恒星

A similar process occurs on a much smaller scale to gas surrounding a single star, forming the bow-shaped arc seen near the upper left side of the Cone.

类似的过程以小得多的规模发生在锥状星云左上方的一个恒星周围，形成了一个弧形光晕。

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万华机电同东省总代理的产品有如下品牌：&广东省佛山市星光传动有限公司&的机械无级变速器、蜗轮蜗杆减速机、摆线针轮减速机、高速间歇分割器；&浙江省恒星减速机厂&的WP、FC型号的铸铁蜗轮蜗杆减速机；&浙江黄岩电机厂&的&新菱&铝壳电机、防爆电机、变频电机、刹车电机；南京控特电机有限公司的&控达&铸铁电机、YCT电磁调速电机等产品。

Hisfirst great discovery was made when he recognized a Cepheid variable star.

他的第一个伟大的发现是他观察到了可变恒星&瑟福尔的&。

NGC 4945 appears cigar-shaped from our perspective on Earth, but the galaxy is actually a disc many times wider than it is thick, with bands of stars and glowing gas spiraling around its center.

从地球的角度来看，星系 NGC4945就象一根雪茄，但实际上该星系是圆盘状的，其直径是厚度的许多倍。排列成条状的恒星以及炽热的气体在中心周围盘旋。

In Egypt there exists a star clock for the Precession of the Equinoxes and an electric light bulb that dates to 2600 BC.

在埃及存在岁差的恒星时钟和日期是西元前2600年的电灯泡。

The two color - diagram is a useful tool to research the evolution of stars and AGNs.

双色图是一种研究恒星和活动星系核演化的有效工具。

Sun's color spectrum is produced, and that data helped them later tointerpret the spectra of distant stars.

仪分析阳光的色谱是如何构成的，再用这些数据去解读遥远恒星的光

Located 300 million light-years away in the constellation Coma Berenices, the colliding galaxies have been nicknamed "The Mice" because of the long tails of stars and gas emanating from each galaxy.

这个星系对在后发座，离我们3亿光年，因为2个星系都具有恒星和发射气体组成的长长的潮汐尾而昵称为&老鼠星系&。

The giant planet is young and hot, but still only 1/100,000th the brightness of its parent star (by comparison, cooler Jupiter is one-billionth the brightness of the sun).

这个巨行星年轻而炎热，但仍旧只有主恒星十万分之一的光芒。作为对比，较冷的木星只有太阳10亿分之一的光芒，地球自然更难被发现了。

Compared photometric characteristic measurement photometer with CCD measurement, adopted the method about star comparison, and obtained the stellar magnitude data of space target.

比较了空间目标光度特性光度计和CCD测量的两种方法，并采用恒星比对的方法，得到了空间目标的星等数据，实验结果表明两种测量方法星等精度相当，但CCD测量可以在白天测量空间目标的光度特性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了