What is the structural radical of Ying? What is the structure and radical of the pair

The radical of [Ying] is the [Guang] part. Upper and lower structure.

Discharge cooling is another type of convection cooling. Unlike regenerative cooling, the coolant used for exhaust cooling absorbs heat to the thrust chamber and is discharged out of the combustion chamber instead of entering the combustion chamber to participate in combustion. Direct drain coolant reduces the thrust chamber specific impulse, so the coolant flow for drain cooling needs to be minimized while only using drain cooling at the outlet section of the nozzle that is relatively less heated.

There is also radiative cooling, in which the heat flow is transferred from the combustion products to the thrust chamber, and then the heat is radiated by the thrust chamber wall to the surrounding space. Radiative cooling is characterized by simplicity and small structural mass. It is mainly used in the extension section of large nozzles and the thrust chamber of small thrust engines using high-temperature resistant materials.

When cooling in the thrust chamber of the tissue, a relatively low temperature liquid or gas protective layer is established on the surface of the thrust chamber wall to reduce the heat flow to the thrust chamber wall, reduce the wall temperature, and achieve cooling. Internal cooling is mainly divided into three methods: internal cooling (shield cooling), membrane cooling and diaphoretic cooling of head tissues. After the internal cooling measures are adopted in the thrust chamber, the mixing ratio near the wall of the combustion chamber is different from the optimal mixing ratio in the central area (in most cases, the near-wall layer rich in fuel is used) due to the need to reduce the temperature of the protective layer, resulting in the uneven distribution of the mixing ratio along the cross-section of the combustion chamber, so that the combustion efficiency is reduced to a certain extent.

Membrane cooling is similar to shield cooling in that it cools the thrust chamber wall by establishing a uniform and stable coolant film or air film protective layer near the inner wall surface, except that the coolant used to establish the protective layer is not injected by the injector, but is supplied through a special cooling belt. The cooling band is generally arranged in a cross-section of the combustion chamber or the convergence section of the nozzle. There can be several cooling bands along the length of the combustion chamber.

In order to improve the stability of the membrane, the coolant often flows through the gaps or small holes in the cooling belts, and when sweating is used, the thrust chamber wall or part of the inner wall is made of porous material with a pore diameter of tens of microns. Porous materials are usually sintered with metal powders or pressed with metal mesh. In this case, the number of pores per unit area is increased by making the micropores in the material as evenly distributed as possible.

The liquid coolant penetrates into the inner wall, creating a protective film that reduces the density of the heat transferred to the wall. When the flow rate of liquid coolant used for sweat cooling is above a certain threshold, a liquid film is formed near the wall of the thrust chamber. When the coolant flow rate is below the critical flow, the inner wall temperature will be higher than the coolant boiling point at the current pressure, and some or all of the coolant will evaporate, forming an air film.

In addition to the above thermal protection, there are other thermal protection methods such as: ablation cooling, thermal insulation cooling, hot melt cooling and composite protection of chamber walls. 3. Thermal protection scheme of high enthalpy gas generator Based on the above methods and the actual situation, the thermal protection method of high enthalpy gas generator is obtained.

The combustion chamber of a high-enthalpy gas generator differs from that of a liquid rocket engine, eliminating the front thrust chamber part, making its structure simpler and more effective. Then, the thermal protection involved is the thermal protection part of the combustion chamber wall. As the fuel enters the combustion chamber, it quickly decomposes and releases large quantities.

The structure of the right is (left and right structure), and the radical is (again).

Extended information: 1. Structure of Chinese characters.

Chinese characters can be divided into individual characters and combined characters. According to the orientation relationship between the parts, the monolithic structure is also called a single structure. There are 7 main types of combined character structures:

1.Left and right structure. Such as: body, right.

2.Upper and lower structure. Such as: Zhi, Thought.

3.Left-center-right structure. Such as: do, thanks.

4.Upper, middle, and lower structure. Such as: feast, warbler.

5.Semi-enclosed structure. Such as, Bao, Temple, This, Same, Fierce, District.

6.Fully enclosed structure. Such as: country, regiment.

7.Mosaic structure. Such as: sitting, witching.

2. Chinese radicals.

A radical is the first stroke or shape of a Chinese character, and it is also a dictionary dictionary that classifies the symbols according to the structure and meaning of the Chinese characters to facilitate the detection of characters. For monolithic characters, the radical is the first painting; For ligatures, radicals are the "parts" used for classification, that is, "next to the form".

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The structure of the pro and the even is the left and right structure, and the radical is a single side.

What radical: 亻.

Questions. [Great].

The structure of Chinese characters includes: left and right structures, such as: shi, lin, hit. Upper and lower structures, such as grass, flowers, apples. Semi-enclosed structures, e.g. wind, bag. Fully enclosed structures, such as the country and the garden.

Dear, if you have any other questions, I can also give you an answer [smile].

The structure of 中 is: 口, 丨 (kou shu) ; The radicals are: 丨 ;

Glyph structure. Beginning and end decomposition search ]: 口丨 (kou shu) Chinese character component construction ]: 中.

Stroke order number ]: 2512

Stroke order reading and writing ]: vertical fold horizontal and vertical pinyin: zhòng zhōng zhuyin: radical: 丨 radical strokes: 1 total strokes: 4

Kangxi Dictionary Strokes ( Medium: 4; )

The first in the middle: 丨. Chinese character structure:

Single structure. Simplified radical: 丨.

First stroke in the middle: 1中 [ zhōng ] Basic meaning:

1.Orientation words. Equal distance from the surrounding area; Center:

**。Central. Center.

2.Refers to China: Chinese.

Ancient and modern, Chinese and foreign. 3.Orientation words.

within the scope; Interior: Home.

The structure of the pro and the even is the left and right structure, and the radical is a single side.

What radical: 亻.

Ask a question [thumbs up].

The structure of Chinese characters includes: left and right structures, such as: shi, lin, hit. Upper and lower structures, such as grass, flowers, apples. Semi-enclosed structures, e.g. wind, bag. Fully enclosed structures, such as the country and the garden.

中 is a single character and has no radicals.

It is a Chinese name is pinyin.

shì Zhuyin Department First Day.

Total stroke structure.

Upper and lower structure.

The structure and radical of the inclusion are the upper and lower structure, the radical: mouth.

There are two sides of the word "contain", namely: today and mouth. Radical: 口, the meaning of the word in the name: it means that there is something in the mouth, not swallowed, and not spit out. There are also meanings such as carrying, cherishing in the heart, containing, and containing in them.

Sentence Formation: The following rules contain the secret to proper bookkeeping. Coffee is life, and both bitter and sweet are included in it. This article contains a profound truth. Fallacies with elements of truth are the most dangerous.

The radical is:丿The structure is: singlePinyin: mó ma me yāo

me1, word ending: how. So. How. What the.

2. The particle, which indicates a subtle tone, is used at the end of the first half of the sentence: If you don't want to go, you want to go again.

Mo mó: also known as "庅". A simplified word for "麼".

Mo ma: Same as "?

Mo yāo: Same as "幺".

如何 [zěn me yàng].

How. 做做啥 [gàn shén me].

Ask why, for what purpose, or what you do.

So many [zhè me xiē].

Indicates or substitutes for a person or thing that is closer. More or less is often emphasized.

So much [zhè me yàng].

So; So.

So little [zhè me diǎnr].

Demonstrative pronoun. The number of instructions is small: such a little water, I am afraid that it will not be enough to drink. It's a little bit of a stretch away.

Left and right structure.

radical 尢. Extraministries 9

Total strokes 12

Just jiù move will mean. Kyo Yu knows. "Jing" means high, and "you" means special. Original meaning: to live in a high place and get close, to be close: to take refuge. Reading by lamp.

To, engage, begin to enter: bits. Karma. Sleep. Allow. Thread. Medical. High.

According to the current situation or taking advantage of the current convenience, by the way: near. Convenient. It's a matter of facts.

"Also" is a semi-enclosed structure, and the radical is: 辶.

Analysis: The semi-enclosed structure is sealed by more than two consecutive sides, and "also" belongs to the two sides that are sealed, which conforms to the characteristics of the semi-enclosed structure and reflects the artistic nature of the Chinese characters that are both round and square.

Or a semi-enclosed structure.

Also pinyin: huán , hái , strokes: 7 radicals: 辶 五笔: gipi

What radical: 亻.

Ask a question [thumbs up].

Answering pro, the structure of Chinese characters is: left and right structures, such as: shi, lin, hit. Upper and lower structures, such as grass, flowers, apples. Semi-enclosed structures, e.g. wind, bag. Fully enclosed structures, such as the country and the garden.

The internal and external structure, the radical is to go.

The structure of the word: a combined character, semi-enclosed - the upper left and the right enclosed structure.

Simplified radical: Ge.