发射的

At the same time,the finite element model of base plate is used in modal analysis and transient dynamic analysis by means of the elasticity finite element method.

为了优化发射器座钣的结构设计，采用有限单元法对某型号发射器座钣三维空间板壳结构进行了整体三维建模，同时运用弹性力学有限元法对座钣建立的有限元模型进行模态分析和瞬态动力学分析。

In order to optimize the structure for the firer base plate by means of FEM,A three- dimensional shell model has been set up for a particular type of firer base plate.

为了优化发射器座钣的结构设计，采用有限单元法对某型号发射器座钣三维空间板壳结构进行了整体三维建模，同时运用弹性力学有限元法对座钣建立的有限元模型进行模态分析和瞬态动力学分析。

Aiming at the target through X12 sight of TV goniometry, the firer presses the firing trigger and keeps the cross hairs of the sight on the target.

通过电视角度测定法的X12瞄准具对准目标，发射者按发射板机和保持瞄准具的交叉瞄准线在目标上。

In addition, an air launch promises a lot more scope to find a good "launch window" to get the spacecraft into orbit.

另外，空中发射带来让太空船进入太空时的更多的"发射窗"。

It has no direct influence on the deposition of diamond films, but is a key region for the sustain of high current glow discharge.

在阴极的表面上，由于正离子轰击的二次电子发射和热电子发射两个过程，共同产生了初始电子。

While no live interceptor missiles were launched, a weapon task plan was generated and simulated interceptor missiles were "launched" from Fort Greely, Alaska using performance data from previous interceptor launches.

由于没有真实的拦截导弹发射，美军指定了武器任务计划并模拟了拦截导弹从阿拉斯加的格瑞利基地发射。

There are some other estates situated in the area covered by the first phase of DTT broadcasting but are currently receiving TV signal from transmission stations other than Temple Hill Transmission Station.

目前尚有一些其他屋h是位於第一期数码地面电视广播的覆盖范围，但由於它们是接收慈云山发射站以外其他发射站的电视讯号。

Think of it as a flat-panel, honeycombed composite structure that emits energy from its forward edge, not perpendicular as with a regular antenna.

想象一下它适一个平面的，蜂窝状的复合结构，从它的前端边缘发射能量，而不善像常规天线一样垂直发射。

For many given initial velocity , there is one particular angle of departure for which the horizontal range is a maximum.

对于任一给定的初速度，有一特殊的发射角，以此角度发射，水平射程最大。

A physical model of the process of two propulsions is proposed, and a mathematical mode of interior ballistics of two propulsions is also established based on a 12.7mm test gun, while general effects of various parameters upon maximum pressure and muzzle velocity are revealed.

提出了二次发射过程的物理模型，并以12.7mm弹道枪为对象建立了膛内二次发射内弹道数学模型，分析了参数变化对膛压和初速的影响规律。

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％。