天体

基于CAD的天测罗经差天体方位计算

Calculation of celestial body azimuth with compass error by celestial observation based on CAD

CM天体场中光线的偏转

The Deflection of Light in Gravitational Field of CM Celestial Body

人类在接近各个星球，探索新的天体。

Man was drawing closer to the stars , opening new worlds .

万有引力控制着天体的运动。

Gravity governs the motions of celestial bodies .

新发现的这个天体具有不同于任何其他行星的运行轨道。

The newly discovered world followed an orbital path unlike that of any other planet .

牛顿提出天体和地球的运动可以用万有引力来解释。

Newton proposed that heavenly and terrestrial motion could be unified with the idea of gravity .

古代中国人在仔细观察、认真记录天体运动的过程里，为后代留下了宝贵而又有趣的资料。

In the process of their careful watching and recording the celestial movements the Chinese provided valuable and interesting information for succeeding generations .

这份天体图标明了天球北半部所有的星座。

The map of the heavens showed all the northern constellations .

在天体问题上，朴趾源认为，太阳之外的“万物”都是暗体，本身不会发光。

Park Ji-won holds that everything except sun is dark by itself .

在太空，一切天体都相互吸引。

In space , all bodies attract other bodies .

写这本书的目的就是要回答诸如此类的问题，并为作出天体物理学的判断提供一种方法。

This book was written to answer such questions and to provide a means for making astrophysical judgments .

对波谱的另外一些部分，如紫外辐射，必须利用卫星才能知道是宇宙中什么天体产生的。

For other parts of the spectrum , such as the ultraviolet , satellites are necessary to see what objects in space are doing .

它是从远处那个发出不灭之光的天体上放射出来的。

It is an emanation from the distant orb of immortal light .

古代的学者认为，各个天体的位置及其反应在日历上的某个日子会对人类生活产生巨大的影响。

Ancient scholars believed that the position of the planets and hence the dates have a great influence on human lives .

嫦娥五号任务作为我国复杂度最高、技术跨度最大的航天系统工程，首次实现了我国地外天体采样返回。

As China 's most complicated space project , the Chang'e-5 mission has achieved the extraterrestrial sampling and returning for the first time .

不过，中国在临床医学以及天文学与天体物理学方面与其他科技强国差距明显，分别排名第12名和第8名。

However , China is notably behind other scientific powerhouses in clinical medicine and astronomy and astrophysics , ranking at 12th and 8th , respectively .

但现在有一种看法：科学必须超越仅仅发现天体及计算其个数，必须要描述它们的特征，进一步说明它们的成分和结构。

But there 's a feeling now that the science has to move beyond just finding and counting worlds - it has to characterise them , to say more about their composition and structure .

当这一数据与有关其质量的独立信息结合起来时，所得出的新数据可揭示这些天体的表面是否崎岖不平，有无厚厚的大气层，甚至能告诉我们它们有无行星环或卫星。

When combined with independent information about their mass , the new data should reveal insights on whether the worlds are rocky or have thick atmospheres , even whether they have rings and moons .

N-体问题实际上是一个常微分方程组，它描绘了N个天体的运动规律。

N - body problem is a system of O. D. E.

b、相关处理的方法。天体测量定位问题的最大相关估计

( b ) the way of correlation . Astrometric Location with Maximum Correlation Procedure

CO分子转动谱线的天体物理研究方法和近期进展

Astrophysical methods and recent proceeding on the researches of CO rotation lines

根据数字化巡天光盘测定天体E或V星等

A Determination of E or V Magnitudes of Celestial Bodies Based on Digitized Sky Survey

成像硬X射线望远镜可以提供更好的分辨率和灵敏度来研究硬X射线天体物理学。

The imaging hard X-ray telescopes provide better resolution and sensitivity for studying hard X-ray astrophysics .

实验室X射线天体物理

Laboratory X - ray Astrophysics

硬X射线能段是天体物理的重要波段，由于具有较强的穿透能力，因而它可以携带辐射区的很多信息。

The energy band of hard X-ray , with strong penetrability , is an important astrophysical wave band .

河外天体喷流的观测研究&Ⅱ.在R和I波段观测到的三个河外天体延伸物的特性

Observational Investigations of Jets of Extragalactic Objects ⅱ . Properties of the Extended Media of Three Extragalactic Objects Observed in the R and 1 Bands

一种基于约束FP树的天体光谱数据相关性分析方法

Interrelation Analysis Method of Celestial Spectrum Data Based on Constrained FP Tree

X选BLLac天体的某些性质BLLac天体的光变

Some Properties of X-ray Selected BL Lac Objects

类OH源的非热平衡发射谱线所作的计算表明，这种非热辐射机制可能成为解决天体脉塞理论困难的一种有希望的途径。

It is pointed oat that the mechanism of this nonthermal line radiation may be a promising way out of the difficulty in the celestial maser theory .

认为观测精度比较好的仪器，例如PZT，子午环，还有很多工作要做，在天体测量学以及地球物理学领域内，空间技术并不能完全取代经典手段。

In astrometric and geodynamic areas the classical instruments will not be fully replaced by space technology .