查询词典 galaxy

This view of NGC 3370 was obtained by the Hubble Space Telescope using the Advanced Camera for surveys and is sharp enough to identify individual Cepheid variable stars in the galaxy.

星系NGC 3370的中心分布着轮廓鲜明的尘埃带和一个不太容易辨认的核。

Hubble made precise measurements of Cepheid variable stars in the galaxy, highlighted by green circles in the four inset boxes.

哈勃望远镜精确测量了星系中的造父变星（四个小图中用绿色圆圈标出）。

Wendy freedman of the carnegie observatories in pasadena, california, and her colleagues used the space telescope to examine the spiral galaxy m100, in which they discovered cepheid variables.

加州帕萨迪那卡内基天文台的温迪弗里德曼和她的同事们使用空间望远镜来观察螺旋状星系m100，并在其中发现了造父变星。

Hubble observations of pulsating stars called Cepheid variables in a nearby cosmic mile marker, the galaxy NGC 4258, and in the host galaxies of recent supernovae, directly link these distance indicators.

哈勃望远镜观测了一个近距离的星系NGC 4258中一类被称为造父变星的脉动变星和当前的超新星，直接比对了这些距离指示器。

The Solar System orbits the center of the galaxy in a nearly circular orbit.

太阳系轨道中心的银河近圆形轨道。

One would expect a high correlation of galaxies at small separation distances (due to the clumpy nature of galaxy formation) and a low correlation at large differences.

人们期望星系在小的间距上有强的相关性(由于星系形成的结团性质)而在大尺度的距离上相关性则比较低。

Subsequent, longer exposure observations indeed show that the lenticular galaxy is surrounded by a clumpy, never-before-seen ring of stars.

由于地球大气层会吸收紫外线，捕捉紫外线的太空望远镜必须在外太空中运转。

It appears nearly on edge to our line of sight. The right- most galaxy, resembling a "zero," exhibits a clumpy, blue ring of intense star formation.

美宇航局原计划10月份派宇航员乘航天飞机上天对哈勃进行最后一次维护，但由于数据处理设备的突发故障，维修飞行任务已经被推迟到明年年初。

These are clustered in the plane of our galaxy , the Milky Way, and are mostly near the center of

这些点分布在银河系所在的平面上，而且主要分布在银河的中心。

Regis He was also asked to appear at two major Southland venues, The Coach House and Galaxy Theater.

当地周末看台扩大到南部海岸度假村主要演出如Wind ＆海，鱼叉亨利，里兹查尔顿和瑞吉他还要求出现在两个主要的南国场地，教练大厦和银河剧场。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。