查询词典 rocket

When released from the aircraft, it is designed to hurtle into suborbital space powered by a rocket.

当从飞机，其设计目的在于hurtle到亚轨道空间动力火箭。

However, I feel, rocket should at the time of Yao Ming is clear toward basket descend hurtle, have an is good at the breakthrough of rearguard can be in conjunction with the battle together.

另外，我认为，目前火箭还是应当以麦克格雷迪为进攻的中心，因为他和姚明的配合是最好的，他的助攻能力也是最好的。

As aerospace liquid rocket fuel,hydrazine is widely used.

肼类化合物是一种广泛应用于航天领域的液体火箭燃料。

A simplified model for the disign of hypergolic liquid propellant rocket engine combustors is presented.

本文提出了一个自燃推进剂液体火箭发动机燃烧室设计简化模型。

The practical applications of this control system to the hypergolic bipropellant attitude control rocket engines at 30kg and 100kg thrust levels respectively are stated.

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 effort of spray characteristic on rocket engine combustion stability for hypergolic propellant was studied.

用数值方法研究了一甲基肼/四氧化二氮自燃推进剂喷雾液滴直径对火箭发动机燃烧稳定性的影响。

This paper develops a theoretical model of the heat radiation effect and the shock wave characteristics for liquid hypergolic rocket bipropellant explosion,as well as the explosion experimental method.

建立了自燃液体火箭推进剂爆炸热辐射效应和冲击波特性理论模型，介绍了实验研究的方法，给出了N2O4／UDMH液体推进剂爆炸产生的火球直径、火球温度、火球辐射热流、爆炸冲击波超压值等参数计算与实验观测结果，结果表明计算结果与实验观测结果吻合。

Workers at the launch pad loaded the hypergolic propellants into the Delta II rocket's second stage over the weekend.

发射台工人在上周末已经将Detla-Ⅱ的燃料助推器装载完毕。

The operating process of liquid apogee engine (N2O4/MMH) thrust chamber is studied. By applying the SIMPLE algorithm with staggered grid, the numerical model is established. The atomization mechanism and decomposition combustion of hypergolic rocket propellant are considered in the model.

研究了远地点发动机(N2O4/MMH)的推力室工作过程，考虑了自燃推进剂的雾化、蒸发以及化学反应流动过程，采用交错网格系统的SIMPLE算法，得到了不同边区冷却流量对推力室的内流场和燃烧效率的影响结果，数值计算的结果与理论分析相符合，为推力室工作过程的稳定性分析提供了重要参考。

As a result, a Pyrogen Igniter , which is essentially a small rocket motor, was developed.

因此，一个热原点火器，这基本上是一种小型火箭发动机，开发。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。