天文学上

Astronomical Photometry is a technique of measuring the flux of a celestial object.

光度分析学是天文学上量度天体光度的技巧。

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。

As a next step I searched the web for a reasonable astronomy program for my PC and downloaded free trials on several, including Distant Suns, ECU, Sky Chart and Sky Map.

作为下一个步骤我搜索了我的电脑和免费下载的审判程序合理天文学上的网页数，包括遥远的太阳，欧洲货币单位，天图和天图。

With a comprehensive analysis of the astronomical work Huan Yu Shu Yao witten byr Ma Dexin (1794-1874), a Qing minority nationality scholar who had shdied adroad, this Paper holds that the work has some distinguishing features in the research of the Hui calendar, introduction of Galileo's heliocentric theory, and observation of stars and planets. It also makes imortant achievements in drawing charts of the heliographic distributon of sunspots, the surface of the moon and the surfaces of the five big p...

该文全面剖析了我国近代最早出洋的科学家马德新的天文学著作《寰宇述要》，指出这部著作在对回回历法的研究、哥白尼学说的介绍、恒星行星观测以及太阳黑子分布图、月面图、五大行星表面图的绘制等方面均具有特色，在我国天文学史上占有一定的地位，是一部有广泛影响的我国少数民族科学家的天文学专著。

In Atlantis these fire- crystals would have been erected in a series of three, thus creating a vortex of astronomical energy and a power of the first magnitude!

在亚特兰提斯，这些火-水晶被按照三的级数方式竖立起来，这样产生了一个天文学上的能量旋涡和创造了第一级动力！

Because of its great quality and the location of the life stages, Eta Carinae is expected in the near future astronomy supernova explosion occurred.

由于其巨大的质量以及所处的生命阶段，船底座伊塔星预计将会在天文学上不久的将来发生超新星爆炸。

Modern and practical astronomy was developed in the 18th century, and successively from the theoretical and practical solution to the Sino-satellite instrument measuring time, too Seoul Scott multi-satellite measurements such as latitude, as well as simultaneous determination of longitude and latitude Supreme Court means the emergence of theodolite, contour instrument, the satellite instrument, zenith instrument, photographic zenith tube, sextant and other useful astronomical instruments, the most commonly used is the optical theodolite .20 century, all-round practical field of astronomy 60 years after the emergence of new technologies, such as satellite Dhoop Le observation and satellite laser ranging, not only the accuracy of more than optical observations, but also greatly improved operating speed, and can provide direct point of geocentric coordinates of the ground.

现代实用天文学是18世纪发展起来的，先后从理论和实践上解决了中星仪测时、太尔各特测纬以及多星等高法同时测定经度和纬度的方法，出现了经纬仪、等高仪、中星仪、天顶仪、照相天顶筒、六分仪等实用天文学仪器，最常用的是光学全能经纬仪。20世纪60年代以后实用天文学领域出现了崭新的技术，如人造卫星多普勒观测和人卫激光测距，不但精度超过光学观测，而且作业速度大大提高，并能直接提供地面点的地心坐标。

Historically, astronomy has included disciplines as diverse as astrometry , celestial navigation , observational astronomy, the making of calendars , and even astrology , but professional astronomy is nowadays often considered to be synonymous with astrophysics .

从历史上看，还包括天文学科等不同天体测量学，天文导航，观测天文学，制作日历，甚至占星术，但专业天文学是现在通常被认为是同义词，天体物理学。

Latin:"Balance", in astronomy, zodiacal constellation lying between Scorpius and Virgo, at about 15 hours 30 minutes right ascension (the coordinate on the celestial sphere analogous to longitude on the Earth) and 15° south declination (angular distance south of the celestial equator).

从天文学上说，天秤座，黄道星座，位于天蝎座和处女座之间，约位于赤经15时30分（类似于地球经度的一种天球坐标），南赤纬15度。

The official SI unit of astronomical distance; the name is a contraction of "parallax-second".

秒差距是天文学上作为距离的官方认定的标准国际单位；名字是&parallax-second&的缩写。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。