地球的

Any one of the sciences, such as geology or geochemistry, that deals with the earth.

地球科学研究地球的诸学科中的一个，如地理学或地球化学

You'll learn geodesy, which is the measurement of the size and shape of the earth and of points on its surface.

你将学习测地学，，测量地球的形状和大小，以及地球表面的某个点。

One sensor detects the earth's magnetic field, the other its gravitational field.

一个传感器检测地球的磁场，另一个检测地球的重力场。

The gravitational force is often assumed to act directly towards the centre of the Earth.

地心引力是一种来自地球的力量，它能把所有物体向地球的中心地带。

It's just a writer on one side of the world, and an editor on the other, serving this up to the Hyperspace community.

它只有一个作者在地球的这一边，一个编辑在地球的另一边，他们一起把片场日记放到超空间网站上。

The solid part of the earth is called the lithosphere.

事实上，我们对覆盖着地球的水和气了解得要比坚硬的地球本身要多。

This object is what's responsible for the sudden depletion of our magnetosphere, and has already affected earth's spin.

该物体是造成地球磁气圈突然衰竭的元凶，而且它已经影响到了地球的自转。

AD MASLIN: And, so, the plot... I-I'm just trying to get this straight. The plot is for these spacelings to take over the planet aided by a group of men here on earth?

马斯林副局长：所以，这些情节…我只是想要搞清楚，这些外星人统治地球的情节，是由一群地球人所搞出来的。

The middle spherical layer of the earth is called mantle which is about two thousand nine hundred kilometers in thickness and makes up eighty-four percent of the earth's volume.

地球的中部圈层叫做地幔，它厚约2900公里，其体积约占整个地球体积的百分之84。

Oblate in shape, it is surrounded by a belt of radiation because of charged particles from the Sun being trapped in its magnetic field.

其形状呈扁球体，被一个辐射带所包围着，因为太阳照射到地球上的带电离子被困在了地球的磁场之中。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了