engine thrust 中文意思是什麼

engine thrust 解釋
發動機推力
  • engine : n. 1. 機械,機器。2. 引擎,蒸汽機,發動機。3. 機車,車頭。4. 工具;〈古語〉方法,手段。vt. 給…安裝發動機。
  • 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[...
  1. The main works and achievements are described : ( 1 ) the application of direct lateral force on the exoatmosphere kinetic - kill vehicle. at first, the collectivity project of the exoatmosphere kinetic - kill vehicle is specified, the motive model of the exoatmosphere kinetic - kill vehicle and target are constructed, and the thrust performance of trajectory - control engine and attitude - control engine are presented

    研究的內容及成果主要表現在以下幾個方面: (一)直接側向力在大氣層外動能攔截器中的應用首先確定了動能攔截器的總體方案,分別建立目標運動和動能攔截器運動的數學模型,以及軌控和姿控發動機的推力模型。
  2. A 3 - d viscosity turbulence model is used to analyze the unsteady around flow field of the thrust - vectoring engine of the jet vane, and results of the area including vane base, vane flake and motor shell are presented

    摘要以推力矢量發動機的燃氣舵為研究對象,採用三維、粘性、湍流流動模型和數值分析的接觸網格技術,在定常流動計算的基礎上,對包含舵基、舵片和發動機殼體的區域進行詳細數值分析。
  3. The suggestion of speeding up the development of a large thrust lox lh2 engine and taking vigorous action to research advanced propulsion technology are proposed

    提出應加快我國大推力氫氧發動機的研製,並積極開展各項先進技術的預先研究工作。
  4. Ratio control of cvt is the key for engine running according to ideal curve, and controlling thrust of driving and driven pulley reasonably can improve efficiency and extend life - span of metal belt, and it is coupling relation between control of ratio and thrust

    無級變速傳動系統的速比控制是實現發動機按理想工作線運行的關鍵,合理控制主、從動帶輪的夾緊力能提高傳動效率和金屬帶的壽命,而夾緊力和速比控制存在耦合效應。
  5. By adjusting many variable geometry components of the engine, bypass ratio can be changed during large range ( the most 0. 25 of military fighter ). the high specific thrust characteristic of turbojet engine and the low specific fuel consumption characteristic of the turbofan engine can be realized during different flight phase by the usage of vce technology

    變幾何變循環發動機是應用於第四代多用途戰斗機的理想動力裝置,通過多個部件幾何的調節在較大范圍內改變涵道比,能夠使發動機在不同航段分別實現渦噴發動機的高單位推力性能和渦扇發動機的低油耗性能。
  6. With the development of multi - variable control technology and aero - propulsion technology, future excellent engine must have the character, which is high ratio in thrust and weight low fuel and long use life. therefore the control system of aero - engine has also been becoming more and more complicated. the precision of control system is also extra higher

    隨著高推重比、低油耗、長使用壽命、高機動性航空發動機的研製,現代航空發動機需要控制的變量越來越多、精度越來越高,因此,航空發動機控制系統變得越來越復雜,傳統的航空發動機控制系統是採用機械液壓控制。
  7. The engine, which uses electricity from the craft ' s solar panels to produce a stream of charged particles called ions, generates only small amounts of thrust but only needed 80 kilograms of xenon fuel

    離子引擎將航天器太陽能面板所採集的太陽能轉化為電能,再生成帶電的離子流。太陽能離子引擎所產生的推動力並不大,但所需要的氙氣燃料也很少,只有80千克。
  8. Abstract : this paper briefly presents th e application of advanced brazing techniques for a larye number of assemblies of space vehicles, such as thrust chamber and turbine rotor of launch rock et engine, titanium tube of satellite, attitude control engine injector and wave guide component of satell ite, reflector, tube and honeycomb panel of manned spacecraft, main engine nozzl e and preburner of space shuttle as well as the pipeline systems of space statio n

    文摘:簡略地介紹了先進釬焊技術在航天器部件,例如運載火箭發動機的推力室和渦輪轉子、人造衛星的鈦導管、姿控發動機噴注器和波導器件、載人飛船的反射器、導管和蜂窩壁板、航天飛機的主發動機噴管和預燃室以及空間站的管路系統等的廣泛應用情況。
  9. High - thrust turbine fan engine

    大推動渦輪風扇引擎
  10. An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements. the mass - flow - rate of propellant was selected as a state variant, which was estimated by employing an integral state model and ekf filter. the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations. the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit. the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process

    飛行器軌道機動過程中,為跟蹤、定位機動目標和干預機動控制過程,需要統計處理離散的雷達觀測量實時估計推進發動機的推力,進而確定飛行器的瞬時軌道參數.本文所述演算法是該工程問題的探討和解決方案.文章建立了軌道機動過程中連續變質量運動模型和離散雷達量測模型,推進發動機的質量秒耗量作為表徵推力加速度的一個近似常量,應用擴展卡爾曼濾波對離散的雷達測量數據進行順序統計處理給出秒耗量的最小方差估計;文章詳細地推導了線性化量測模型的變分方程和觀測矩陣;模擬結果表明該演算法能快速、準確地估計推進發動機的質量秒耗量和向機動目標施加的實際推力
  11. I used nose attitude instead of modulating engine thrust to control airspeed during the climb to 15, 000 feet

    在爬升至15 , 000英尺高度的過程中我用機首的高度代替發動機節流閥來控制飛行速度。
  12. The planes are powered by two general electric ge90 - 115b engines, which the company said is the world ' s most powerful commercial jet engine, with 115, 000 pounds of thrust

    這款飛機配備了兩套美國通用電器公司生產的ge90 - 115b引擎。通用電氣公司表示,這是迄今世界上最強大的商用噴氣機引擎,具有11 . 5萬磅的推進力。
  13. The dynamic thrust measure technology for high - altitude simulation test of the attitude control liquid rocket engine was studied in the thesis

    本文研究的是姿控發動機高空模擬試車中的動態推力測試技術問題。
  14. 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。
  15. According to the definition and expression of the thrust, as well as the condition derived from them, a method of solid rocket ramjet thrust determination and its program are provided on the basis of engine ground simulation test

    本文以西北工業大學固體火箭沖壓發動機直連式試車臺為研究對象,探討固體火箭沖壓發動機地面試驗技術。首先,從推力的定義出發,建立了試驗中來流空氣流量、燃料流量與固體火箭沖壓發動機推力之關系。
  16. The channel scale on transpiration cooling for the platelet thrust chamber of liquid propellant rocket engine is approaching micron dimension. it is very possible that micro - scale effects will occur in the flow and heat transfer of the channel. in the past, researchs on flow and heat transfer in the platelet micro - channel are mostly based on macro - scale theory

    液體火箭發動機推力室壁面發汗冷卻通道的尺度已達微米量級,通道內的流動與換熱很可能存在微尺度效應,以前的相關研究都以宏觀尺度的理論為依據,其研究結果的合理性需要進行微尺度效應的分析。
  17. The determination of solid rocket ramjet thrust and testing method are the important basis of the developing engine. an experimental program evaluating solid rocket - ramjet in nwpu connected - pipe facility is underway

    我國發展中遠程、超音速導彈計劃已經啟動,其動力裝置首選固體火箭沖壓發動機,而地面試驗技術是發動機研究重要基礎。
  18. Regression algorithm on thrust curve of rolling - control engine

    滾控發動機推力曲線還原演算法
  19. And then based on a surface - to - air missile that satisfies the requisition nearly, by means of reconstructing its geometry size, subsystems such as engine, the interceptor model used to continue the following studies is established. then the trajectory - control jet or attitude - control jet is added to the interceptor based on the analysis of the relationship between the missile performance and the thrust and configuration of the side jet

    然後以基本滿足方案要求的某型防空導彈為基礎,對其幾何尺寸、發動機等分系統進行改進,並通過分析導彈性能與側噴發動機參數之間的關系,增加了姿控或軌控側向裝置,這樣得到了本文的研究工作所需的導彈模型。
  20. It indicates that thermal throat can substitute geometry throat, so structure integration can be achieved in ejectrojet mode. in addition, it showed that thermal throat will increase engine thrust and decrease specific impulse

    另外還得到熱力喉道取代幾何喉道后對發動機性能的影響,它可以提高發動機的推力,卻要降低比沖。
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