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Here are some images of spring and autumn:
Imagery of spring:
Peach blossom: Symbolizes beauty. As Cui Hu's "Last year, in this door today, the peach blossoms on the human face were red. The face of the person does not know where to go, and the peach blossoms are still smiling in the spring breeze. ”
Yang Liu: often express reluctance, or write about the thoughts after parting. It originates from "The Book of Poetry, Xiao Ya Caiwei" "In the past, I went back, and the willows were still there; Now I think about it, the rain and snow are falling", the state of attachment of the willow and the feeling of attachment to farewell are fused together.
"Willow" and "stay" homonym, the ancients in the farewell, often folded willow to send each other, in order to express the deep affection of relying on the farewell, so that many people use it to convey the feelings of farewell, nostalgia and so on. For example, in Liu Yong's "Yulin Bell", "Where is the wine tonight?" Willow bank, dawn wind and waning moon", Wang Zhilian's "Liangzhou Ci" in "Why should the Qiang flute complain about the willows, the spring breeze does not pass the Yumen Pass" and so on.
Red beans: express love and lovesickness. Red beans are acacia beans.
It refers to a token of love between men and women. "Nanzhou Ji" is called sea red beans, and the history contains: "out of the South China Sea people's homeland garden".
The Materia Medica calls it "Acacia seed". Wang Wei's poem "Acacia": "Red beans are born in the south, and a few branches are sent in spring."
May you pick more, this thing is the most lovely. "I expressed my nostalgia for my friends.
Swallow: Or cherish spring and autumn, or render sorrow, or sustenance lovesickness, or sentimental current affairs. Swallows are migratory birds, which migrate with the seasons and like to come and go in pairs in and out of people's houses or under eaves.
Therefore, it was favored by the ancients, and often appeared in ancient poems, with the abundance of imagery and expression, which is beyond the reach of other objects. There are those that express the beauty of spring and convey the feelings of cherishing spring; There are those that express the beauty of love and convey the longing for lovers; There are expressions of changes in current affairs and sorrows.
Autumn imagery:
Autumn sky: There is the meaning of autumn high and refreshing, there is the meaning of boundlessness, there is the meaning of clear and bright, there is the meaning of deep like the sea, there is the meaning of loneliness and loneliness, there is the meaning of loneliness and loneliness, there is the meaning of wind and rain, there is the meaning of bleak and desolate, there is the meaning of sadness and decadence, there is the meaning of freshness and brightness, there is the meaning of autumn water and picturesque scenery.
Chrysanthemum: a symbol of high and unrefined, secluded. Such as the yellow nest's "sassy west wind is planted all over the yard, and it is difficult for the cold fragrance and cold butterflies to come."
If I am the Green Emperor in his year, I will report that the peach blossoms will bloom together", Huang Chao's "Fu Ju after the first step" "Stay until September 8 in autumn, and I will kill a hundred flowers after the flowers bloom." The incense array penetrates Chang'an, and the city is full of ** armor. ”
Maple leaf: symbolizes prosperity, prosperity, harvest, enthusiasm and love. Such as Du Mu's "stop and sit in love with the maple forest in the evening, and the frost leaves are red in February." ”
Autumn rain: symbolizes sorrow, sentimentality, melancholy, and sadness. For example, Li Shangyin's "Xiang Evening is uncomfortable, and he drives to the ancient plains." The sunset is infinitely better, just near dusk. ”
These are some of the images of spring and autumn, which were often used in ancient poetry, through which poets and lyricists could better express their emotions and thoughts.
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When is the spring flower and autumn moon, and how much do you know about the past.
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Cold and warm are divided, "cold" and "pick" are expressive. The word "cold" is a pun, which not only has the feeling of cold and pressing by the autumn wind, but also has the meaning of being sad and clear. The word "pick" is interesting in the details.
Write about children's focused play, light picking, watching the fight with bated breath, and suddenly cheering cricket fighting scenes, all in one "pick". "Picked" out the character, "picked out" the charm, and "picked out" the warmth of remembering relatives!
"Move" and "know" are connected with qi, all in one go. The poem "sends" the cold with the fallen leaves, and the cold sound "moves" the feelings, the affection for relatives, and the thoughts of relatives and loneliness, all in one go. "Movement" is the "bone" of the poem, and "knowledge (thinking)" is the "heart" of the poem, and the front and back are well undertaken, so that the whole poem rises and falls decently and has a degree.
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Since ancient times, autumn has been sad and lonely, and I say that autumn is better than spring.
As soon as the cranes line the clouds in the clear sky, it will lead poetry to the blue sky.
Liu Yuxi's "Autumn Words" is unusual, enthusiastically eulogizing the beauty of autumn. "Autumn Words" is a work of the poet after he was demoted to Langzhou. At the beginning of the poem, he categorically denied the concept of the sad autumn of his predecessors, showing a kind of agitated and upward poetry.
"Shengchun Dynasty" is the poet's fullest recognition of the autumn scene. As soon as the cranes line the clouds in the clear sky, it will lead poetry to the blue sky. The poet grasps the autumn "a crane in the clouds", the depiction of this unique landscape, showing the autumn high and refreshing, thousands of miles of clear sky, white clouds floating open scene, contains profound meaning, it gives the reader, not only the vitality and plain color of autumn, but also a kind of lofty spirit and noble sentiment.
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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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Liu Yuxi's "Autumn Words", an unconventional tune, has found a new way, and it eulogizes the beauty of autumn with its greatest enthusiasm. What is even more rare and commendable is that "Autumn Words" is still the poet's work after being demoted to Langzhou, which makes people admire Liu Yuxi's treatment of people.
Since ancient times, autumn has been sad and lonely, and I say that autumn is better than spring. As soon as the cranes line the clouds in the clear sky, it will lead poetry to the blue sky.
1. Since ancient times, autumn is sad and lonely, I say that autumn is better than spring Dynasty comparison, comparing the sad autumn of the ancients with his own song of autumn, showing the poet's optimistic and open-minded state of mind. 2. A crane in the clear sky is on the clouds, and poetry is drawn to the blue sky.
Technique: Lyrical scenes, using the autumn scenery of white cranes spreading their wings and flying high and sweeping the clouds, praising the openness and brightness of autumn, and expressing the poet's positive optimism and high fighting spirit.
Practice the word: row, the meaning of pushing away, depicting the autumn scenery of the white crane spreading its wings and flying high and the clouds soaring, praising the openness and brightness of autumn, and expressing the poet's positive and optimistic and enterprising spirit.
Therefore, autumn words give people not only the vitality and plain color of autumn, but also awaken people's noble sentiments to strive for their ideals, and obtain profound beauty and fun.
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The translation of "Autumn Words" is: Since ancient times, people and artists have lamented the depression of autumn, but I say that autumn is far better than spring. On a clear autumn day, a crane lifts through the clouds, triggering my poetry to fly into the sky.
This song "Autumn Words" by Liu Yuxi, which is unusual, finds another way, and it eulogizes the beauty of autumn with its greatest enthusiasm.
Xiaoyu.com.
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"Autumn Words", Tang, Liu Yuxi. Since ancient times, autumn is sad and lonely, I say that autumn is better than spring, and a crane is on the clouds in the clear sky, and poetry will be introduced to the blue sky. It expresses the author's high-spirited will and vigorous positive and optimistic thoughts.
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Summary. The meaning of the poem title of Autumn Ci: Since ancient times, literati and writers have lamented the gloom and loneliness of autumn, but I say that autumn is better than spring.
A crane clears the clouds and rushes into the clear autumn sky, which triggers my poetry to fly into the sky. This poem celebrates the beauty of autumn and shows a high spirit and an open mind.
The meaning of the poem title of autumn words: Since ancient times, literati and writers have lamented the loneliness of autumn and the closure of autumn, but I say that autumn is better than spring. A crane clears the clouds and rushes into the clear autumn sky, which triggers my poetic flying sedan into the sky.
This poem celebrates the beauty of autumn and shows a high spirit and an open mind.
Good. Isn't that poetic?
The meaning of the poem title of the autumn wheel lead words is full of momentum, the artistic conception is magnificent, the feelings, the scenery, the reason in a furnace, showing the high spirit and the open mind, singing the extraordinary autumn song, for our descendants to leave, but it is a rare and valuable fine wax attack good god wealth.
I mean, the meaning of the poem.
What can be seen from the last two sentences of the poem Autumn Ciyi?
The meaning of the poem title: It is an allegorical meaning, the poet of autumn has a different feeling of autumn and autumn colors from the Liqiao people, contrary to the tradition of the literati in the past who are sad and autumn, and sings a high-spirited inspirational song. It not only gives people the vitality and plain color of autumn, but also awakens people's heroic spirit and noble limb and skin sentiment to fight for their ideals, and obtains profound beauty and fun.
This query is such a pro.
From which words can we see the author's unique feelings?
The author's unique feelings can be seen from the words of the autumn word "Tree Crimson and Light Yellow".
It's an autumn word. One.
From autumn words. One of them is sad and lonely in autumn since ancient times, and I can see the author's unique feelings in the words that autumn is better than spring.
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The use of the imagery of "autumn" in Chinese poetry is as follows:
1. Autumn is often used in Chinese poetry to express parting feelings. For example, in Li Bai's "Autumn Denglan Mountain Sending Zhang Wu", there is "Lonely clouds and wild cranes, how can they live in the world?" The sentence expresses the poet's parting feelings.
In addition, Su Shi's "Red Cliff Nostalgia" also has such emotional sentences as "The late autumn of the year is eternal, and I think of you in the dark".
2. Autumn is also used to express the impermanence and ephemerality of life. The Tang Dynasty poet Wang Zhilian's "Climbing the Stork Tower" has a sentence like "the years do not live, and the seasons flow", expressing the emotion that life is fleeting. And Du Fu's "Ascending" also has "The sun is at the end of the mountain, and the Yellow River flows into the sea and trembles."
The sentence "want to be poor and go to the next level" expresses people's desire to pursue a higher level of meaning in life.
3. Autumn is also used to express the transformation and rebirth of life. The Tang Dynasty poet Wang Wei's "Autumn Dusk in the Mountain House" contains sentences such as "After the new rain in the empty mountain, the weather is late in autumn", which expresses the transformation and rebirth of nature's life in autumn. At the same time, Du Mu's "Farewell to the Ancient Grass" also has the poem "Leaving the grass on the plain, one year old and one withering", which expresses the transience of life and the reincarnation of life.
The Significance of Autumn Imagery in Chinese Culture:
Autumn is an important image in Chinese culture, representing a variety of emotions such as harvest, ripening, withering and parting. In ancient Chinese literature, the imagery of autumn was widely used and became an important means for poets to express their emotions and thoughts. Through the depiction of autumn, the poets expressed their perception of life, nature and society, as well as their thoughts and feelings about life.
The imagery of autumn has not only been widely used in literature, but also in Chinese painting, **, dance and other art forms. The imagery of autumn is not only an important part of Chinese culture, but also one of the important images in human culture. <>
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