查询词典 propellant

Input is simply a list of propellant ingredients, as well as chamber pressure and nozzle exit pressure.

投入，简直是名单推进剂成分，以及商会的压力和喷嘴出口的压力。

Combined Perforating Technology has a very good effect since the high-pressure gas produced by the propellant charge impacts on the perforation channels, but its low charge and gas contribute to some disadvantages, and should use the perforating guns with the pressure-relieving hole.

一体式复合射孔技术火药装药与射孔段在同一层位，火药产生的高压气体正对射孔孔道做功，效率商，作业效果好；缺点是装药量少，产气量较低，需使用带泄压孔的特制射孔枪，有时发生炸枪事故。

A wide range piezoelectric pressure gauge was used to measure the pressure at different position in some DDT experiments on three kinds of energetic materials(JO-9159,composition B,and one propellant).

在三种不同的含能材料(JO-9159、B炸药和某推进剂)燃烧转爆轰实验中，使用高量程Y-YD-1254型压电式压力传感器对燃烧转爆轰实验中管内不同位置处的压力进行测量。

Where the specimen under test is an aerosol with propellant, store it in a freezer for not less than 2 hours, open the container, and test 10.0 mL of the well-mixed specimen.

当待测样品是抛射剂中的气溶胶，先将它置冷藏室中放置不少于两个小时，打开容器，测试10.0ml混合好的样品。

An indicator for the valve - which allows propellant to flow through the orbiter and into the external tank during fueling, and which must be closed for launch - showed that it did not fully close when commanded to.

一种阀门指标-允许推进剂流经轨道器和外部燃料箱将在加油，而且必须发射封闭-表明，它没有完全关闭时，指挥的。

The striking of single base propellant grain on bullet bottom at high speed was simulated by experiment.

实验模拟了单基火药与弹底的高速撞击，运用泰勒理论计算了单基火药的动态屈服应力。

The purpose of the formation design and station keeping is satisfying two constraints with the least propellant cost.

编队卫星轨道设计与构形保持的主要目的就是以较小的代价满足这两个约束。

MEMS based solid propellant micro thruster is a new type of micropropulsion system, which is required in microspacecraft for station keeping, attitude control, gravitation compensation and orbit adjust.

MEMS固体微推进器是一种新型的微推进系统，主要用于微型航天器的位置保持、姿态控制、引力补偿和轨道调整。

To counter the characteristics of forming the pressure wave in the highly dense small-grain propellant bed in a small- caliber gun, this paper establishes the interior ballistic multi-region homogeneous phase flow model.

本文针对小口径火炮小颗粒高密实装药床压力波形成的特有现象，建立了一种分区的内弹道均相流数学物理模型，模型的数值计算结果与实验有非常好的一致性。

Less than one second after liftoff, a failure of a safety bolt in the C-400 motor caused the sudden release of chamber pressure, blowing the propellant into the rocket body, and caused the motor to be ejected (visible in approximate middle of smoke trail).

不到一秒后升空，失败的一个安全螺栓，在 C - 400型汽车所造成的突然释放商会的压力，吹推进剂到火箭机构，以及所造成的汽车被驱逐出场。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？