steady thrust 中文意思是什麼
steady thrust
解釋
穩定狀態推力-
The investigation shows that plenum chamber total pressure has multifarious effects on arcjet thruster operation, and both specific impulse and thrust efficiency can be improved by increasing it befittingly under steady arc
研究表明，集氣腔總壓對推力器工作過程具有多方面的影響，在保證電弧穩定的情況下，適當提高集氣腔總壓可同時提高比沖和推進效率。 -
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。 -
More than 200 different condition 3d viscosity steady flow fields in the thrust vectoring nozzle at different nozzle pressure ratio and different nozzle area ratio and different geometric defected angle is calculated by the program developed. and the related performance parameters are acquired by numerical simulation
利用該程序計算了某矢量噴管在不同的壓比、面積比和幾何偏轉角下的200多種三維有粘流場，獲得了矢量噴管的性能數據。 -
The main works and contribution of this paper are as follows : 1. central type finite volume method proposed by jameson a. is investigated and the boundary condition of the method is improved. compared with the testing data it is proved that the program for 3d viscosity steady flow in thrust vectoring nozzle developed is correct and reasonable
研究了jamson提出了中心型有限體積法，並改進了其在邊界上的處理，通過驗證計算驗證了本文發展的矢量噴管三維有粘流動計算程序的正確性。 -
Plain bearings ; hydrodynamic plain thrust bearings under steady - state conditions ; calculation of pad thrust bearings
滑動軸承.穩定工作條件下液壓滑動止推軸承.墊片止推 -
Plain bearings ; hydrodynamic plain thrust bearings under steady - state conditions ; calculation of tilting - pad thrust bearings
滑動軸承.穩定工作條件下流體動力油膜止推軸承.斜墊 -
Plain bearings ; hydrodynamic plain thrust bearings under steady - state conditions ; functions for calculation of pad thrust bearings
滑動軸承.穩定工作條件下液壓滑動止推軸承.墊片止推 -
Plain bearings ; hydrodynamic plain thrust bearings under steady - state conditions ; functions for calculation of tilting pad thrust bearings
滑動軸承.穩定工作條件下流體動力油膜止推軸承.斜墊 -
Plain bearings ; hydrodynamic plain thrust bearings under steady - state conditions ; permissible operational parameters for calculation of pad thrust bearings
滑動軸承.穩定工作條件下液體動力油膜止推軸承.斜墊
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