地球

As a result of mankind's development,kinds of burden have already exceeded assimilative capacity of our environment. The environment problem has been a international issue.

由於人类过度的开发，致使地球环境日益恶化，因此地球环境问题成为国际间重视的课题。

This event is theorized to occur possibly as soon as late 2010 or early 2011 due to an astronomical body many times the mass of Earth making a passage within approximately 10-15 million miles of our planet.

从理论上讲，该事件最快可能会发生2010年末期，或2011年早期。这是因为质量是地球许多倍的天体从地球近旁通过----距离我们的星球大致1000万到1500万英里。

The northern and southern polar lights – aurora borealis and aurora australis – are the only parts of the magnetosphere that are visible, but it is a critical part of Earth's space environment.

地球南北两极的极光不过是磁气圈仅有的两个可见部分，虽然磁气圈并不可见，但它却是地球宇宙环境的关键部分。

But if the moon came from Earth, and Earth is awash with water, where is the lunar water?

但是，如果说月球来自地球，而地球充满了水，那么月球的水在哪里？

The Earth's instantaneous axis of rotation movement in the earth's interior.

地球瞬时自转轴在地球内部的运动。

So geochemist Robert Hazen of the Carnegie Institution of Washington in Washington, D.C., and colleagues traced the origins of nearly 3000 common terrestrial minerals--such as turquoise , azurite , and malachite --to about a dozen ancient minerals.

因此，华盛顿哥伦比亚特区华盛顿卡内基研究院的地球化学家罗伯特·黑曾及同事探索了将近3000种地球上普通矿物的起源，其中包括绿松石、蓝铜矿和孔雀石，这些矿物可以追溯到大约十二种古代的矿石。

So geochemist Robert Hazen of the Carnegie Institution of Washington in Washington, D.C., and colleagues traced the origins of nearly 3000 common terrestrial minerals--such as turquoise, azurite, and malachite--to about a dozen ancient minerals.

因此，华盛顿特区华盛顿卡内基研究所的地球化学家Robert Hazen和他的同事们，对近3000种常见的地球矿物质――例如绿松石、蓝铜矿、碱式碳酸铜――进行追本逐源，发现它们源于十几种古代的矿物质。

Central difference method and backward difference method were used for transient thermal analyzing,and the result suggested that two methods have same accurate for this problem.

太阳辐射热流、地球红外辐射热流及地球反照热流是航天器产生不均匀时变温度场主要热量来源。

After backwoodsman was killed, the exhibit introduced a newborn protagonist, Major Liam Kincaid, and began to endeavor on the strengths of its accumulation cast.

Liam Kincaid被卷入其中。。。一个超越人类的人。。。他的身世之谜。。。关系到地球的未来以及人类的命运。。。一切尽在－－地球终极保卫战

An earthquake, caused by volcanic eruptions, will happen on Bahama Island of the Canary Islands .

2014年：慢慢接近地球的小行星有可能与地球发生相撞，此小行星的存在影响世界人类存灭之问题。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。