本文讨论了单室双推力星形装药固体火箭发动机的结构优化方法。
This paper presents a method of optimum design for single-chamber double-thrust solid rocket motors.
根据装药工艺及推力方案设计要求，提出了双辐条轮了孔装药设计方法。
The design method of new wagon wheel grain has been furnished according to requirement of propellent loading process and thrust project.
说明了该控制系统在30公斤级与100公斤级的双组元燃料变推力姿控火箭发动机中的具体应用情况。
The practical applications of this control system to the hypergolic bipropellant attitude control rocket engines at 30kg and 100kg thrust levels respectively are stated.
分析表明，这种双量程测力传感器既可以连续测量发动机两级推力，又提高了其测量灵敏度和精度。
The results show that the sensor designed can continuously measure the two grade thrust of rocket engine, and improve the measuring precision and sensitivity.
证明五面体双特征曲线网格方法可用来研究非定常流动条件下的推力偏心特性。
The pentahedral bicharacteristic curve grid can be applied to investigate the thrust misalignment characteristics in a unsteady f.
证明五面体双特征曲线网格方法可用来研究非定常流动条件下的推力偏心特性。
The pentahedral bicharacteristic curve grid can be applied to investigate the thrust misalignment characteristics in a unsteady flow.
介绍了ANSYS软件用于水轮发电机双托盘支撑推力轴承的热传导和热弹变形计算的方法。
This paper presents a method for calculating heat conduction and thermo-elastic deformation of double-disk supported thrust bearing by means of ANSYS program.
介绍双托盘支承钨金瓦推力轴承的结构特点及其主要试验结果。
The structure feature and main testing results of thrust bearing with double-disk supporting babbit pads is presented in this paper.
介绍了双活塞液压缸的研制及应用，与单活塞液压缸相比，它具有动作快速、灵活等优点，特别适合在需要快速提供强大推力或拉力的场合。
Compared to single piston cylinder, it features fast action and flexibility, specially used when large thrust force or tensile force is required within short time.
双滑块折线边坡稳定分析方法有等安全系数法、不平衡推力法、抗力体极限平衡法、岩土工程勘察规范法。
The equal safety factor method, imbalance thrust method, high-point equity method and reconnaissance criterion method can be used to analyze the double-slip body on the folding-line slope.
鉴于斜击式水轮机具有轴向水推力的特点，在这套卧式液体静压轴承中采用了双斜面背靠背的双止推结构。
In view of the characteristic that there is an axial hydro - thrust in Turgo turbine, a double stop thrust construction of double inclined planes back by back in the bearing can be used.
航空安全调查局同时指出，发动机没有停车，双发继续产生高于空中慢车的推力，但低于指令推力。
"The engines did not shut down and both engines continued to produce thrust at an engine speed above flight-idle, but less than the commanded thrust, " it adds.
我公司主要产品为液压双作用系列千斤顶，推力为50- 800吨，共42 种标准规格。
Chief production is hydraulic pressure double function series jack, in chide 42 standards thnist thrust is 50-800 ton .
我公司主要产品为液压双作用系列千斤顶，推力为50- 800吨，共42 种标准规格。
Chief production is hydraulic pressure double function series jack, in chide 42 standards thnist thrust is 50-800 ton .
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