黑洞

The Cartwheel contains an unusually large number of these black hole X-ray sources, because many massive stars formed in the rim.

车轮星系中，这样的黑洞 X 射线源出乎寻常地多，这是由于有大量的大质量恒星在外缘形成。

This has recently been updated to the growth of black holes to catastrophic size does not seem possible.

" 这是最近更新的"黑洞的增长灾难性的大小似乎没有可能。

The black hole is a special celestial body , predicted on the basis of general relativity theory.

黑洞是广义相对论所预言的一种特殊的天体。

A black hole is a theorized celestial body .

黑洞是一种在理论上推测出的天体。

The emphasis was helped by the speaker's square wall of a forehead, which had his eyebrows for its base, while his eyes found commodious cellarage in two dark caves, overshadowed by the wall.

说话者的前额如四方的平墙，作为眉毛的地基，这地基上凹陷得形同地窖之处被由墙壁反射的光线照射得如同两个黑洞，成为一双眼睛的宽敞居所，他的气势也被这种特征加强了。

A black hole, like theone in Centaurus A, is formed when a massive star collapses from itsown gravity.

黑洞， 像在半人马座A星系的这一个，是当一个质量大的恒星因为自己的引力而塌缩后形成。

Hundreds of other x-ray sources—stellar black holes and neutron stars—also inhabit Centaurus A.

数百个其它放射线的来源――是恒星黑洞群和中子星座――同样位于人马座A部位。

Hundreds of other x-ray sources—stellar black holes andneutronstars—also inhabit Centaurus A.

数百个其它放射线的来源──是恒星黑洞群和中子星座──同样位于人马座A部位。

One example lies at the center of Centaurus A, whereanaccretion disk fires a jet of particles 15,000 light-years intospace.

有一个例子居于人马座A的中心的黑洞，在那里一个闪光的圆盘物正在增长还能一次喷射粒子15000光年进入宇宙太空。

Such black holes regularly chomp up stars, and that produces a lot of radiation.

这样的黑洞会很有规律地吞噬恒星，也会在这过程中制造出大量的射线。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。