According to characteristic of regional exploring satellite system, an intermittent regional covering orbit design scheme is proposed using circular sun synchronization orbit.
根据区域性探测卫星系统的特点，提出了利用太阳同步轨道间歇性区域性覆盖特定区域的轨道设计方案。
A lot of people think of earth's orbit around the sun as being perfectly circular, as smooth and as regular as, say, the way that hands move on a well-made watch, but it just doesn't work that way.
很多人认为地球绕太阳的轨道是完美的圆形，就像手在一块制作精良的手表上移动那样平滑、有规则，但事实并非如此。
During summer on the top half of Earth, our planet is actually farther from the sun than during winter, a fact owing to our non-circular orbit around the sun.
在地球的上半部分为夏季的时候，实际上这时的地球离开太阳的距离比在冬季还要远。所以会这样，是由于我们围绕太阳运行的轨道，并不是圆的。
During a total solar eclipse, the moon passes completely between Earth and the sun, casting a circular shadow over the planet.
日全食发生时，月球运行到地球和太阳的正中间，并在地球上投下圆形的影子。
Domespace circular houses can easily rotate towards or away from the sun.
(圆顶屋)公司搭建的圆形房子可以很容易的旋转方向，朝着太阳或者避开太阳。
The sun seems to rise from behind the hills near the Tholos, a circular building in the sanctuary of Athena Pronaia in ancient Delphi, in an analemma photo composite made in Greece in 2001.
从2001年希腊制作的8字曲线合成照片中，你可以看到太阳好似从Tholos——古特尔斐的雅典娜圣域一幢圆形建筑——附近的山后升起来。
Underneath the circular Temple of the Sun is located the Royal Tomb.
圆形的太阳神庙的底下就是皇家墓地。
As another example the center of mass of the earth and moon moves in an approximately circular orbit around the sun.
作为另一个例子，地球和月亮的质心就是在一个绕太阳的近似的圆轨道上运行。
The building's circular shape and the adjustable louvers of the facade mirror the course of the sun.
建筑环绕式的形态和立面调整型的百叶窗反应了太阳运动的轨迹。
He and Trujillo went back and pored over the older images to help pin down the circular path it travels around the sun.
他和Trujillo回去反复研究了这些老图片以帮助他们确定它环绕太阳公转的轨道。
Suddenly I noticed that the circular westward outline of the sun had changed;
我蓦然发觉，太阳西侧的圆弧已变形；
Suddenly I noticed that the circular westward outline of the sun had changed;
我蓦然发觉，太阳西侧的圆弧已变形；
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