查询词典 galaxies

They do not know if these dusty structures are common features in galaxies.

他们还不知道在星系中，这些尘埃骨架通常的特征是怎样的。

All galaxies emit energy as waves of visible light and other kinds of electromagnetic radiation.

所有的星系都以可见光及其他类型的电磁辐射的方式向外发射能量。

Unlike the elliptical galaxies, the spiral is rich in dust and gas for the formation of new stars.

不同的是椭圆星系，螺旋是在尘埃和气体丰富的新恒星的形成。

In fact, the practice is common in the universe and well illustrated by this striking pair of interacting galaxies f rom the banks of the southern constellation Eridanus.

在宇宙中，星系吞食的现象非常普遍，上面这对位在南天波江座的作用星系对就是很好的例证。

There is a "remarkable drop in the number of galaxies" in a region of sky in the constellation Eridanus , Rudnick said.

鲁德尼克指出：在波江座的一个天区，星系的数量急剧减少。

The pair of galaxies NGC 1531/2, engaged in a spirited waltz, is located about 70 million light-years away towards the southern constellation Eridanus.

南天波江座天区，离我们约7千万光年的远处，星系对NGC 1532、1531正在跳一曲星系华尔兹。

Less frequently, exotic denizens of deep space would pop up -- blinding quasars and supernovae, flaring up as brightly on the bank of TV screens as entire galaxies.

偶而弹出的充满异国风情的太空深处居民--如整个星系般的类星体和爆发的超新星，会另人目炫地耀亮了所有的电视屏幕。

In this dazzling image, the galaxy NGC 1427A is seen as it travels through the Fornax cluster of galaxies, to which it belongs.

在这张令人目眩的图像中，NGC 1427A正在它所在的天炉座星系团中穿行。

Under the gravitational grasp of a large gang of galaxies, called the Fornax cluster, the small bluish galaxy is plunging headlong into the group at 600 kilometers per second or nearly 400 miles per second.

现在，这个 NGC1427A 星系正与星系间的气体产生摩擦，使其形状变得如此不规则，而在这过程中，新的恒生会以高速诞生。

The irregular galaxy NGC 1427A is a spectacular example of the resulting stellar rumble. Under the gravitational grasp of a large gang of galaxies, called the Fornax cluster, the small bluish galaxy is plunging headlong into the group at 600 kilometers per second or nearly 400 miles per second.

星系NGC 1427A就是这样的一个例子，在一个名为Fornax星群的一大群星系的引力场的作用下，这个小蓝星系正以600公里/秒（400英里/秒）的速度冲向星系群。

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。