What does high temperature heat wave mean?

1. High temperature heat wave usually refers to a continuous high temperature process. Due to the long duration of high temperature, people, animals and plants can not adapt to it, which has adverse effects.

2. In meteorology, the daily maximum temperature reaches or exceeds 35℃ as the standard of high temperature. "High-temperature heat wave", also known as high-temperature heat wave, is a meteorological term, which usually refers to high-temperature weather above 35℃ that lasts for many days. The standard of high temperature heat wave is mainly based on the influence or harm degree of high temperature on human body.

Bian Xiao also compiled the following contents for you, which may also be helpful to you: A high temperature heat wave refers to a weather phenomenon in which the temperature rises abnormally and lasts for a long time. When the surface temperature rises significantly, the heat in the atmosphere will gradually accumulate, forming a high temperature zone, which will lead to a sharp rise in the ambient temperature. High-temperature heat waves are usually accompanied by adverse conditions such as sultry climate, high humidity and little rainfall, which have a serious impact on human beings and ecosystems. During the heat wave, people are vulnerable to health threats such as heatstroke, dehydration, cardiovascular diseases and respiratory problems, and crops, water resources and biodiversity may also be seriously damaged. Therefore, high temperature heat wave is an important climate change phenomenon, which needs to be paid enough attention and appropriate countermeasures should be taken. What does high temperature heat wave mean? What is a high temperature heat wave? Introduction: High-temperature heat wave will have different degrees of impact on ecology, tourism, construction and other industries, but it will also bring business opportunities to some manufacturers who produce and sell cooling products. Some friends are not sure what a high temperature heat wave is. What does high temperature heat wave mean? What is a high temperature heat wave? High-temperature heat wave refers to the continuous high-temperature process. Due to the long duration of high temperature, people, animals and plants cannot adapt and have adverse effects. Due to the frequent occurrence of high temperature and heat waves in recent years, the disasters caused by high temperature are becoming more and more serious. To this end, China's meteorological departments have specially formulated high-temperature warning signals to defend against high-temperature weather. The standard of high temperature heat wave recommended by the World Meteorological Organization is that the daily maximum temperature is higher than 32℃ and lasts for more than 3 days. According to the Royal Dutch Meteorological Institute, the daily maximum temperature is higher than 25℃ and lasts for more than 5 days, of which the maximum temperature is higher than 30℃ for at least 3 days. The meteorological departments of the United States, Canada, Israel and other countries issued high-temperature warning according to the thermal index (also known as apparent temperature) that comprehensively considered the influence of temperature and relative humidity. For example, the standard for issuing high-temperature warning in the United States is to issue a high-temperature warning when the daytime thermal index exceeds 40.5℃ for two consecutive days or the predicted thermal index exceeds 46.5℃ at any time. The standard of high temperature heat wave is mainly based on the influence or harm degree of high temperature on human body. The disaster of high temperature and heat wave is influenced by geography, society and economy. Different countries and regions in the world use different methods to study high-temperature heat waves, and the standards of high-temperature heat waves are also very different. At present, there is no unified and clear standard of high temperature heat wave in the world. The standard of high-temperature heat wave in China generally refers to the high temperature with the highest daily temperature reaching or exceeding 35℃, and the high-temperature weather process lasting for several days (more than 3 days) is called high-temperature heat wave (or high-temperature heat wave). Due to the frequent occurrence of high temperature and heat waves in recent years, the disasters caused by high temperature are becoming more and more serious. To this end, China's meteorological departments have specially formulated high-temperature warning signals to defend against high-temperature weather. The standard of the influence of high temperature on other organisms can be formulated according to the temperature value when it reaches the hazard. The formation of high temperature weather is the result of many factors. (1) solar radiation. In summer, the direct point of the sun gradually moves from south to north, and in summer, it directly hits the Tropic of Cancer. In this process, the solar altitude angle in the northern hemisphere gradually increases, the sunshine time becomes longer and longer, the received solar heat gradually increases, and the temperature also increases. This is the basic cause of high temperature weather. (2) Atmospheric circulation. On the one hand, the specific circulation situation is easy to form high temperature weather. A typical example is the subtropical high with the title of "high temperature messenger". In midsummer, the western Pacific subtropical high controls the middle and lower reaches of the Yangtze River in China. Due to the prevalence of subtropical high in downward flow, the temperature is strong, the weather is sunny and partly cloudy, which is conducive to sunlight, and the ground radiation temperature is obvious, which is easy to form high temperature and hot summer weather. In addition, weather systems such as warm high pressure, tropical cyclone, hot low pressure and weak cold front will also give birth to high-temperature heat waves. On the other hand, the abnormal atmospheric circulation also has a direct impact on the formation of high temperature weather. For example, the abnormal position and intensity of subtropical high will cause the change of high temperature weather. (3) geographical factors. The geographical location, topography, landforms and other characteristics of a place will also affect the temperature. For example, Nanjing, Wuhan and Chongqing, the three major stove cities in China's "history", all belong to basin-type terrain, which is easy to store heat but difficult to dissipate heat, which contributes to the formation of high temperature weather. For example, some areas such as the Qinghai-Tibet Plateau have never experienced high temperature weather because of their high altitude. (4) Global warming. Due to the influence of human activities and natural climate fluctuations, the global average surface temperature has been on the rise in recent 130 years. In the past few decades, the temperature in every decade is obviously warmer than that in the last decade. Under the influence of global warming, extreme high temperature events become more and more frequent. 5] Urban heat island effect. Due to the dense population and large building area of the city, the humidity and air convection of the urban surface have changed, resulting in the temperature in the city being significantly higher than that in the surrounding areas. Nowadays, with the acceleration of urbanization, the urban heat island effect is more obvious, which contributes to the formation of high temperature weather. Heat wave? What do you mean? A heat wave means that the weather continues to be excessively hot and may also be accompanied by high humidity. This term is usually related to the region, so the normal temperature in a warm climate region may be a heat wave in a usually cold region. Some areas are more susceptible to heat waves, such as the Mediterranean climate, which is dry in summer and humid in winter. Heat waves can cause death due to high temperature, especially for the elderly. Title: Heat Wave Pinyin: basic explanation of rèlàng 1. [Heat wave or heat wave] 2. Strong hot air 3. Detailed explanation of thermal radiation wave 1. Hot air. Mao Dun: "The mercury column of the thermometer still rose to 80 degrees, which made people feel the threat of unbearable heat wave even more." Wang Xiyan's Friends in the Country: "Just in the afternoon, the sun is like fire, walking in the rice bushes, and the heat wave is coming." 2. Metaphor is a scene of intense boiling. Ba Jin's "A Letter from a Fire": "A radiant heroic era has begun, and a boiling life with a heat wave has begun!" 3. It refers to the radiation of heat. Speech at the meeting of provinces, municipalities and autonomous regions: "Everything in the world is contradictory and unified by opposites, so their movement and development are wave-like. The light emitted by the sun is called light wave, the radio station is called electric wave, and the sound propagation is called sound wave. There are waves in water and waves in heat. What is a heat wave? In meteorology, the daily maximum temperature reaches or exceeds 35 C as the standard of "high temperature". " "Heat wave" usually refers to the high temperature weather above 35℃ that lasts for many days, and may also be accompanied by high humidity. This term is usually related to the region, so the normal temperature in a warm climate region may be a heat wave in a usually cold region.

What is the main basis for the standard of "high temperature heat wave"? Legal analysis: The standard of "high temperature heat wave" is mainly based on temperature and duration of high temperature. Generally speaking, when the highest temperature reaches or exceeds 35℃, it is called high temperature, and the high temperature weather process that lasts for several days (more than 3 days) is called high temperature heat wave (or high temperature heat wave). Due to the frequent occurrence of high temperature and heat waves in recent years, the disasters caused by high temperature are becoming more and more serious. To this end, the meteorological department has specially formulated a high-temperature warning signal to defend against high-temperature weather.

Legal basis: Article 17 of the Administrative Measures for Heatstroke Prevention and Cooling Measures. Workers engaged in high-temperature operations enjoy post allowances according to law. If the employing unit arranges laborers to engage in outdoor open-air operations in high-temperature weather above 35℃ and cannot take effective measures to reduce the workplace temperature below 33℃, it shall pay high-temperature allowance to the laborers and include it in the total wages. The standard of high temperature allowance shall be formulated by the provincial administrative department of human resources and social security in conjunction with relevant departments, and adjusted in time according to the social and economic development.

The standard of high temperature heat wave is mainly based on the influence or harm degree of high temperature on human body. The disaster of high temperature and heat wave is influenced by geography, society and economy. Different countries and regions in the world use different methods to study high-temperature heat waves, and the standards of high-temperature heat waves are also very different. At present, there is no unified and clear standard of high temperature heat wave in the world. In China, the highest daily temperature reaches or exceeds 35℃, which is called high temperature, and the high temperature weather process lasting for several days (more than 3 days) is called high temperature heat wave (or high temperature heat wave). Due to the frequent occurrence of high temperature and heat waves in recent years, the disasters caused by high temperature are becoming more and more serious. To this end, China's meteorological departments have specially formulated high-temperature warning signals to defend against high-temperature weather. The standard of the influence of high temperature on other organisms can be formulated according to the temperature value when it reaches the hazard. WMO (World Meteorological Organization) suggests that the standard of high-temperature heat wave is: the maximum daily temperature is higher than 32℃ and lasts for more than 3 days. According to the Royal Dutch Meteorological Institute, the daily maximum temperature is higher than 25℃ and lasts for more than 5 days, of which the maximum temperature is higher than 30℃ for at least 3 days. The meteorological departments of the United States, Canada, Israel and other countries issued high-temperature warning according to the thermal index (also known as apparent temperature) that comprehensively considered the influence of temperature and relative humidity. For example, the standard for issuing high-temperature warning in the United States is to issue a high-temperature warning when the daytime thermal index exceeds 40.5℃ for two consecutive days or the predicted thermal index exceeds 46.5℃ at any time. German scientists have worked out the human body temperature index according to the human body heat balance model. For example, when the physiological equivalent temperature (PET) of human body exceeds 4 1℃, the thermal mortality rate increases significantly. Therefore, the physiological equivalent temperature (PET) of human body is greater than 4 1℃ as the early warning standard of high temperature heat wave.

What is a "heat wave"? Heat wave and its thinking The heat wave sweeping the world has not completely receded. The hot sun, the hot sun, and the unbearable confusion of the hot summer still make people feel scared. The heat wave has brought disaster to the society and left us with many profound thoughts. Heat wave and its characteristics refer to an unusual weather. If it remains overheated, it will be uncomfortably hot. Usually refers to the high temperature weather that lasts above 35℃ in summer, and is often accompanied by high humidity. This term is usually associated with a region. A normal temperature for a warmer climate region may be a heat wave for a usually colder region. Heat waves usually last for several days or even weeks, which will make people's endurance exceed the limit and lead to death. Heat wave is an extreme weather event, which occurs frequently all over the world and has great influence. In big cities all over the world, thousands of people die every year because of heat waves. Since 1990s, high temperature and high humidity weather has also appeared frequently in summer in China. After 1994, 1997 and 1999, the summer heat was unbearable, and people still remember it. The hot and humid weather in 2000, 2002 and 2004 is also unforgettable. The heat wave in China is increasing, especially in the north. In the summer of 1999, there were two periods of continuous sunny, hot and high temperature weather in North China and its surrounding areas, and the number of high temperature days greater than or equal to 35℃ was generally 10-25 days; On July 24th, the highest temperature in Beijing reached 42.2℃, the highest temperature since the founding of the People's Republic of China. In the summer of 2000, many areas in North China and South China were hit by heat waves, and the days of high temperature above 35℃ in Chengde, Hebei, Beijing and Lianxian, Guangdong reached 28, 26 and 44 days respectively. Chengde, which is famous for its cool summer, has a maximum temperature of over 40℃ for three consecutive days from July 12 to July 14, with the maximum temperature of 43.3℃ on July 14. This summer, the rolling heat wave swept the world, and the temperature in many countries and regions exceeded the extreme value of decades or even centuries, and the degree of drought was extremely rare. The heat wave swallowed thousands of lives, tens of millions of animals died and hundreds of thousands of people fainted or were hospitalized. More than a dozen provinces and cities in China, such as Shaanxi, Shanxi, Anhui, Hubei, Chongqing, Sichuan, Guizhou, Yunnan, Gansu, Ningxia, Hunan, Nanjing and Hanshui River Basin, were hit by high-temperature heat waves. Since June, the number of high temperature days in various places is generally around 25-30 days. In some places, for more than 40 consecutive days, especially since July 10, Chongqing, eastern Sichuan, southwestern Shaanxi and other places have been hit by rare continuous high-temperature heat waves. The days of high temperature are more than normal 15-25 days, and the days of daily maximum temperature above 40 degrees in Chongqing and other places are more than 5- 12 days, which is rare in the same period in history since meteorological records were recorded. On August 15, the highest temperature in 29 districts and counties in Chongqing exceeded 40 degrees, and the temperature in 6 districts and counties exceeded 43 degrees. Among them, the highest temperature in Qijiang County reached 44.5 degrees, a record high, and the highest temperature and heat wave days in Chengdu continued to break through the record high. On August 1 day, the extreme high temperature of 47.7 degrees reappeared in Turpan. On August 3, the highest ground temperature at Turpan Station was as high as 75. 1 degree. In June, the highest temperature in Hanzhong, which is known as the small south of the Yangtze River in the northwest, all counties and districts in the city 10 exceeded the historical extreme value in the same period. In mid-July, the average temperature in nine counties in the city exceeded 3 16 degrees, the highest in the same period since the station was established. By August, the number of days with high temperature above 35 degrees actually appeared 170 times. Chongqing and Sichuan are the heaviest in 50 years. More than 30 million people and livestock have difficulty drinking water. In the flood season, the lowest water level in history appeared for the first time in Chongqing section of the Yangtze River: 4.92 meters, 80% of the rivers were cut off, the high temperature and drought continued, the prices of vegetables and many articles related to life rose, the vegetation in the forest dried up, and forest fires occurred frequently. These data show that heat wave has become one of the main meteorological disasters in summer. Why do heat waves occur so frequently in recent years? First of all, global warming is the big climate background of high temperature heat wave. In the past century, the earth's climate is undergoing significant changes characterized by global warming. This global warming is caused by natural climate fluctuation and the greenhouse effect aggravated by human activities. Global climate change is accompanied by the increase in the frequency and intensity of heat waves, and it becomes hotter in summer. Secondly, due to the acceleration of urbanization, the decrease of vegetation, the increase of urban population density, the urban heat island effect is more obvious, and the extreme high temperature is also increasing. Some experts believe that the formation of high temperature weather, in addition to global warming and greenhouse effect, is also closely related to excessive solar radiation caused by ozone layer destruction. Heat waves are periodic and sporadic. There are frequent heat waves in summer every year, but the area, time, frequency and intensity of heat waves are constantly changing, and this change is the biggest in the mid-latitude area, which makes the cities in the mid-latitude area most sensitive to heat waves. Due to people's climate adaptability, the influence of heat wave in early summer is greater than that in late summer. The impact of heat wave on cities is much greater than that on suburbs and rural areas. Because of the urban "heat island effect", the urban temperature is not only high but also persistent, and the influence of thermal intensity and duration on mortality is greater than the instantaneous maximum temperature. Air pollution in urban areas is also more serious, and heat waves are usually associated with high pollution levels. For example, during the 1995 heat wave in the United States and Wales, it is estimated that more than half of the deaths were caused by the aggravation of air pollution at that time. Heat wave and human health heat wave has great influence on human body. Heat wave disease caused by heat wave can be divided into heatstroke and heatstroke. Heatstroke mostly occurs in dry and hot weather. Because the infrared ray with the wavelength of 600- 1000 mm in solar radiation can penetrate the skull, the temperature of brain tissue suddenly rises, resulting in the impairment of cranial nerve function. The main symptoms are severe headache, dizziness, irritability, tinnitus, nausea, vomiting and cardiopulmonary dysfunction. Heatstroke is the sudden rise of skin temperature under the attack and stimulation of damp-heat waves, which makes the heat dissipation function of the skin decline, so that the heat in the body cannot be distributed. Infrared rays and ultraviolet rays can penetrate the skin directly to the deep muscle, causing skin dryness and muscle temperature increase, which in turn affects the functions of various organs and tissues of the whole body, resulting in local muscle spasm, fever, dry mouth, cough, asthma, dyspnea, elevated blood pressure and respiratory failure. The most direct impact of heat wave on human health is the increase of morbidity and mortality. In cities such as the United States, Canada, New Zealand and Greece, when heat waves hit, the overall mortality rate showed an upward trend. Shanghai 1998 experienced the worst heat wave in recent decades, and there were four heat waves of more than three days in the whole summer (July 8-20, August 1-3, August 7- 17, August 2 1-23). Heat waves are also a great threat to babies. If babies suffer from certain diseases, such as diarrhea, respiratory infection and mental retardation, they are most vulnerable to high temperature during the heat wave. In addition to the direct impact of heatstroke death, the increase of heat wave intensity and duration will also lead to diseases or deaths mainly in the heart and respiratory system. The influence of heat wave on human health is also related to urban living conditions, socio-economic factors and preventive measures. Urban living conditions are an important risk factor. Living on the top floor, downtown and residential areas without air conditioning environment has high morbidity and mortality. Socio-economic factors, including differences, social contact and education level, are also influencing factors. However, high temperature is not the whole of this disastrous weather. Another terrible thing is that this kind of weather may push all kinds of diseases that were originally hidden in the tropics to the high latitudes of the earth. This is because the heat wave has changed the climate environment in high latitudes, so that some microorganisms and animals that spread tropical diseases can also thrive in high latitudes, making some high latitudes become hotbeds of tropical diseases. Studies show that malaria will spread to a wider area by the end of this century. It is caused by plasmodium and spread by mosquitoes. According to statistics, every 30 seconds, one person in the world is infected with malaria. By 2080, some areas without malaria today, such as the Pacific coast of the United States, parts of southern Scandinavia and Siberia, will become malaria epidemic areas, and residents there will live at risk of malaria infection for 1 ~ 3 months every year. Other parts of the world, such as eastern China, central Europe and Ohio Valley in the United States, will also become more suitable for malaria transmission, and the annual malaria transmission time will be much longer than it is now. Another disease that can spread in hot weather is asthma. In the United States, the number of people suffering from asthma reaches 6.5438+0.6 million every year, and the number of children suffering from this disease is also increasing. There are many factors that lead to asthma attacks. A certain amount of pollen and fungal spores in the air can stimulate asthma attacks, and the increase of pollen and fungal spores in the air is closely related to the concentration of carbon dioxide. In the future hot air, the concentration of carbon dioxide will be quite high. The results showed that with the increase of carbon dioxide concentration 1 fold, ragweed which can produce a large number of pollen increased by 10% and its pollen increased by 60%. These pollen and fungal spores like to adhere to tiny pollutants in exhaust gas. Compared with just breathing pollen and spores, this kind of pollen and spores combined with pollutants will bring more serious lung and respiratory diseases to people. Heat wave monitoring and health care can be monitored and warned. Many cities in China and the world have issued early warning of high temperature or heat wave. According to the regulations of China Meteorological Bureau, the daily maximum temperature is predicted to be above 35℃; In this summer's heat wave, Sichuan issued a first-class red warning, and more than a dozen cities issued high-temperature orange warnings. The national weather bureaus of the United States, Canada, Israel and other countries have issued high temperature warnings based on the thermal index (also known as apparent temperature) that comprehensively considers the influence of temperature and relative humidity. When the predicted thermal index exceeds 40.5℃ for three consecutive days or the predicted thermal index exceeds 46.5℃ at any time, the National Weather Service will issue a high temperature warning. Other cities that have established similar heat wave and health monitoring and early warning systems include Toronto, Canada, Dayton, Ohio, Cincinnati, Columbus and Phoenix, Arizona. The Climate Committee under the World Meteorological Organization has set up an expert group to promote the heat wave and health early warning system, and plans to establish similar heat wave early warning systems in Casablanca, Morocco and Europe. German scientists developed the human physiological equivalent temperature (PET) based on the human thermal balance model. When PET exceeds 465,438+0℃, the thermal mortality rate increases significantly, which can also be used for heat wave monitoring and early warning. When the heat wave comes, people can effectively take various adaptation measures to greatly reduce the possible impact of the heat wave on health. The most important and effective measures are sound public health infrastructure, perfect heat wave early warning system and appropriate heat wave emergency response strategy. In hot summer and heat wave weather, people should try to avoid physical labor or participate in more intense sports activities, and don't stay in the scorching sun or high temperature environment. If you want to go out, you should put on your hat and umbrella. Secondly, the bedroom should be ventilated and the ground should be kept cool. It is best to put curtains on the windows in Chaoyang to ensure adequate sleep. Third, eat more fresh vegetables, fruits, salt water, mung bean soup and sour plum soup. Fourth, clothes should be light, loose, light in color, easy to absorb sweat, and breathable, and should be changed frequently. Fifth, keep an optimistic mood. Keep some Huoxiang Zhengqi Water and Ren Dan at home and take them at the right time. Sixth, if there are patients at home, they should immediately lie down in a ventilated and cool place and drink plenty of water. Or take a warm bath immediately, or wash warm water first and then cold water. Those with severe symptoms should go to the hospital immediately. Heat wave tests management level. The attack of heat wave has brought all kinds of chaos in production and life to the public, and even affected the life safety of the public to a certain extent. It is reported that the public lost their precious lives under the attack of heat wave last year. Therefore, the heat wave is testing responsibility, normal management level and crisis management. In the face of the heat wave, although we have seen dozens of cities such as Beijing repeatedly issue orange and red high-temperature warnings, and all levels are actively trying to solve many difficulties in the production and life of ordinary people in high-temperature areas, we believe that from the perspective of responsibility, we should do more in many aspects. Because, effectively resisting the heat wave attack is related to the safety and interests of the public, as well as the vital interests and life safety of citizens. And have the responsibility to bear the security risks. However, when examining the public service function to deal with the heat wave, I regret to find that the social management and public service functions are still weak, and there are still many outstanding problems to be solved urgently. For example, whenever a turning point or sudden disaster weather comes, our information cannot be released to the society in time through new media or effective means to achieve the purpose of reducing losses. As far as social management is concerned, China's traditional social management model is a centralized management model that is highly integrated with society, which leads to the lack of self-management and self-development ability of society and affects the coordinated and healthy development of society. In other words, we are vulnerable to heat waves. The whole management system, including department managers, is "more inclined" to believe that there is no danger and safety every day, and is used to planning and carrying out work according to normal conditions. However, there is always uncertainty in the management environment, and unpredictable crises are inevitable. Therefore, the specific crisis management mechanism in China is also very fragile, lacking a complete emergency system that comprehensively covers all kinds of crises. Once it encounters a "new" crisis, it feels at a loss. For example, this summer's heat wave made it difficult for tens of millions of people to store drinking water; Every day, hundreds of thousands of people can't turn on the air conditioner because of lack of electricity; The problem of millions of ponds and reservoirs drying up; Millions of kilograms of fish died; Price increase of daily necessities. , at that time all at a loss. In reality, crisis management is carried out by industries and departments. Although it is conducive to the realization of "division of responsibilities", when there is a "comprehensive" crisis that requires multiple departments to deal with together, it will produce high coordination costs and seriously affect the response speed. In fact, this fragility is also a microcosm of the fragility of the whole public management system in China. In the face of the heat wave, we should realize that it plays an authoritative role and bears the core responsibility. The essence of implementing public management and social public services in this area is how to become a responsible, effective and transparent problem. However, for a long time, the symptoms of social public crisis have not attracted enough attention at all levels. Due to the long-term compartmentalization and administrative management mode, there is a lack of effective cooperation and cooperation between localities and a lack of mechanism to deal with emergencies. When a crisis occurs in the area where a place is located, others become bystanders. For example, during the rainfall in Hanzhong at the end of July and the beginning of July, some leaders did not know enough about the drought and high temperature in Hanzhong and paid insufficient attention to it. The Municipal People's Office wanted to seize the favorable opportunity to carry out artificial precipitation enhancement, but local leaders in many counties were lucky and did not actively support them, resulting in some places in Pingchuan missing the opportunity of rainfall and serious drought in the later period. Therefore, we sincerely expect all levels to show their management wisdom in the face of the heat wave. They must take public safety as their main function, pay attention to the construction of public facilities at ordinary times, and think more about the people, that is, do everything possible to benefit the public. High temperature warning signal points of high temperature warning level are indicated by,, orange and red respectively. The maximum daily temperature will be above 35℃ for three consecutive days. Orange: The maximum temperature will rise above 37℃ within 24 hours. Red: The maximum temperature will rise above 40℃ within 24 hours. In a certain period of time, when the highest temperature reaches a certain height, it is a high temperature warning. The high temperature warning signal is divided into three levels, which are represented by 0, orange and red respectively. Meteorology In China, when the temperature is above 35℃, it can be called "high temperature weather". If the highest temperature exceeds 35℃ for several days, it can be called "high temperature heat wave", which usually refers to the continuous high temperature process. Due to the long duration of high temperature, people, animals and plants can not adapt to it, which has adverse effects. What does heat wave mean? What does heat wave mean? The explanation of the word heat wave is: heat wave rèlàng. 1._ Queyenalao 2. _ indeed, the explanation of the word heat wave is: heat wave rèlàng. 1._ It's hard for you to bypass 2. _ It's really hard for you to drink (upper and lower structure) waves (left and right structure). The phonetic notation is: ㄖㄜㄖㄤ. The part of speech is: noun. The pinyin is rèlàng. What is the specific explanation of the heat wave? We will introduce you in the following aspects: 1. Quote and explain the details of this viewing plan. 1. Hot air. Quote Mao Dun's Midnight II: "The mercury column of the thermometer still rises to 80 degrees, and people feel even more threatened by the unbearable heat wave." Wang Xiyan's Friends in the Country: "Just in the afternoon, the sun is like fire, walking in the rice bushes, and the heat wave is coming." 4. Metaphor is a scene of intense boiling. Quote Ba Jin's A Letter from bank up: "A radiant heroic era has begun, and a boiling life with a heat wave has begun!" 3. It refers to the radiation of heat. Quote "Speech at the Conference of Provinces, Municipalities and Autonomous Regions": "Because everything in the world is contradictory and unified by opposites, their movements and development are wave-like. The light emitted by the sun is called light wave, the radio station is called electric wave, and the sound propagation is called sound wave. Water has waves and heat waves. " Second, the radiation fever of Chinese dictionaries is coming in waves. Metaphor is that the weather is hot. For example, "the heat wave in the United States has not subsided. Third, the network explains the heat wave (word concept) heat wave refers to the weather that continues to be excessively hot and may also be accompanied by high humidity. This term is usually related to the region, so the normal temperature in a warm climate region may be a heat wave in a usually cold region. Some areas are more susceptible to heat waves, such as the Mediterranean climate, which is dry in summer and humid in winter. Heat waves can cause death due to high temperature, especially for the elderly. The synonym of heat wave and cold current, a poem about heat wave, tourists come _ heat wave is complacent and melts into heat wave, and people chase after people. The idiom "strike while the iron is hot in the heat wave" goes wave after wave, wave after wave on the Yangtze River, wave after wave, wave after wave. About the heat wave, it is hot, the goods are hot, the iron is hot, the cold and fever are warm, and the heart does not need pain. The sentence about heat wave is 1. The whole person is like being in a melting pot, tempered by fire. 2. Walking in a cold street and getting wet by the heavy rain, no matter in the early morning of light snow or in the evening of heat wave, he will definitely pass through the turbulent crowd in the world, and he will walk past them one by one and walk towards you. He will find you. You must wait. 3. In summer, I galloped all the way under the scorching sun and heat wave, sweating like a pig, and sent you a dose of magic medicine, which can release coolness, subdue high temperature, add coolness to the outside, and remove boredom from the inside. I wish you a carefree summer! 4, the difficult heat wave, summer. Samba's enthusiasm and matador's pride in winning the championship. I will always miss the World Cup. May you be as strong as the North Korean team, as gentle as the French team, as beautiful as the Dutch team, and the China team that I will always miss. The heat wave raging by Vulcan has been mixed with the burning smell of ants. Click here to see more details about the heat wave. How can it be called high temperature season? The standard of high temperature heat wave recommended by the World Meteorological Organization is that the daily maximum temperature is higher than 32℃ and lasts for more than 3 days. Meteorology in China generally refers to the high temperature when the maximum daily temperature reaches or exceeds 35℃. Hot weather will make people feel uncomfortable, reduce work efficiency and increase the incidence of heatstroke, intestinal diseases and cardiovascular and cerebrovascular diseases. At the same time, high temperature weather will also have a greater impact on agricultural production. The meaning of high temperature weather is the weather warning signal that the daily maximum temperature is above 35℃, and the influence of orange and red makes people feel uncomfortable. Fast navigation regulations define warning signals. Overview of high temperature weather. Harmful countermeasures of high temperature days in some cities China standard China meteorology, the temperature above 35℃ can be called "high temperature weather", and the highest temperature over 35℃ for several days can be called "high temperature heat wave". Generally speaking, there are usually two kinds of high temperature, one is dry heat and high temperature with high temperature and low humidity; The other is hot and humid, which is called "sauna day".