黑洞

The X-ray spectrum of a binary star system consisting ofa black hole and a normal star indicates that turbulent winds ofmultimillion degree gas are swirling around the black hole.

上图中的X线光谱揭示了一个包含黑洞的双星系统中，黑洞附近吸积盘中的气体漩涡，这些气体的温度高达数百万度。

The current picture is that all galaxies may have a supermassive black hole in their center, and that this black hole swallows gas and dust in the middle of the galaxies generating huge amounts of radiation - until all the nearby mass has been swallowed a

现在的照片是所有的星系在它们中心可能存在超大质量的黑洞，而且这个黑洞在星系中心吞咽气体与尘埃产生极大量辐射-直到所有附近质量被吞咽，而且过程停止下来。

Of course, in the gauge theory we are not talking about the formation of black holes, but rather a ball of gluon plasma in the deconfined phase.

即使是在LHC产生的最大能级上也不太可能产生黑洞，理论上是这样吗？假设真产生了，小黑洞也会在地心振荡，不会对我们产生影响？

Furthermore,we construct a bootstrap model of black holes along theline of the bootstrap model of hadrons.

通过分析黑洞的统计力学，利用强子的bootstrap模型，我们构造了一个黑洞的bootstrap模型。

Black holes can't be seen , but astronomers identify them by their gravitational effects on surrounding material and by noting emissions of X-rays and other radiation from their maws.

黑洞不可见，但通过它们对周围物质的引力影响，以及无底洞里散发出的 X 射线和其他射线，天文学家们可以确定黑洞是存在的。

Although these effects are negligible for astronomical black holes, they are significant for hypothetical very small black holes where quantum-mechanical effects dominate.

虽然这些作用对天文上的黑洞是可以忽略不计，它们对假设受量子力学支配的很小的黑洞意义很大。

In the last few years quasi-normal modes of black holes have been studied.

黑洞的拟正则模就是近几年发展起来的研究黑洞的一种方法。

The idea of the quasi-normal modes is that after the initial pulse, there is aquasi-normal ringing outside the black hole.

这种方法主要描述黑洞受到外界扰动后的后期，黑洞传出的&回音&衰减和振荡的特性。

Using the first law of black hole mechanics, it follows that the entropy of a black hole is one quarter of the area of the horizon.

使用黑洞力学第一定律，它遵守黑洞熵是活动视界区域中的四分之一。

The two became the property of the Black Hole Gang, a space pirate assembly based out of the Delphon system.

姐妹俩成了黑洞帮的财产。黑洞帮是一个以德尔芬星球为基地的太空海盗组织。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。