查询词典 astronomy

The concept , main composition and key technologies of the deep space network are introduced. The DSN's meaning and application to radio astronomy and space detection are summarized. Last, the prospect of DSN is discussed.

阐述了深空网的概念、主要任务、发展简史、主要构成和关键技术手段，概括总结了深空网在天文观测和空间探测中的意义及应用过程，展望了深空网的发展前景。

To help them in this seemingly impossible endeavor, the researchers used radio astronomy data, which provided the relative speeds at which the galaxies and their constituent parts are currently moving.

为了给他们这种令人难以置信的努力提供帮助，研究人员使用了射电天文学的资料，这种资料为星系以及组成部分当前的运行提供了相关速度。

The pioneer of amateur radio astronomy was Karl Jansky who started observing the sky at radio wavelengths in the 1930s.

的先驱业余无线电天文学卡尔詹斯基谁观测天空开始在无线电波长在20世纪30年代。

Physics Astronomy The time interval between two successive occurrences of a recurrent event or phases of an event; a cycle.

周期：两个连续出现或反复出现的现象或事件间的时间间隔；周期循环

In the astronomy aspect, in 1672 Newton has formulated the reflecting telescope; He also explained not only the tide phenomenon, points out the tide the size the same lunar month related, moreover also has the relations with sun's attraction; Moreover, Newton extrapolated theoretically Earth is not a spheroid, but is the two-pole is slightly flat, the equator slightly drum, and explained the year old bad phenomenon from this and so on.

在天文学方面，1672年牛顿创制了反射望远镜；他还解释了潮汐的现象，指出潮汐的大小不但同朔望月有关，而且与太阳的引力也有关系；另外，牛顿从理论上推测出地球不是球体，而是两极稍扁、赤道略鼓，并由此说明了岁差现象等。

A type of refracting telescope that is no longer used in astronomy.

在天文学上不再使用的一种折光式望远镜。

Chronomedicine of TCM, which is guided by the theory of "tian ren xiang ying" and ancient calendar, ancient astronomy and the TCM achievements, is an object on the rhythmicity of biology, pathology and chronotherapy.

中医时间医学是在中医学"天人相应"理论指导下结合古代历法、古代天文学及中医学成就形成的研究人体生理、病理节律及疾病时间治疗的学科。

Astronomy the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day.

从天顶交叉口向西顺着天赤道测量的一个角距离；对在一个特定的地点和特定的时间观测者来说是赤经。机会难得！足额稳定绿色激光笔团购！

After World War II, the technologies developed for radar and rocketry were applied to astronomy, opening the whole electromagnetic spectrum to observation, as well as allowing direct exploration of the solar system.

二战以后，雷达和火箭的技术发展应用于天文学，开始了全电磁波段的观测，并且可以对太阳系进行直接的探索。

Sidereal age, the distance between they and earth, it is the conclusion that astronomy wants scrupulous to reach.

恒星的年龄，它们与地球之间的距离，都是天文学要一板一眼得出的结论。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。