What does it mean to be surprised? What exactly does it mean to be surprised

(form) felt very surprised, very strange; Amazing: The speed of change is felt by everyone.

Near Amazement|Amazement. Interpretation: amazement; Amaze.

Source: "Dunhuang Variation Anthology: The Origin of the Ugly Girl": "Three days of birth, enter and the king; I was very surprised when I saw it.

The world is ugly, born poor. "Dunhuang Variation Anthology: The Origin of the Ugly Girl": "Three days after birth, enter the king; I was very surprised when I saw it.

The world is ugly, born poor. ”

Song Zhang Qixian's "Luoyang Gentry Old News: The Little Turtle in the Stone": "Its interception, the center is empty.

There is something in it, slightly moving. Choi and Lee were surprised. ”

Yuan Yang Lizhai's "Whistle Through" set number: "The world is rubbing sand and chewing wax, and waiting for leisure glory and disgrace is surprised." "Xingshi Hengyan Du Zichun Three Enters Chang'an": "When the relatives saw it, they were all surprised and sighed: 'How can you get so much gold?' ’”

Qing Cao Xueqin's "Dream of Red Mansions" Chapter 81: When Daiyu heard this, she was even more surprised: What are these words, you are really crazy. "A Little History of Civilization Part 1": When Governor Liu heard this, he was very surprised, and he had nothing else to say except admiration and gratitude.

Yang Shuo's "Tongguan Night": "Why, you are a lesbian," the unexpected surprise made me unconsciously raise my voice. ”

Surprised, is a Chinese word, pinyin is jīng yà, which means to feel very surprised, very strange, very surprised.

Can be used as both adjectives and verbs. There is a sense of surprise and amazement.

From "Dunhuang Variation Anthology: The Origin of the Ugly Girl": "Three days of birth, enter and the king; I was very surprised when I saw it. The world is ugly, born poor. ”

Surprise means that he feels very surprised, and when he encounters something, he doesn't expect it to be like this, so he feels a little bit of God's why is it like this.

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.

I feel very strange about people or things that have happened or seen, I have not imagined them, and I have not expected them, and things that I thought were impossible have happened, and I feel a little disbelieving.

I thought it was surprising and strange; Amazement. Can be used as both adjectives and verbs. There is a sense of surprise and amazement.

surprise [jīng yà].

Explanation] amazement; Amaze.

Surprised: full of praise and admiration.

Pinyin: [ jīng tàn bù yǐ ] antonyms: silent, silent.

Example: Her father was so surprised that he was so angry that he went crazy. But John was elated.

Surprised means unexpected, strange; Amazement. Surprise is a Chinese word.

Pinyin is jīng yà, which means to feel surprised, strange, and surprised. Can be used as both adjectives and verbs. There is a sense of surprise and amazement.

From "Dunhuang Variation Anthology: The Origin of the Ugly Girl": "Three days of birth, enter and the king; I was very surprised when I saw it. The world is ugly, born poor.

Cited explanation: Yang Shuo.

Tongguan Night": "What, you are a lesbian? The surprise made me unconsciously raise my voice. ”

Example sentences of surprise:1. Everyone was very surprised by his behavior.

2. We were amazed that he had made so much progress this year.

3. It is very surprising that he made such a rash move!

4. It's amazing that a seven-year-old child writes such a poem.

5. People were very surprised by his actions.

Surprise is an emotional response of surprise, shock, or surprise when faced with a sudden or unexpected situation.

When we encounter something unexpected or unexpected, our body and mind react instantaneously, manifesting as eyes wide open, mouth wide open or frozen, etc. This emotion is often accompanied by a rapidly increasing heartbeat and breathing, as well as a feeling of disbelief or incomprehension.

Surprise can be seen as a natural response to emotion, and it can be positive or negative. A positive surprise can be due to an unexpected gift, sudden good news, or an incredible achievement. The surprise may be due to bad news, sudden danger, or an unpleasant situation.

By expressing surprise, we can show our strong feelings about an event or situation, while also helping to share that emotion with others and communicate empathy for the event.