轨道的

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装轨绕地球运转的宇宙飞船上!

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的轨。

It also shows trackage and operators for Canada and Mexico.

它还显示加拿大和墨西哥的轨和经营公司。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星的轨，其最远点离地球200英里的地方。

Mars, Venus and the other planets move in eccentric orbits.

火星、金星及其他行星不正圆的轨运行。

Streetcars rumble down Tokyo's Arakawa tramline.

有轨电车隆隆通过东京荒川区的轨。

The first satellites placed in geostationary orbit were the synchronous communication(SYNCOM)satellites launched by NASA in 1963.

第一个放置对地静止轨的卫星1963年国航空暨太空总署发射的同步传输卫星.

Apollo 8 was a test in which an Apollo moonship was put into orbit around the moon.

太阳神八号将一艘登月艇纳入绕月球轨的一项试验。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨由于大气阻力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。

It is a tiny joyrider from the rubble stream surrounding the solar system that broke free and orbits the sun in a tilted, elongated orbit.

它从绕太阳系而又自由浮动的一堆剩余物中游走出来的一颗星。它体积微小，以倾斜、细长的轨太阳运转。

The orbiting Discovery crew on the way Sunday to rewire the International Space Station first had to make sure the shuttle's heat shield(heatshield) wasn't damaged during lift-off.

星期日，负责发现号轨的工作人员跟国际空间站接轨前，必须先确定热障起飞时没有损坏。

But they were a little sad, because it was so long between times that they got to be near each other, what with orbita mechanics being what they are and all.

但它们也有一点点的伤感，因为每颗星星都有各自运行的轨，相互靠近需要太长太长的时间。

In this paper, a new broken rope protection device for incline tramroad vehicle was stated.The design was discussed in this cuniform increase power safety device of breakage rope and test was done.

摘要叙述了一种新型的倾料轨运输车断绳安全保护装置―楔形增力断绳安全装置的工作原理，讨论了装置的设计计算，并结合实例进行了试验。

(1) No person shall interfere or meddle with or move in any way any of the Company's mobile equipment or trucks, or make use of its tramlines except with the permission of an official of the Company.

(1)除经公司职员准许外，任何人不得以任何方式干扰或搞弄或移动公司的任何流动设备或卡车，或使用公司的电车轨。