查询词典 celestial equator

The astronomical instruments of the Ming dynasty such as celestial globe, plane sundial, rotary stardial and others have been transfered to the Nanjing Purple Observatory and the Nanjing Museum.

候时仪等已移置于南京紫金山天文台和南京博物馆。现在这里保存的天文仪器，有玑衡抚辰仪。

National Flag: The national flag (proportions 10 y 7) is green, bearing, at the centre, a yellow diamond containing a blue celestial globe with 26 white five-pointed stars (one for each of Brazil''s states), arranged in the pattern of the southern firmament, below an equatorial scrol lwith the motto ''Ordem e Progresso''(''Order and Progress''), and a single star above the scroll.

绿色象征巴西广大的丛林，黄色象征丰富的矿藏和资源。天球仪的白带上用葡文写着："秩序和进步"，下半部象征南半球星空，其上下大小不同的白色五角星代表巴西的26个州和一个联邦区。

This book tells about the celestial mechanics , and it is over my head

这本书讲的是天体力学，我看不懂。

It is an ancient celestial mechanics in the solution of the problem extensively and it is difficult.

它是天体力学中古老的且又很难解的问题。

An important part of celestial mechanics.

天体力学的重要内容之一。

Mapping approach has been widely used in celestial mechanics to study the long-term dynamical evolution of conservative systems.

映射方法在天体力学保守系统的动力演化研究中有广泛的应用。

Celestial mechanics enables astronomers to calculate the position of the planets at any time in the past or future.

天体力学能使天文学家计算出行星在过去或将来任何时候的位置。

Man-made objects that emerged after the successful launch of a new branch of celestial mechanics.

人造天体发射成功以后出现的天体力学新的分支学科。

Application to celestial mechanics and mechanical vibrations.

天体力学和力学振动的应用。

Real celestial mechanics background of the sun,the earth and the moon is considered.

给出了太阳引力摄动下地月会合坐标系绝对角速度的简单但精确的表达式。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。