celestial sphere

英美

[天]天球(一个想像假设的无限大球体)

celadon n.灰绿色；青磁
celaeno n.昴星团
celandine n.白屈菜
celanese n.纤烷丝
celatom 硅藻土

Noun:

the apparent surface of the imaginary sphere on which celestial bodies appear to be projected

1. Shanghai Celestial Sphere Macheinary Machinery Co. , Ltd.: 上海天球机械有限公司！

2. Astronomers have divided the celestial sphere into a total of 88 regions.: 天文学家已把天球划分为88个区域。

3. 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。

4. Macrocosm and microcosm are recreated, both the celestial sphere and molecular and crystalline forms.: 宏观宇宙和微观宇宙都得到重建，无论是天球或是分子和晶体都开始显形。

5. Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.: 半天球被黄道，天赤道或地平圈分成两半的天球的一半…

6. The purple dots on the celestial sphere mark the locations of pulsars* that have already been detected.: 屏保中紫色的点表示已探测到的脉冲星*位置。

7. The point on the celestial sphere toward which the sun and solar system appear to be moving relative to the fixed stars.: 天球上的一个点，太阳和月亮构成的系统看上去都在相对于这个点运动。

8. Nevertheless, the notion of the direction of rotation is fully applicable to the visible galaxies projected onto the celestial sphere.: 无论如何，旋转方向的概念对于投射到天球上的可见星系是完全适用的。

9. With 486 partitions, an equal partition method of celestial sphere without overlap is firstly presented to speed up guide star indexing.: 首先提出在直角坐标系下将天球球面均匀地分成486个分区的方法——“内接正方体法”，实现导航星的快速检索。

10. Through the analysis of the origin of the Chi System, the author has also obtained that the semi-diameter of the celestial sphere is about 13 meters.: 通过对尺寸系统起源的分析，认为古人裸眼目视观测时的天球半径约为13米上下。

11. The sphere is mounted by its poles (corresponding to the celestial poles) on a metal axis, and can rotate around it.: 整个铜球可以绕一根金属轴转动，转动一周代表一个昼夜。

12. The sphere , which was marked with stars , the celestial equator and the ecliptic , was mainly used to show the positions of celestial objects at different times.: 这仪器又称浑象，球上刻有星宿赤道黄道等，主要是用来显示天体在不同时间的位置。

13. Among these instruments the Simplified instrument, Gnomon, Water-operated Armillary Sphere and Celestial Globe were made after the records from the old Chinese Histories and Guo Shoujing's model.: 其中浑仪、圭表、水运浑仪和浑象是根据中国古代史志记载和郭守敬的仪器模型制造，但它们并不是简单的复制。

14. Among these instruments the Simplified instrument, Gnomon, Water-operated Armillary Sphere and Celestial Globe were made after the records from the old Chinese Histories and Guo Shoujing's model.: 其中浑仪、圭表、水运浑仪和浑象是根据中国古代史志记载和郭守敬的仪器模型制造，但它们并不是简单的复制。

An area of the celestial sphere occupied by one of the88 recognized constellations.
星座区域天球上88个已被确认的星座中的一个所占据的区域
A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.
星座一览图天体球的一半或多半在平面图上的极投影图，这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星
A point on the celestial sphere directly below the observer, diametrically opposite the zenith.
天底天球上，在观测者垂直向下的一点，与天顶完全相对

celestial sphere的相关资料：

【近义词】

firmament 苍穹
empyrean 天空
sphere 范围
vault of heaven 天穹
welkin 苍穹
heavens 天空

celestial celestial map

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