双星是两颗星，是由相互围绕旋转的两颗星组成。
A binary star is a double star, consisting of two stars turning round each other.
双星是两颗星，是由相互围绕旋转的两颗星组成。
比如说，行星与其所围绕旋转的恒星之间的距离是否适当。
For instance, a planet has to be just the right distance from the star it revolves around.
它的内容围绕旋转超过过去发生的蒸馏问题的300实际典型例证。
Its contents revolves around over 300 actual case histories of distillation problems that occurred in the past.
该CT系统还包括安装在旋转机架上并围绕旋转机架设置的差分驱动传输线。
The CT system further includes a differentially driven transmission line attached to the rotating frame and positioned around the rotating frame.
要针对特定的搜索字词发现，需要有一个网站上，围绕旋转的搜索字词优化目标网页。
To be found for a specific search term, there needs to be an optimized landing page on the website that revolves around that search term.
论文的选题主要围绕旋转机械转子自动平衡的原理和试验研究，以及电磁式自动平衡系统在工程的应用。
Thes elected thesis focuses mainly around the principles and experiment of auto-balancing for rotating machinery and engineering applications electromagnetic active balancing systems.
在本例中，我用下面所示的代码使这条直线围绕动画的中心旋转。
In this case, I rotate the line around the center of the movie with the code shown below.
第一个是一对质量与木星差不多的行星，这对行星步调一致地围绕距离地球15光年的母恒星旋转。
The first is a pair of planets, each about the mass of Jupiter, that whirl around their home star 15 light years from Earth in perfect lockstep.
地球围绕太阳旋转。
地球围绕太阳旋转。
行星被认为是由围绕恒星旋转的气体和尘埃组成的圆盘中的粒子累积而成。
Planets are believed to emerge from the accretion of particles in a disk of gas and dust as they whirl around the star.
地球磁场是由地球外核的熔铁围绕固体内核旋转而产生的；当铁水激增，就会发生磁暴。
The Earth's magnetic field is generated as the molten iron of the Earth's outer core revolves around its solid inner core; when surges in the molten iron occur, magnetic tempests are created.
我们的行星地球，连同其他行星，围绕我们的太阳旋转，这就是我们的太阳系。
Our planet Earth, together with other planets, revolve around our Sun in what is called our Solar system.
地心论是指以地球为中心，所以地心论认为，太阳、行星和恒星都围绕着地球旋转，而地球是静止的。
Geocentric means Earth-centered, so the geocentric view holds that the Sun, the planets, and the stars, all revolve around the Earth, which is stationary.
虽然木星不能够把地球从围绕太阳旋转的轨道上拉出来，但是它对地球的引力也产生了相当大的作用。
Though Jupiter is not able to draw the earth out of its course round the sun, yet it attracts the earth to some extent.
这些塔，或称“叶片”，围绕着一个三角形中心轴旋转，中心轴承载着电梯和机械设备。
These towers, or "blades," pinwheel about a triangular central shaft that holds elevators and mechanical equipment.
观测表明M87星系的气体云围绕星系中心旋转的速度异常快。
Observations indicate that gas clouds in galaxy M87 are whirling unusually fast about the galaxy's center.
地球围绕太阳旋转。
看着星星围绕南天极旋转，又一个拉西亚天文台的不眠之夜。
Just another night watching the stars rotate around the southern celestial pole at la Silla Observatory.
濒死恒星的观察值，它们的金属含量，以及它们如何影响到围绕它们旋转的行星，都能为我们的太阳系的命运提供线索。
Observations of dying stars, their metal content, and how they affect the planets around them could provide clues about the fate of our own solar system.
行星是由围绕着年轻恒星旋转的气体和灰尘的盘状物所组成。
Planets form from a disk of gas and dust swirling around a young star.
在机器人开始探索一个崭新的世界的时侯，实际上人们还停留在围绕地球旋转的阶段，用电脑设计出建立在火星和其他星球上的基地，接着又是遗忘。
Instead man has been stuck making circles around the earth while robots go explore new worlds. Bases on Mars and other planets were designed on computer and forgotten.
月球自转一周需29天，围绕地球旋转一周也同样需29天。
It takes 29 days for the moon to rotate around its axis, and it also takes 29 days for the moon to orbit around the Earth.
特别地，取原点,让物体以一定的角速度，围绕原点旋转。
Instead of just somewhere,maybe I will have the origin,and I am trying to make it go around the origin in a circle at a certain angular velocity.
月球围绕着地球旋转。
不过，木星也并非对地球没有影响。虽然它不能够把地球从围绕太阳旋转的轨道上拉出来，但是它对地球的引力也产生了相当大的作用。
Yet Jupiter is not without influence upon the earth; and though it is not able to draw it out of its course round the sun, yet it attracts the earth to some extent.
其中一个珠子用针固定在玻璃表面，它转动的时候另一颗珠子就会围绕着它旋转。
One of the beads was pinned to a glass surface so that as it spun the other rotated around it.
其中一个珠子用针固定在玻璃表面，它转动的时候另一颗珠子就会围绕着它旋转。
One of the beads was pinned to a glass surface so that as it spun the other rotated around it.
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