Explanation of weather terms

The interpretation of weather terms refers to the specific state of the atmosphere near the surface in a short time in a certain area.

Weather and weather phenomena refer to various natural phenomena in the atmosphere, that is, the comprehensive expression of the spatial distribution of various meteorological elements in the atmosphere (such as temperature, pressure, humidity, wind, clouds, fog, rain, flash, snow, frost, thunder, hail, haze, etc.). ) in an instant.

The weather process is the change process of weather phenomena with time in a certain area. All kinds of weather systems have certain time and space scales, and they are intertwined and influence each other.

The combination of many weather systems constitutes a large-scale weather situation and hemispheric and even global atmospheric circulation. The weather system is always in the process of rebirth, development and extinction, and there are corresponding weather phenomena in different development stages.

Matters needing attention in hot and cold weather

1, keep warm.

Although the chill in winter has gradually subsided, the weather in early spring is still cold, especially in the morning and evening. In the case of large temperature difference between day and night, the adaptability of human body is poor, and the resistance will also decrease, which is easy to cause colds, cervical spondylosis, scapulohumeral periarthritis, respiratory diseases and so on. At this time, we should pay attention to keeping warm in spring, so that the body can have an adaptive process, especially for the elderly and children.

2, more sunshine, outdoor activities.

During the transition period from winter to spring, the weather is getting warmer and many spring flowers are in bloom. While the weather is fine, you might as well go out and get close to nature, feel warm, replenish yang and keep your mood happy.