火箭发射器

SMAWs airdrop in the vicinity of the airfield and the power generator.

10个火箭空投在机场和能量发射器的附近

Along with the other regiments in the line, engineers worked with the infantry on assault boat training and in experimenting in perfecting assault boat tactics. On February 12 the engineers successfully demonstrated the use of assault boats, pontoons, rafts, and shooting communication wire across the river with rockets and grenade launchers. Smoke generators, first used in September 1944, were an innovation that the front-line troops greatly appreciated.

沿防线的其他各团，工兵伙同步兵操演冲锋舟，以使冲锋舟战术运用达成完美。2月12日，工兵部队成功示范了冲锋舟、浮船、浮桥的作用，以及以火箭或榴弹发射器往河对岸抛甩电话线。1944年9月首次用于实战的烟雾发生器是获得前沿部队高度赞许的一项发明。

When it finally stopped, the Vella Gulf and another U.S. ship moved in and sent a boarding party to the pirates' boat, where they found weapons including a rocket-propelled grenade launcher.

小船最终停了下来，维拉湾号舰艇和其他美国军舰来到了现场，派人登上海盗船，在船上发现了武器，包括火箭推进手榴弹发射器。

Except for the X-15 (which is a suborbital rocket plane), other launchers have not launched sufficiently often for reasonable safety comparisons to be made.

除了在X - 15（这是一个亚轨道火箭飞机），其他发射器没有足够的启动往往比较合理的安全需要作出。

The national defence basic project as background and the dynamic model of cotrolled transfer matrix for multiple launch rocket was created in order to reduce the initial disturbance of rocket projectile. The causes that affect the angle change of orientation locator were analyzed by the engineering system dynamic theory base on multibody system transfer matrix method. The simulation of dispersion for multiple launch rocket was implementation, and the affect law between the angle of elevation and side deflection and the control parameters was acquired. The control module was installed on the orientation locator of multiple rocket launcher to control the initial disturbance of rocket that provide new method and theory base and show the engineering system dynamic base on the multibody system transfer matrix method is effective.

本文以国防基础科研项目为背景，建立了通过控制定向器角运动来减小火箭弹起始扰动的多管火箭受控多体系统动力学模型，应用基于多体系统传递矩阵法的工程系统动力学理论，进行了定向器角度运动的影响因素分析，进行了受控多管火箭炮发射动力学和密集度数值仿真，得到了定向器俯仰和侧偏角控制参数对俯仰角和侧偏角的影响规律，为在火箭炮定向器上加装控制集成模块控制火箭弹的起始扰动和射击精度提供了新思路和理论基础，也表明了基于多体系统传递矩阵法的工程系统动力学理论的有效性。

In this paper ,move ment pri nci ple of rocket i n direction pi pe was got by dy— namic si mulation ,and effect characteristic consideri ng contact stiffness ,detent force and nozzle thrust misalignment a— bout pitchi ng angle velocity was analysis .All the study set foundationfor further study of high—lowpressure launch sys— te m.

通 过发射仿真分析，获得了火箭弹在高低压发射系统中的内弹道变化规律，分析了火箭弹与定向器的接触刚度、耳轴扭转刚度、尾喷管推力偏心等因素对俯仰角速度的影响特性，所得结论为火箭武器高低压发射系统的进一步相关研究奠定了基础。

His kneepads conceal rocket dart launchers.

他的护膝里藏有火箭飞镖发射器。

All seven launchers were connected to stopwatches, including one that had a rocket already in place.

所有7发射器连接到秒表，其中包括了火箭已经到位。

The report says the arms include rifles and rocket-propelled grenade launchers provided by the United States and its NATO allies.

报告说武器包括美国和北大西洋公约组织联盟提供的步枪和火箭推动的榴弹发射器。

The weapon was designed to fulfil the fire-range gap between the anti-tank guided missile and individual rocket-propelled launchers.

武器设计去满足在反坦克导弹和单兵火箭助推发射器之间的火力射程间隙。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷