查询词典 orbit

Vince, Rick, Lisa, and some of the others had determined that the GMU could sustain itself in orbit for a limited time, thanks to the modifications the landcrawler had undergone during its stint with the Farrago.

文斯、瑞克、丽莎等人认为，由于GMU和法拉戈号结合时所做的改造工作，这个原本只能在陆地上逞强的大家伙可以在轨道上独自坚持一阵子。

The influence is reduced to tolerable range by modifying injection central orbit and field distribution of the magnet.

通过改变注入束流中心轨道及对磁铁的重新设计，将磁铁边缘场对注入束流的影响减小到可以控制的范围。

China has its first spaceman in orbit, Lieutenant Colonel Yang Liwei, 38-year old fighter pilot.

中国将其第一个太空人，38岁的战斗机飞行员，杨立伟中校送上了轨道。

Their aring original is to perpendicularly fly, at this time fly of orbit already gradual to ground flection.

他们本来是垂直地飞着，这时飞行的轨道已经逐渐向地面弯曲。

And the flight path is different for each orbit.

还是有点不同的。

Through differential interferometry of ascending and descending orbit ASAR data, the authors obtained the Double-LOS coseismic deformation fields of Gaize earthquake in Tibet.

通过升降轨ASAR数据的获取与差分干涉处理，获取了西藏改则地震的双视线向同震形变场信息。

You would not even be in orbit around the galaxy.

是啊，那是个很有趣的计算。

For the plane wave of laser without pulse shape, we derive the express of electron trajectory by the relative Lorentz and energy equations. Note that the orbit of electron becomes a "fat-8" in the average rest frame. For the plane wave of Gaussian laser, we may know that, through relative Hamilton-Jacobi equation, electrons are accelerated in the front of pulse and decelerated backward. Whereas for the non-plane wave of Gaussian laser, we solve the Lorentz and energy equations by fourth order Runge-Kutta method.

对于无脉冲形状的激光平面波是从考虑了相对论效应的Lorentz方程和能量方程出发，得到了电子的运动轨迹方程表达式，在纵向平均速度参照系下该电子的轨迹呈现"8"字形；对于高斯型单色激光平面波是从相对论Hamilton-Jacobi方程出发，得到激光平面波在脉冲前沿加速电子而脉冲后沿减速电子，电子能量增益为零；而对于高斯型单色激光非平面波是从拉格朗日运动方程和能量方程出发，通过四阶Runge-Kutta法数值求解，得到电子在纵向有质动力、横向电场作用下加速电子，最后在强大的横向有质动力作用下从脉冲侧面散射出去，可以获得很大能量增益本文得到了相应的电子瞬时动量解析表达式。

It is proved that arc coordinates of a directed curve cannot be used as ordinary coordinates or generalized coordinate s for the motion of an Appell-Hamel particle without a fixed orbit, but they can be used as quasi coordinates.

证明了弧长坐标 s在轨道未知的 Appell- Ham el质点运动中不能作为普通坐标或广义坐标，但可以作为准坐标，指出文献 [1]中引入弧长 s坐标的做法及"Appell- Ham el质点运动的轨迹是一般螺线"的结论是正确的，但其Appell- Ham el约束是完整约束及在该质点运动中 s坐标是广义坐标的观点是错误的。

Q. What is a geocentric orbit?

Q。一个以地球为中心的轨道是什么？

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。