thrust power 中文意思是什麼

thrust power 解釋
推進功率
  • thrust : vt (thrust)1 猛推,沖;猛撳,沖入,插入,推入(出),突出,伸出,塞,刺,戳,戳穿。2 逼迫,把[...
  • power : n 1 力,力量;能力;體力,精力;(生理)機能;〈常 pl 〉才能。2 勢力,權力,權限;威力;政權;權...
  1. With the ground effect, they own higher lift / drag ratio than general aircraft, so need less thrust power and have the ability to carry more loads or fly longer

    在地效的作用下,它的升阻比比一般的飛機大,因而飛行時所消耗的推進功率小,具有更大的載重量或航程。
  2. 10 maximum thrust force of top drive power head 30 kn

    10動力頭最大給進力30 kn
  3. 10 maximum thrust force of top drive power head 15 kn

    10動力頭最大給進力15 kn
  4. Maximum thrust force of top drive power head 15 kn

    9動力頭最大給進力kn 15
  5. In recent years, we gained remarkable achievement in national electric power system fitting bearing and the maintenance of bearing for power plant, and approval of access to internet of state electric power system and provincial electric power system, at the same time, we produce spherical roller bearing, shperical plain bearings., slewing rings, thrust tapered roller bearing, trench ball bearing

    近年來,在國家電力系統配套軸承及電廠維修軸承供應方面取得了一定的成績,並取得國家電力系統及各省級電力系駐入網許可,同時公司生產的球面滾子軸承關節軸承回轉支撐軸承推力滾子軸承深溝球軸承及各種非標準軸承也廣泛應用於
  6. For getting the runner characteristics more correctly, researching the representation of runner characteristics of the kaplan turbine in this paper, and using this method of modifying runner characteristics to calculate the transient of hydraulic power station. improving the calculating model of the axial thrust in the kaplan turbine ' s transient. base on the theory of screw propeller without any boundary, using the theory of screw propeller with pipe, and the formula to calculate the dynamic axial thrust during transient is developed

    本文對轉槳機組在過渡過程中的槳葉劃水產生水推力的數學模型進行了改進,在原來使用無邊界螺旋槳進行等效的基礎上,使用了導管螺旋槳對轉槳機組中的槳葉劃水進行等效,並且比較詳細的分析了影響轉槳機組軸向水推力的各個因素,以及給出了動態計算軸向水推力的公式,通過計算表明,使用改進后的動態水推力計算模型得到的結果能較好的反應實測的動態軸向水推力。
  7. The soviets had much more thrust power ; they launched the first inhabited capsule with a dog in it, and then in 1961 made cosmonaut yuri gagarin the first human to orbit the earth

    蘇聯一路高歌猛進:他們發射了第一艘載人飛船,當時其中搭載的是一隻狗,接著於1961年讓尤里?加加林成為首位進入地球軌道的宇航員。
  8. According to the experimental parameters of mpt, the main performance parameters of different propellants have been given by engineering performance computation under designed and working states, which has great importance for the experimental research and the future work. 2. for helium and argon, the factors which influence on mpt ' s vacuum steady work have been discussed such as the material of microwave tie - in, the distance between the probe and inner - conductor, the position of the inner - conductor, the input power of microwave, the mass flowrate of propellant and the vacuum pressure of environment, and the influence has been discussed of the microwave power and the mass flowrate of propellant on the pressure of the resonance cavity, thrust, reflected power and the temperature of the resonance cavity

    論文的工作和新見解主要包括: 1在設計狀態和工作狀態下,根據mpt的實驗參數,對mpt使用不同工質時的性能進行了工程估算,這對mpt現階段的實驗研究和今後的研究有重要的指導意義; 2對于he 、 ar推進工質,討論微波的接頭材料、探針與內導體的間隙、內導體的位置、微波的輸入功率、工質的質量流量以及環境真空度對mpt真空啟動和穩定工作的影響,並探討微波的輸入功率、工質的質量流量對諧振腔壓強、推力、反射功率以及諧振腔溫度的影響; 3對于n _ 2 、 h _ 2 、 nh _ 3 、 h _ 2o推進工質,主要討論與he 、 ar工質不同的特性,並從長遠的眼光和工程應用的角度,認為其可行性不容置疑,潛在優勢不可忽略,是未來mpt應用的主流推進工質。
  9. Much works has been distributed to the development of a vacuum system to simulate the outer space and a measurement system to test the arcjet performance. ignition experiments in various operational modes have been done with argon as propellant. macroscopical working parameters including thrust, mass flow rate, voltage, current, inlet pressure and vacuity are obtained by the test measurement system and actual performance parameters including specific impulse, thrust efficiency, ratio of thrust and power and ratio of power and mass flow are calculated

    以氬氣作為推進劑,在不同工況下進行點火實驗,測量獲得了其工作推力、電弧電壓和電流、推進劑流率和弧室壓力等宏觀參數,得到了不同實驗條件下其工作的實際比沖、推力效率、推力/功率比以及比功率等性能參數,分析了推進劑質量流率、電弧功率、電弧加熱發動機電弧室結構尺寸等因素對其性能的影響,為數值模擬研究和實際的低功率電弧加熱發動機優化設計及研製提供了實驗基礎。
  10. The simulation results show that the power factor and efficiency of lim are much lower than that of rotary induction motor due to end effect and big air gap of lim. end effect force has a great influence on the thrust of lim. the performance of lim can be improved with the proper secondary structure, small air gap, big goodness factor or heavy load

    結果表明:受邊端效應及大氣隙影響,直線感應電機功率因數及效率較低;運行狀態下的邊端效應力對電機推力有較大影響;設計電機時選用合適的次級材料、減小氣隙、增大品質因數、增加負載都可提升電機的輸出性能,通過設計有效的控制演算法可使電機在額定滑差下具有較高的運行效率。
  11. It is not just at chelsea where wages have been hiked upwards, but the arrival of roman abramovich ' s spending power has thrust them into the spotlight

    切爾西的薪水並非一直這么高,但阿布來了之後的花錢行動把他們推到了浪尖上。
  12. Abstract : introduces a method to eliminate influence of power supply and air - feed system on exact measurement of micro - thrust of electric rocket in the gravity field, so micro - thrust can be measured accuratelg and automatically

    文摘:介紹了在重力場中,消除電火箭自重及其供電供氣系統對微小推力測量影響的方法,從而實現電火箭微小推力自動準確的測量。
  13. By comparison, the chemical power generated by a rocket equals one half the thrust times the exhaust velocity

    相比之下,火箭的化學能功率是推進力的一半乘以排氣速度。
  14. Be our safeguard against the wickedness and snares of the devil may god restrain him, we humbly pray : and do thou, o prince of the heavenly host, by the power of god thrust satan down to hell and with him those other wicked spirits who wander through the world for the ruin of souls

    「聖米迦勒總領天使,請爾護我于攻魔,衛我于邪神惡計。吾又哀求天主,嚴儆斥之!今魔魁惡鬼,遍散普世,肆害人靈。
  15. Each has a liquid - hydrogen engine that delivers 650, 000 pounds of thrust, almost twice the power of a space shuttle ' s main engine

    每一個推進器都有一個液氫發動機,該發動機每個提供65萬磅推進力,將進是現行太空飛船的主發動機兩倍推力。
  16. The two - dimensional axisymmetric subsonic - transonic - supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. the profiles of density, velocity, temperature, pressure and mach number can be obtained by the computation. the computation grid and some computed results are given here. the test equipment such as power supply system, ignition system, propellant supply system, arcjet thruster, thrust measuring device and vacuum system are introduced briefly. some working phenomena of the arcjet are observed and discussed. three different kinds of instability appeared in the process of the experiments. except some important parameters are measured, it is found that the operating stability of argon is better than that of nitrogen

    對一實驗電弧加熱式發動機二維軸對稱亞跨超音速流動進行了數值模擬,所採用的方法是矢通量分裂演算法.通過計算可以得出密度、速度、溫度、壓力和馬赫數的分佈.給出了計算所使用的網格和一些計算結果.簡要介紹了實驗所使用的設備,如電源系統、點火系統、推進劑供給系統、電弧加熱式發動機、推力測量裝置和真空系統.對所觀察到的一些工作現象進行了討論.有三種不同的不穩定性出現于實驗過程.除了所測量的一些重要參數,通過實驗發現氬比氮工作更穩定
  17. At present, arcjet has been the highlight of investigation and application because of its high thrust density, high ratio of thrust and power, preferable specific impulse, better system successiveness and reliability

    電弧加熱發動機以較高的推力/功率比、推力密度、中高的比沖、良好的系統繼承性和可靠性等特點,已經成為當前國際研究和應用的熱點。
  18. Arcjet is one of the highlight of electric propulsion investigation and application because of its high thrust density, high ratio of thrust and power, preferable specific impulse, better system successiveness and reliability

    作為電推進的一種方式,電弧加熱發動機以較高的推力/功率比、推力密度、中高的比沖、良好的系統繼承性和可靠性等特點,成為當前國際研究和應用的熱點。
  19. The thrust of the new arcjet is improved from the original 100 - 135 s to 148 - 166 s, efficiency is improved from the original 21 % - 32 % to 32 % - 53 %. the results of the experiment prove that regenerative cooling method can improve the efficiency of low power arcjet remarkably

    新發動機的比沖由原來的100 - 135s提高到148 - 166s ;效率由21 % - 23 %提高到32 % - 53 % 。實驗結果證明這種再生冷卻設計能大大提高低功率電弧加熱發動機效率。
  20. The unsteady flow as thrust vectoring nozzle deflecting dynamically is investigated. the method of calculating the unsteady flow in the nozzle is given and the flow of the nozzle in the maximum power setting and maximum a / b power setting of the engine is calculated

    研究了矢量噴管動態偏轉過程中氣流的非定常流動和矢量噴管非定常流動計算方法,計算了矢量噴管在發動機某中間狀態和加力狀態下的非定常流場。
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