According to the basic theory of GPS navigation and SINS navigation, the comprehensive mathematic models of integrate navigation system is built under Earth Center Fixed coordinate system.
根据GPS导航和SINS导航的基本关系，在地心地固坐标系下建立了完整的深层全组合导航系统的数学模型。
The wisdom of the day was derived from Ptolemy, an astronomer of the second century, whose elaborate system of the sky put Earth at the center of all heavenly motions.
当时的智慧来自于二世纪的天文学家托勒密，他的复杂天空体系把地球置于所有天体运动的中心。
The wisdom of the day was derived from Ptolemy, an astronomer of the second century, whose elaborate system of the sky put Earth at the center of all heavenly motions.
当时的智慧来自于二世纪的天文学家托勒密，他的复杂天空体系把地球置于所有天体运动的中心。
It was so intuitive, so sensible that the Earth was the center of the universe that astronomers found ways to explain those seemingly inconsistent phenomena within the geocentric view.
天文学家们认为，“地球是宇宙的中心”这种说法是非常直观、合情合理的，以至于当他们发现与地心论不符的现象时，也会想办法找理由去解释。
If the Sun was at the center of the universe, things would fall toward the Sun and away from the Earth, which of course they didn't.
如果太阳在宇宙的中心，物体就会离开地球向太阳落去，但事实显然没有。
The tilt of the earth's axis, that imaginary pole that runs through the center of the earth.
地轴是我们虚构的穿过地心的一个倾斜的直线轴。
On our spherical Earth, gravity pulls "down" us toward the planet's center of mass. So on a flat surface, we naturally stand up straight.
在我们地球上，重力会把我们拉向星球的质量中心，因此在平坦的地表，我们自然站得很直。
"The center of the earth is literally a crystal," said Stephenson. Over time, it grew and now is no longer a single crystal but an aggregate of them.
“地球的中心严格意义上是一个晶体，”斯蒂文森说，它逐渐成长，现在已不是一个单晶，而是众多单晶的组合体。
That's a fundamentally different view of things, no longer are you saying that things naturally moves towards the center of the earth.
这是关于事物看法的基本分歧，事物不再是你所说得那样，自然驶向地球的中心。
The largest active region seen on the sun since 2005 has rotated to the center of the sun's face, as seen from earth-which means any eruptions it produces will be aimed right at us.
从地球上看，曾在2005年观测到的太阳上最大的活跃区，现已旋转到了其表面的中心位置。这意味着，它所引起的任何喷发都将直接指向地球。
Likewise, fire, air, water their natural position is with earth in sphere at the center then water then air then fire.
同样道理，火，气，水，的自然状态，便是以球状形式围绕着地球，先是水，再来是气，接着是火。
Gran Sasso and CERN are at different distances from the center of the Earth, so the force of gravity varies slightly between the two LABS.
由于格兰·萨索与欧洲核子研究中心，这两个位置离地球中心的距离并不一样，所以这两个实验室里的重力也稍许有所差别。
Geophysicists have long known that the source of the fluctuating magnetic field lies deep in the center of the earth.
地球物理学家很早就知道，地球磁场变化的原因深藏于地球中心。
We think-but we are not sure-that the moon has a center core which includes molten rock, as the earth does.
我们预料，但是我们不能确定，月球有一个由熔岩构成的地核，如同地球。
The earth resource satellites 01 and 02 jointly developed by both countries have been successfully sent to the outer space in China Taiyuan Satellite Launch Center in 1999 and 2003 respectively.
中巴合作研制的地球资源卫星01、02星已分别于1999年和2003年在中国太原发射中心成功发射升空。
A cube with the same volume as the spherical Earth would have a side 10, 000 km (6, 400 miles) long so the corners are 8700 km from the center!
和球形“地球”具有同等体积的立方体的每个边长应当是10000公里，每个顶点到立方体中心的距离是8700公里！
The supermassive black hole at the center of NGC 3115, they calculate, has a mass of about 2 billion Suns, making it the nearest billion-solar-mass black hole to Earth at 32 million light-years away.
据推算，NGC3115中心的超大质量黑洞，距地球3200万光年，质量相当于太阳质量的20亿倍。这也使它成为距地球最近的“10亿太阳质量级别”黑洞。
The wisdom of the day was derived from Ptolemy, an astronomer of the second century, whose elaborate system of the sky put Earth at the center of all heavenly motions. (74) Galileo's.
那时的聪明才智取自第二世纪的天文学家托勒密；了精心创立的太空体系把地球置于所有天体运动的中心。
A powerful X-ray blast drew the attention of astronomers to the event, located near the center of a galaxy about 700 million light-years from Earth.
强烈的X射线爆炸引起天文学家们的注意，它发生在到离地球大约7亿光年的星系中心附近。
The images show that the explosion took place 3.8 billion light-years from Earth, at the center of a galaxy where a supermassive black hole would lie.
图像显示该爆炸地点距离地球38亿光年，位于一个星系的中心，那里可能存在一个特大黑洞。
According to a Gallup poll in 1999, 18% believed that the earth was the center of the universe.
根据1999年的盖洛普民意测验，有18%的美国人坚信地球是宇宙的中心。
Haggis lent his name to nearly any cause that espoused peace and justice: the Earth Communications Office, the Hollywood Education and Literacy Project, the Center for the Advancement of Non-Violence.
几乎任何事业只要支持和平与正义，哈吉斯就允许它们打出他自己的名号：地球通讯办公室、好莱坞教育及扫盲计划、非暴力推进中心。
I chose Jim Polshek and his firm as my architects, largely because of his design for the Rose Center for Earth and Space in New York, a huge glass-and-steel structure with a massive globe inside.
我选择了吉姆·波尔谢克及其公司作为建筑设计师，主要是因为他设计了纽约的专门展示地球与太空历史的玫瑰中心，一个钢筋玻璃的建筑里飘浮着巨大的球体。
Thrust a rod from its last shoot down the stem; it shall point to the center of the earth as long as the tree lives.
从它初发的嫩枝旁沿茎插一根笔直的杆子；只要这树活着，杆子将一直指着地心。
Armstrong signed the flight plan sheet and gave it to the head of NASA's public information office while he was quarantined at the Johnson Space Center after returning to Earth.
阿姆斯壮在返回地球后，在詹森太空中心被隔离时，签署了这份飞行计划表，交给太空总署新闻办公室的主管。
So in the center is the most primitive, and this is a genealogical chart of all life on earth.
在中心是最原始的，这是地球所有生命的系谱。
He's writing to them also because Rome is the center of the earth for the Romans and for many people, and so he's the Apostle to the Gentiles of the whole earth.
因为罗马是世界中心，在罗马人和很多人眼中，他是世上所有非犹太人的使徒。
He's writing to them also because Rome is the center of the earth for the Romans and for many people, and so he's the Apostle to the Gentiles of the whole earth.
因为罗马是世界中心，在罗马人和很多人眼中，他是世上所有非犹太人的使徒。
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