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The life span of a person, the life span of the yang world is also called the yang lifespan. Things that damage life are called loss of longevity.
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It means that you could have lived to be 90 years old, but now you may only be able to live to 80 years old, so it is a loss of yang.
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At the same time, the first section is the meaning of longevity, and generally people who do bad things will be retributed to themselves.
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Break-even means that your position has a floating profit, and then adjusts the stop loss above the cost**.
In this way, even if there is a reversal in the market outlook, it will not lead to a loss; On the contrary, if you encounter a unilateral **, you can eat a relatively large profit;
For example, in the following figure: I am **long one lot**, after ****, I set the stop loss to; This is the break-even of principal and loss;
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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.
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The explanation of the word for loss of life is: life loss.
The explanation of the word for loss of life is: life loss. Pinyin is: sǔnshòu. The structure is: loss (left and right structure) longevity (semi-enclosed structure). The phonetic pronunciation is:
What is the specific explanation of the loss of the ruler and the remorse of the wild life, and we will introduce it to you through the following aspects:
1. Citations and explanations [click here to view the details of the plan].
Reduced life. Quote from "Mozi Sutra": "Injury and longevity. ”
2. Chinese dictionary.
It is commonly known as shortening one's life span due to one's evil deeds.
3. Network Explanation.
Loss of life, pronounced sǔnshòu, is a Chinese word whose basic meaning is to reduce longevity.
Verses about longevity.
Loss of longevity, loss of life, loss of life, should be a poem, bitterness, his day, lovesickness, empty loss of life.
Idioms about longevity.
Damage yin, bad morality, self-benefit, prosperity of others, loss of branches, profit-seeking, anti-loss, damage to the blue, increase without loss, loss of the capital, loss of the end, loss and loss.
Words about longevity.
Harm people, seek benefits, reverse losses, and losses, and destroy their own interests, seven losses, eight injuries, and self-benefits.
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Birth, old age, sickness and death are the norm in the world, and they are something that cannot be avoided by each of us.
Abnormal performance one, reminiscing about the past, summing up his life as a group, when the old man suddenly likes to reminisce about the past with his children, and often recalls what he did when he was young? What things are happy for oneself and what things are painful for oneself, and it is about the head and the head, especially the playmates when they were young, and the thoughts about the small ones are getting more and more serious.
Abnormal performance two, often dreaming, some old people are bedridden, but they often dream, and the dreams are related to their own body, he often talks to you, when you are young, roll or, how good your body is, how hard you work at work? How hard-working and hard-working, there is always a feeling of reluctance for the past body, and I feel very confused about the current self who is bedridden, and I always make some excuses for myself, thinking that this is a minor illness.
Abnormal performance four, explain the aftermath, as if making a will. If the elderly in the family suddenly talk to you about the afterlife, it is implied that the old man may be dying, and many elderly people can notice the changes in their bodies when they pass away, and feel that they are going to die soon.
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The breath exhaled by a normal person is hot, but if the breath exhaled by an old man is taken by a cold trace, it means that he may die soon.
When a person is dying, the body will show rejection, and the most intuitive manifestation is severe diarrhea. If a person has a sudden diarrhea and it lasts for a long time, it may be that the yang life is over. Normal people's teeth are white and shiny, but those who are about to die will slowly turn black and dry and dull.
When a person is about to die, vision loss is the most prominent point, often unable to see clearly, and even hallucinations, which is commonly known as dazzling, so a person's vision needs to be paid attention to when it declines sharply. From the appearance, it can be seen that the ears of the old man will become very dry, and it looks very mysterious and moist, and it takes a long time to talk to the old man, and it is difficult to respond for half a day, so after this situation occurs, it means that the old man is about to die.
Yin and Yang in Chinese Medicine
Traditional Chinese medicine says that life originates from the combination of the lunisolar calendar, but the most important thing is the innate yang, which is a yang energy that determines the lifespan of a person. From the stage of children, the innate yang is the most sufficient, the yang is active, and the yin is quiet, so children like to be active the most, and their eyes are very bright and very bright, which are the embodiment of yang energy.
While Yang Qi gives the vital limb state impulse, it also has a very important task, which is to protect the body from the invasion of external evils. However, the assertion that children are full of yang energy does not seem to be consistent with the fact that children often have fevers and colds.
On the one hand, the child's body is immature, and the body can accommodate less yang, and the innate yang is like a flame lit by firewood, but if the flame is less, if you add some bad living habits, or if you are exposed to wind cold or wind heat for a long time, the evil qi is easy to break the flame and enter the first place, causing the child to catch a cold and fever.
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