The initial thrust is provided by the nine-engine cluster, fuelled by kerosene and liquid oxygen.
初始推进力由一拥有九个引擎的引擎组提供，使用煤油和液氧作为燃料。
Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control.
应用最优控制理论，提出一种最佳快速转弯控制律，能在推力矢量控制下消除终端时刻垂直于初始视线方向上的速度分量。
For high in situ stress occurred in Ertan dam area, combined action of initial in situ stress field, time and space effect during excavation and external loads arch thrust etc.
笔者针对二滩电站坝区存在的高地应力现象，从初始地应力场的建立、施工开挖的时空效应，直到与拱推力等外荷载共同作用下对坝基岩体稳定的影响全过程进行了分析和计算。
The inflectional form and the critical value's effect imposed by circumferential initial stress character on cylindrical thin shell beard the thrust at axis, accelerating upwards erect.
给出了周向初应力数值特征对端部受推力竖直向上加速圆柱壳弹性屈曲形式和临界力的影响。
Furthermore, an attainable set for initial conditions of the gravity-turn descent is deduced according to the constraints of thrust, fuel and states of the soft landing system.
此外，根据软着陆系统推力、燃料和状态的约束条件，给出了引力转弯着陆过程初始条件的可达集合。
A comparative study of the thrust force at initial stages of drilling on inclined surfaces was conducted through experiments.
本研究通过实验，比较了斜面上钻孔与平面上钻孔在加工初期切削力的差异，对斜面上钻孔加工初期的受力进行了理论分析。
A comparative study of the thrust force at initial stages of drilling on inclined surfaces was conducted through experiments.
本研究通过实验，比较了斜面上钻孔与平面上钻孔在加工初期切削力的差异，对斜面上钻孔加工初期的受力进行了理论分析。
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