查询词典 propellant

High speed rotation solid propellant rocket motor recording apparatus which we designed is going to resolve pressure testing of rocket motor in high speed rotation.

本文设计的高速旋转固体火箭发动机内置动态参数记录仪，着重解决火箭发动机在高速旋转状态下压力测试问题。

The DDT mechanism of the propellant has been discussed.

分析了该高能推进剂的DDT机理。

In this photo, a ball of burning propellant is visible, just above the horizon, and the tossed motor can be seen some distance above it.

在这照片，一个球的燃推进剂是可见的，仅略高于地平线上，并抛出电机可以看出有一段距离，它上面。

Compared to China's first generation liquid-propellant surface-to-surface missiles, the use of more advanced solid-fuel motor has significantly reduced the maintaining and pre-launch preparing time.

比拟中国的第一代液体推进地对地导弹，使用更先进的固体发动机已经重要地减少保养和发射准备时间。

What is the Total Impulse , delivered Specific Impulse of the propellant, and the Average Thrust of the motor?

什么是总冲动，作了具体的冲动推进剂，平均推力的汽车？

Arcjet, one type of electric propulsion, is high at specific impulse and ratio of thrust, and good in capability of propellant. Thus it is being researched and applied in several countries.

电弧加热发动机就是电推进的一种，它具有较高的比冲和推力/功率比以及良好的推进剂普适性，已成为国际研究和应用的重点。

Liquid oxygen/methane engine has higher performance and methane has good regenerative cooling performance, so it is a preferred alternative propellant combination .

液氧/甲烷发动机具有较高的性能，甲烷有好的再生冷却性能，是一个可供选择的推进剂组合。

To understand heat transfer characteristics of regenerative cooling in liquid propellant rocket nozzle, numerical simulation was employed. Three dimensional governing equations for hot gas, solid wall and coolant were established respectively, and coupled calculation of flow and heat transfer was carried out.

为了解液体火箭发动机喷管再生冷却的换热特点，采用数值模拟的方法，对内喷管燃气、壁面和冷却液建立不同的三维控制方程，进行流动和传热的耦合计算。

Solid propellant ramjet rocket motor ; Computer aided design; Numerical simulation ; Integration

固体火箭冲压发动机；计算机辅助设计；数值仿真；一体化

Propellant "B"(AP/polyurethane) exhibits a lower threshold velocity with higher chamber pressures.

推进剂有& B &展品较低的门槛，更高的速度与商会的压力。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？