汉英词典
Chinese-English Dictionary
MEANING OF 星等
星等
magnitude of a star
区分天体亮度的等级。肉眼看到最亮的星为1等星,其余的按亮度依次为2等星、3等星……6等星。1等星比6等星亮100倍,每相差1个星等,亮度相差2512倍。亮度超过1等的星以负数表示,如天狼星的星等为-146。
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EXAMPLE SENTENCES

星体的亮度大约分三个星等

The star varies in brightness by about three magnitudes.

小龙,你最高需要多少星等的星表?

Twinkle twinkle little star, how I wonder what you are?

月球、火星等深空探测工程与技术合作。

The Moon, Mars and other deep space exploration programs and technical cooperation.

名牌企业有青岛啤酒、海尔集团、海信、澳柯玛、双星等

Qingdao is home to famous brand enterprises like Qingdao Beer, Haier Group, Hisense, Aucma, Doublestar etc.

在天文上,本术语指的是观测的参考星的位置(或星等)与星表上的该星的位置(或星等)的差值。

In Astrometry, the term is applied to the difference between the observed position (or magnitude) of a reference star and the position (or magnitude) listed in the star catalog.

名人、运动员和摇滚歌星等通常都是男人欣赏的对象。

Celebrities, athletes and rock stars are often the object of the man crush.

行星际磁场在不同的星等和方向强度差别很大。

The interplanetary magnetic field fluctuates greatly in magnitude and direction.

以电视机为例,索尼、长虹、夏普、金星等众多产品之间就互为品牌竞争者。

To TV as an example, Sony, Changhong, Sharp, Venus, and many other products between each other brand competitors.

本文对有射电子源结构类星体的红移、视星等关系进行了统计研究。

In this paper a statistical investigation has been made on the redshift-magnitude relation of quasars with radio components structure.

按照历史习惯,天文学家用星等标这种容易使人混淆的方法来度量恒星的视亮度。

Deferring to historical custom, astronomers, measure the apparent brightness of stars through the magnitude scale, a very confusing way.