air-to-air fire 中文意思是什麼
air-to-air fire
解釋
空對空射擊-
Moreover, the system of powdered coal conveying with primary air is the most important tache, whether the distribution of primary air is even or not directly relates to whether the distribution of powdered coal is even or not in all firing implement and nozzles, sequentially directly relates to whether it is hard to take fire, whether the fire is stable, whether there is coking and how about the heat efficiency of the boiler, hi addition, if there is jamming and deflagrate in the system of powdered coal conveying with primary air, severe safety accident can be resulted
良好的煤粉配風是建立合理的爐內空氣動力工況和穩定燃燒的必要條件。而其中一次熱風送粉系統又是最重要的一個環節，一次風配風是否均勻直接關繫到煤粉在各燃燒器和各噴嘴中的分佈是否均勻，從而直接關繫到著火是否困難、火焰是否穩定、局部是否結焦以及鍋爐的熱效率高低。若一次風送粉系統發生堵塞和煤粉爆燃則可能引發嚴重的安全事故。 -
The rules of the game is very simple, players only need to control the screen beneath the fort, the air attack aircraft fire to destroy them, and to prevent bombs fell on the ground can be
游戲的規則非常簡單，玩家只需要控制畫面下方的炮臺，向空中來襲的飛機開火，將他們消滅，同時，阻止炸彈落到地面即可。 -
It adopted the pvc strip and heat shrinking pipe as the insulation materials to insure its excellent insulation. furthermore, there is no poisonous air emitted under fire environment
3導電排絕緣採用阻燃交聯聚乙烯纏繞帶及熱縮套管，絕緣性能強，且在遇火時無有毒氣體散發。 -
Police in canada say two people were killed when this hot - air balloon caught fire and plummeted to the ground
加拿大警方稱在此熱氣球著火併墜落事件中有兩人死亡。 -
The lcos formula and tse fire control formula for air to air gunshot have been compared by dynamic digital simulation
通過動態數字模擬比較了前置計算光學瞄準和使用目標狀態估值器兩種空空射擊的火控演算法。 -
This is not speculation akin to the ancient greeks ' four elements of earth, air, water and fire
如果再加上另外11種粒子，即便是粒子物理學家所研究的那些玄妙現象，也都足以描述了。 -
They are linked to body organs and the four elements - earth - air - wind - and fire
它們被連接到身體器官和四大元素-地-氣-風-火。 -
Superstructure compressed air ( water supply 、 fire fighting 、 smoke detection ) piping to be done air - tightness test
上層建築壓縮空氣管系（供水管、消防管、煙霧探測管）密性試驗。 -
Then according to system simulation technology, the overall air - to - ground attack simulation plan is made with the thought of models and layers. after that, the mathematical models of main parts in the simulation are made such as aircraft body, propulsive system, flight control system, fire control system, bomb and air - to - ground missile. on the basis of these mathematical models, using the object - oriented design methodology, a set of air - to - ground attack real - time visual simulation software is developed. this software can be used to aid aircraft design, research of air - to - ground attack tactics and flight training
本文首先介紹了現代戰爭中空對地攻擊的技術裝備及其特點，計算機模擬技術的發展以及面向對象的軟體設計思想；而後使用系統模擬技術，依據分層、模塊化設計思想，制定了空對地攻擊模擬系統總體設計方案；之後根據目前技術狀況，建立了戰斗機機體、推進系統、飛控系統、火控系統、航空炸彈、空地導彈等子系統數學模型；在此基礎上，利用面向對象的軟體設計思想，在基於pc的平臺上開發了一套對地攻擊視景模擬軟體，實現了戰斗機對地攻擊實時視景模擬。 -
Numerical simulation by cfd was carried out to understand the hot current behavior in a tunnel with longitudinal ventilation. it becomes clear that fire source modeling is very important because the hot current behavior is strongly affected by the fire source position and is sensitive to methods in the modeling of the fire source. the flame area which has developed from the fire source is an area of chemical reaction caused by combustion. even if grids in the vicinity of the fire source are made fine, it was difficult to simulate the heat generation area with consideration to this chemical reaction through using a method for setting the heat release rate simply on the fire source surface. therefore, we proposed a method adopting the knowledge on flame shape under the longitudinal ventilation and incorporating it into numerical simulation and it showed a good agreement with the experimental results. it was shown through experiments in a tunnel with longitudinal ventilation that the hot current developed toward the tunnel center downwind from the fire source near a wall. the cause was investigated by numerical simulation and it became clear from the results that the spiral air by the fire plume created a vortex in the crevice between the wall and the plume
運用cfd進行數字模擬，以了解縱向通風隧道內熱煙氣流的特性.通過模擬發現對火源進行模擬非常重要，熱煙氣流特性受火源位置的影響很大，並且對火源模擬方法很敏感.火源生成的火焰區是燃燒引起的化學反應區域.即使火源附近的木垛排列完好，也很難在考慮這些化學反應條件下模擬熱生成區域.建議考慮縱向通風隧道內火焰形狀並對它進行數字模擬.模擬結果與試驗結果非常吻合.試驗證明，在縱向通風隧道內，熱煙氣流從靠近墻體火源處順風向隧道中心蔓延.數字模擬結果發現，火災羽流造成的螺旋上升空氣會在墻體和羽流之間形成一個渦流區 -
Abstract : numerical simulation by cfd was carried out to understand the hot current behavior in a tunnel with longitudinal ventilation. it becomes clear that fire source modeling is very important because the hot current behavior is strongly affected by the fire source position and is sensitive to methods in the modeling of the fire source. the flame area which has developed from the fire source is an area of chemical reaction caused by combustion. even if grids in the vicinity of the fire source are made fine, it was difficult to simulate the heat generation area with consideration to this chemical reaction through using a method for setting the heat release rate simply on the fire source surface. therefore, we proposed a method adopting the knowledge on flame shape under the longitudinal ventilation and incorporating it into numerical simulation and it showed a good agreement with the experimental results. it was shown through experiments in a tunnel with longitudinal ventilation that the hot current developed toward the tunnel center downwind from the fire source near a wall. the cause was investigated by numerical simulation and it became clear from the results that the spiral air by the fire plume created a vortex in the crevice between the wall and the plume
文摘:運用cfd進行數字模擬，以了解縱向通風隧道內熱煙氣流的特性.通過模擬發現對火源進行模擬非常重要，熱煙氣流特性受火源位置的影響很大，並且對火源模擬方法很敏感.火源生成的火焰區是燃燒引起的化學反應區域.即使火源附近的木垛排列完好，也很難在考慮這些化學反應條件下模擬熱生成區域.建議考慮縱向通風隧道內火焰形狀並對它進行數字模擬.模擬結果與試驗結果非常吻合.試驗證明，在縱向通風隧道內，熱煙氣流從靠近墻體火源處順風向隧道中心蔓延.數字模擬結果發現，火災羽流造成的螺旋上升空氣會在墻體和羽流之間形成一個渦流區 -
The aspirated air shall be flammable fumes or vapors. e. g. paint solvents, that can lead to internal fire or explosion
譯;這些易燃氣體或水蒸氣等油漆溶劑將被吸入，能導致內火或爆炸。 -
It is very important problem how to detect aggregate fuels and sediments temperature on air preheater parts surface effectively in order to prevent air preheater from fire
如何有效地檢測空氣預熱器表面的燃料油污沉積物的溫度，是防止空氣預熱器表面起火所必須考慮的問題。 -
The results show that only supplying air to platform stairs and simultaneously extracting smoke of fire zone can a best safe evacuation environment in the station be maintained
模擬結果表明，只有同時對站臺樓梯送風防煙和對火源所在防煙分區及時排煙，才能在車站內實現最有利於人員疏散的安全環境。 -
The major elements of earth, water, air, fire and ether ; the false ego, spiritual intelligence, the unmanifest element in material nature, the ten senses along with the mind and the five objects of the senses as sound, sight, taste, touch and smell ; disdain, happiness, distress, the perceptual faculty of the mind, determination ; all this is declared to be the field of activities modified by the six transformations of the physical body beginning with birth and ending with death
五大主要元素「地，水，火，風」和「空」 ，假我，靈性智能，物質本性中的無形元素，與心意相關的十識以及五種感官對象如聲音，影像，味道，觸覺和氣味，蔑視，幸福，苦難，心意的知覺能力，決心，等等，所有的這些都被稱作是行為活動場，是由以生為始，以死為終的肉體六道輪回所改變的。 -
This enables them to get over walls or rough terrain, but while in the air they ' re susceptible to antiaircraft fire
這讓他們可以越過墻和曲折的地形，但是在天上飛的時候他們可以被防空炮火擊中。 -
Positive air pressure in sales area, fresh air to sales and lease areas, smoke extraction to meet fire requirement
賣場正氣壓，賣場和出租區的新風，排煙要符合消防要求。 -
Using the mouse to operate air combat games, the space bar to launch missiles against surface warships, the left mouse button to control fire
用鼠標操作的空戰游戲，空格鍵為發射導彈對付海面的軍艦，鼠標左鍵控制射擊。 -
Introduction : using the mouse to operate air combat games, the space bar to launch missiles against surface warships, the left mouse button to control fire
用鼠標操作的空戰游戲，空格鍵為發射導彈對付海面的軍艦，鼠標左鍵控制射擊。 -
At one time, the paper analyses the main influencing factors to the fire efficiency according the calculated result, and the countermeasures are proposed to improve the operational efficiency of the portable surface - to - air missile resisting the armed helicopter
同時，結合計算結果分析了影響作戰效能發揮的主要因素，提出了提高便攜式地空導彈抗擊武裝直升機作戰效能的對策。
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