查询词典 celestial coordinates

True solar day is really the sun on the celestial sphere two consecutive Transit time interval, known as a true solar day.

真太阳日，是真太阳在天球上连续两次上中天所需的时间间隔，称为一个真太阳日。

Its intersection with the celestial sphere will be a great circle-the ecliptic.

它与天球相交处形成一个大圆-黄道。

Another group of students is recording movements of celestial objects using the telescope on Mallorca. They chose to study asteroid photometry.

另一群学生，正在用马罗卡的望远镜，纪录天体的运行，他们选择研究行星的光度测定。

Also have Sirius B, centering at around Sirius A, but due to small size, can not be seen by the naked eye until 1862, American astronomer Alvin Clark with the largest at that time, the latest celestial telescope, they discovered its existence.

另外还有天狼星 B ，围绕在天狼星 A 的周围，但因体积小，无法以肉眼看到，一直到 1862 年，美国天文学家艾尔文·克拉克用当时最大、最新的天体望远镜，才发现了它的存在。

Tom obeserved celestial stars by telescope yesterday.

Tom昨天晚上利用望远镜观察天上的星星。

Astronomer found this energy scope was very important forobserving high energy celestial bodies.Hard X-ray Modulation Telescope astronomy satellite is thefirst astronomy satellite of our country.

天体物理学家注意到，这个能区的高灵敏度巡天观测恰恰是了解天体高能物理过程的关键手段。

astronomical telescope ; celestial radiation ; electromagnetic wave

天文望远镜的技术一直代表着当时的技术发展的最高水平。本文将通过

If you were an angel, you'd be part of the celestial army.

如果你是天使，你会是天国军队中的一个成员。

This is the story of travels in the celestial world

这是一个天国之旅的故事

When I was young, I always imagine that what life will be like if live in the celestial kindom

当我小的时候，我常常想住在天国会是什么样子的

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。