A dictionary of type A words (about 50 words) What does type A mean?

What do you mean by "pinyin" and "interpretation"

1, the pinyin of Chinese characters is xíng；; 2. Type description: (1) (name) Model: Sha ~. (2) Type of (name): blood ~| new ~| face ~.

Make sentences, pinyin, and select some words for detailed explanation;

1, Mold Sentence: One of the key technologies for successful numerical simulation of flow field in rotary casting process is how to describe the position change of the mold and the velocity change of the fluid in the mold during rotation;

Explanation: In casting, molten metal is poured into molds to form castings. There is a cavity inside, and its outline is equivalent to the shape of the casting.

2. Kernel model sentence-making: Combining the example of "Apple" used in the dynamic kernel model, the model (here called attribute or feature) is compared with the classic associative memory model.

Description: all kinds of visual pictures reflecting the structure and properties of nuclei in nuclear theory. Each kernel model is based on some known facts. Important models include droplet model, Fermi gas model, shell model, comprehensive model, optical model, statistical model and so on.

3. Plastic Arts Sentence Making: During the Qin and Han Dynasties, horses were widely loved by all walks of life, and horses played an important role in all aspects of social life. The plastic arts and expressions of "Ma" largely reflect the level of arts and crafts in Qin and Han Dynasties.

Interpretation: Art that occupies a certain space, forms an aesthetic image, and enables people to appreciate it through vision, including painting, sculpture, architecture, etc. Also called art.

4. Molding sand sentence: This paper introduces the synthesis method, basic principle and mechanical strength of starch phosphate adhesive. The test shows that the adhesive has good adhesion to paperboard and molding sand.

Description: The main material for making sand molds is usually a mixture of silica and clay.

5. Making sentences in sand mold: Starting from the market analysis, this paper compares the EPC process with the traditional sand mold casting process, introduces the engineering design contents and countermeasures of producing ductile iron pipe fittings by EPC, and puts forward the key points of process design.

Description: The model made of green sand during casting. The method is to bury the model of the casting in the sand in a certain way, then take it out and leave the same gap in the sand.

6. Heat setting sentence: In this paper, the relationship between fiber curl, curl shrinkage and fiber structure of PBT/PET side-by-side composite fiber under different relaxation heat setting and false twist deformation conditions was studied.

Description: Plastic fiber is subjected to high temperature treatment under tension to fix its structure and shape. Heat setting can play a role in preventing shrinkage and wrinkle.

7. Pass sentence making: Based on the introduction of auxiliary graphics, the pass of special-shaped steel pipe is calculated by analytical method, and the computer aided design can improve the operation speed and accuracy.

Description: All kinds of holes on the rolling mill are composed of grooves on the rolls. Various shapes of section steel are caused by various passes.

8. Formulated sentences: Almost all these deaths occur in developing countries. When the right medicine has the right dosage form and is correctly prescribed and used, most deaths can be avoided.

Description: The shapes made of drugs, such as tablets, pills, ointments, etc.

9. Typed sentences: Of course, not everyone can write a column for the newspaper, but you can write it in group blogs, newsletters or other types of publications.

Explanation: Types of things with the same characteristics.

10, sentence: The basic ideas and methods of designing special extrusion die for rubber products in microwave continuous vulcanized rubber sealing strip production line are systematically discussed, and the die design of special-shaped extruded products is analyzed in detail.

Interpretation: refers to the shape of the mouth when speaking or pronouncing.

1 1, steel sentence: On this basis, according to the actual situation of Laigang H-beam production line, the MES implementation strategy, system scheme and architecture suitable for Laigang are put forward.

Description: The general name of steel with different sections.

12, model sentence: This is ideal for testing and similar situations, because it will not introduce any confusion about "what is the corresponding RDF model".

Description: (1) Articles made according to the shape and structural proportion of objects are mostly used for exhibitions or experiments. (2) When casting machine parts, the tools used to make sand molds are the same size and shape as the castings to be made, and are generally made of wood. (3) Tools for shaping materials by extrusion or casting. Known as mold.

13, body shape sentence: In fact, all these products can't achieve the promised effect, because whether these products are used or not, they need to change to a healthy lifestyle to shape and maintain a healthy and symmetrical body shape.

Description: The type of human body (mainly refers to the proportion between different parts): There are significant differences between adults and children in ~.

14, Prototype Sentence: This player provides an additional user interface on the left, which allows you to browse and explore your prototype, even if it is just a pair of screens without any actual user interface, just like our example.

Interpretation: Prototype or model refers to the people in real life on which the characters in narrative literary works are based.

15, typical sentence: It is natural for each of us to seek harmony and absolute happiness, but for most people, a typical working day is really like this.

Description: (1) stands for people or events: promoting advanced experience through demonstration. (2) Representative: This matter is very important and can be used to educate the masses. (3) In literary and artistic works, the artistic image of people's certain social characteristics is expressed through artistic generalization, which not only shows people's certain class characteristics, but also has distinctive personality characteristics.

16, sentence patterns: You will find sentence patterns very useful in asking and answering questions, which is why learning several key sentence patterns can greatly improve your English.

Explanation: Linguistic terms. (1) refers to sentence patterns separated for different purposes. The basic sentence patterns are narrative sentences, interrogative sentences, imperative sentences and exclamatory sentences. (2) refers to the structural format of typical sentences in a language.

17, model sentence: In an era when engineers and amateurs like to introduce their products with models, he chose the name of a fruit, probably because of his eating habits at that time.

Explanation: refers to the performance, specifications and dimensions of machines, farm tools, etc.

18. Micro-sentence: In this process, solar particles collide with nitrogen atoms and oxygen atoms in the earth's atmosphere and emit light, thus producing aurora similar to mini neon lights.

Description: smaller than similar things: ~ car.

19, small sentence: As a small company, ensuring the success of customers is a survival problem for us, so it naturally becomes the center of our culture and the way we do business.

Description: Small in shape or scale: ~ Conference | ~ Water conservancy project.

20. Streamlined sentences: Although these don't show any streamlined design and attractive tweed coats, it seems that the fur balls on those clothes can't get into the wardrobe full of winter clothes.

Description: the front is round, the back is pointed, and the surface is smooth, slightly like the shape of a water drop. Objects with this shape have the least resistance when moving in air or water, so the shape of cars, trains, aircraft fuselage, submarines and so on. Usually streamlined.

2 1, blood type sentence: A person injured in a car accident needs 100 pint of blood urgently? 100 pint is not a small number. Blood donation needs 100 people. This 100 people may come from all walks of life in the country. Of course, it has been ensured that their blood types match and there are no infectious diseases.

Description: According to the different coagulation phenomena of blood cells, blood types can be divided into O type, A type, B type and AB type. During blood transfusion, the same blood type must be used except that O type can be transfused to any blood type and AB type can accept any blood type.

22. Modeling and sentence-making: They think that what is worse is that young people are not interested in or even despise this precious, complex and ancient modeling and color art. This art has a history of 500 years, and it takes a lifetime to master it.

Explanation: (1) Creating object images: ~ Art (2) Creating object images: These toys are simple, vivid and interesting. (3) making a sand mold.

23. Japanese encephalitis: Japanese encephalitis virus is one of the important causes of viral encephalitis worldwide. There are about 50,000 cases of Japanese encephalitis every year, including10.5 million cases of death.

Description: Acute infectious diseases are caused by Japanese encephalitis virus, and mosquitoes and Culex pipiens are the main vectors. It is popular in summer and autumn, and most of the patients are children. Symptoms are sudden high fever, headache, vomiting, stiff neck, unconsciousness, and even coma, limb twitching or paralysis. Japanese encephalitis, commonly known as encephalitis or encephalitis.

24. Heavy sentence: A * * * "cleaning" team used bulldozers, cranes and other heavy equipment to erase all traces of the 1963A- 12 spy plane crash site in the desert of Utah, USA.

Description: (machinery, weapons, etc. ) Extremely heavy, bulky, efficient or powerful: ~ cars | ~ lathes | ~ tanks.

25. New sentence: Your dream is not to sacrifice your future, so you can have expensive new clothes or dazzling new electronic products. Your dream is to create good living conditions for yourself and the people you care about.

Description: new type; New style.

26. Sentence making: Each book reveals how culture is shaped by a series of moral and political principles hidden under the surface. The singing season particularly depicts the devastating consequences of * * * controlling business.

Description: Workpieces and products are processed into required shapes.

27. Medium sentence: I lost two suitcases. One is a big suitcase with my famous brand. The other is a medium-sized gray suitcase. There is also a small brown box with my name tag on it.

Explanation: modesty: ~ car.

28. Stereotyped sentences: In other words, the baby's brain is completely stereotyped when it is first recognized, so it can structurally complete later learning and other functions.

Explanation: the characteristics of things are gradually formed and fixed.

29. Large-scale sentence-making: Every time it stops publishing, including a large magazine in the summer of 2009? When she appears on the cover of * * *, people's interest will decrease.

Description: large in shape or scale: ~ steel | ~ opera.

30. Brassica napus sentence: Brassica napus is a cross-pollinated plant. It is generally believed that selfing will not cause recession, but there are few reports on the influence of continuous selfing for several generations on Brassica napus.

Description: Also known as Shengli Rapeseed and Fan Rapeseed. A kind of rape.

3 1. Paper Sentences: Youth Weekend was created by China Youth Newspaper introducing the latest concept of "small newspaper" from abroad. It not only created a paper-based standard, but also brought about a change in concept.

Description: The model of cast cliche is made by soaking several layers of tough paper, sticking it on the movable type, tapping or compacting it. Also called cardboard.

32. Making sentences at the center of mass: When the safety factor of the matrix is minimum at the center of mass, the size of the control convergence matrix is halved by dichotomy until the requirements are met.

Explanation: Something used to form the inner cavity of a casting, usually made of molding sand.

33. stratton model sentence-making: In this paper, the weak lepton decay, electromagnetic decay and various two-body strong decay processes of mesons are discussed by using the B-S wave function of mesons obtained in the heavy-layer model.

Explanation: Beijing Basic Particle Theory Group 1965 puts forward the theory that basic particles are composed of stratons, which explains the properties of many basic particles and is called straton model. According to the idea that matter is infinitely divisible, the material structure should have infinite levels, that is, the things that make up protons and neutrons are still divisible. They are just one of the infinite levels of the material structure, so they are called layers.

On the vocabulary of word groups, how to form word groups, polyphonic word groups and word groups.

Head, body, tree, pattern, square, core, mold, molding sand, model, heritage, sentence pattern, model, near model, dosage form, room type, prototype, modeling, sand mold, typical, transformation, type, weight, face type, model, face type, hairstyle, etc. Small, blood type, size, big, giant, mouth-shaped, flat, sheetlet, heredity, phenotype, typicality, streamline, typicality, typical personality, industrial type, typical investigation, universe model, plastic gardening, typical environment, geographical model, plastic arts, heavy tanks, aging model, classical probability, geometric probability, city.