天文学

According to the 26th Antarctic scientific expedition team, deputy leader of China Polar Research Center Glacier Room, director of Lee Yuan-sheng, China's inland ice sheet in Antarctica the summit of the Kunlun station after the successful establishment of the future, will carry out glaciology, astronomy, science, etc. inspection.

据第26次南极科学考察队副领队、中国极地研究中心冰川室主任李院生介绍，我国在南极内陆冰盖之巅成功建立了昆仑站以后，今后将深入开展冰川学、天文学等方面的科学考察。

Glacial isostatic adjustment of the Earth is a young field which has important implications in different disciplines of science including solid geophysics, geodesy, geomorphology, oceanography, glaciology, climate change,water resources, astronomy and archaeology.

冰川均衡调整对固体地球物理学、大地测量学、地貌学、海洋学、冰川学、气候变化、水资源、天文学和考古学等学科具有重要的意义，通过其综述性介绍，以吸引我国地学界的注意和兴趣。

Measuring the length of gnomon shadow was one of the fundamental astronomical measurements in ancient China.

圭表测影是中国古代天文学中最重要的测量方法之一。

In 1976, the International Astronomical Union revised the definition of the AU for greater precision, defining it as that length for which the Gaussian gravitational constant takes the value 0.01720209895 when the units of measurement are the astronomical units of length, mass and time.

但实际上地球绕日的轨道不是一个圆形，而是一个椭圆形：最初天文单位的定义就是上述椭圆的半长轴的长度。1976年，国际天文学联会把一天文单位定义为一颗质量可忽略、公转轨道不受干扰而且公转周期为365.2568983日的粒子与一个质量相等约一个太阳的物体的距离。

Firstly, hackle prevalence and inheritance of the ancient Chinese mathematics, medicine, astronomy.etc.

首先，对中国古代数学、医学、天文学等学科知识的传承进行梳理。

A hairbreadth in astronomical terms.

这在天文学上算是间不容发的距离。

He formulates the first modern heliocentric theory of the solar system.

他的划时代著作《天体运行论》常被认为是现代天文学的始点。

For example, Babylonian influence is pervasive throughout the Bible and in the works of such Greek poets as Homer and Hesiod, in the geometry of the Greek mathematician Euclid, in astronomy, in astrology, and in heraldry.

例如，巴比伦普遍深入的影响贯穿在整部圣经中，在荷马和赫西奥德（公元前8世纪，希腊诗人）那样的希腊诗人的作品中，在希腊数学家欧几里德的几何学中，在天文学，在占星术，以及在纹章学中。

The important astrophysical information is hidden in spectral lines of astronomical spectra, which is the important channel of obtain astrophysical information and is the important tool for research on astronomy and astrophysics.

天体光谱是包含着天体重要物理信息的载体，已经成为天文学和天体物理研究的重要工具。

But if you are going into astronomy or high-energy physics, now, experiments are very big with lots of people.

但是，如果你正在进入天文学或高能物理，现在，实验是非常大，有很多的人。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。