It orbits its star every 4.7 days, in a moderately elliptical orbit at a mean distance of only 0.04 AU (one tenth of Mercury's distance from the sun).
它每4.7天环绕恒星一周，其轨道为一个适度的椭圆，平均距离仅0.04个天文单位(为水星距太阳的十分之一)。
This paper gives a glance at the developoment status of the modern distance education in China. And it focuses on the network technology of realizing the modem distance education.
介绍了我国现代远程教育状况，就现代远程教育的解决方案中的网络技术进行了深入地研究和讨论。
See two old people every day look at distance in the distance together together in sweeping a cleaning, both sides has shown a thread of silk smile in the face , this has maybe been happy!
每天看到两位老人一起在打扫清洁，一起遥望远方，双方脸上露出了一丝丝微笑，这也许就是幸福吧！
See two old people every day look at distance in the distance together together in sweeping a cleaning, both sides has shown a thread of silk smile in the face , this has maybe been happy!
每天看到两位老人一起在打扫清洁，一起遥望远方，双方脸上露出了一丝丝微笑，这也许就是幸福吧！
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