Because that matches Earth's rotation period, it is known as a geosynchronous orbit.

In 1957 the Soviet Union launched the first satellite to orbit the earth.

1957年，苏联发射了第一颗绕地卫星。

We can draw the earth's orbit round the sun.

我们可以画出地球绕太阳运行的轨迹.

The planet then spiralled out to take up its present orbit.

而这颗行星就以螺旋线的形式游弋到现在所占据的轨道上.

a space station in orbit round the moon

绕月球运行的一个航天站

Our team has gone into orbit.

我们队已经步入正轨。

How does the slingshot effect work to change the orbit of a spacecraft?

太空船如何利用[弹弓效应]改变轨道?

A new satellite has been put into orbit around the earth.

一颗新的人造卫星被送上了环绕地球的轨道。

the earth's orbit around the sun

地球环绕太阳的轨道

By contrast, other satellites and the space shuttle can orbit at 1000 kilometres high or less.

与此不同的是, 其他卫星和航天飞机可以只需在1000千米或以下运行.

to come/fall/be within sb's orbit

进入 / 落入 / 属于某人的势力范围

The satellite orbits the Earth every 48 hours.

这颗人造卫星每48小时绕地球运行一周。

The earth takes a year to orbit the sun.

地球绕太阳一周要一年的时间。

Mars and Earth have orbits which change with time...

火星与地球的运行轨道随着时间而变化。

Methods 82 patients with traumatic brain injury underwent operation via subfrontal lateral orbital combined approach.

方法82例脑外伤患者,经额下眶外侧联合入路进行手术治疗.

The unoccupied orbital are called virtual orbitals.

未占轨道叫虚轨道。

All these are important to the orbital dynamics in this new branch.

这些内容都是卫星星座轨道力学中的重要组成部分.

the M25, London's orbital motorway

第25号高速公路,伦敦的外环高速公路

On the 30 th, the spaceship attemptedwith the orbital station again, and the second docking failed again.

30日该飞船再次接近轨道站, 第二次对接再次失败.

Objective To discuss the reservation and using of orbital septum fat in lower pouches taxis operation.

目的:探讨下睑袋整复术中眶隔脂肪的合理保留与利用对术后形态的影响.

Multiple distress signals, both from the colony and from an orbital habitat.

成倍的求救信号, 有来自殖民地的,有来自栖息轨道的.