当星云因其重力而坍缩时,它旋转得更快,并压扁成一个盘状。
As the nebula collapsed caused by its gravity, it spun faster and flattened into a disk.
通过测量a,我们使b的叠加坍缩了。
黑洞是由于大型天体爆炸并自我坍缩而形成的。
Black holes are created when large stars explode and collapse in on themselves.
黑洞是一颗恒星坍缩为所知的奇异点。
A black hole is a star that has collapsed into a tiny point known as a singularity.
另一种有坍缩,然后导致一个尖刻的湍流态。
The other, which involves collapse, leads to a spiky turbulent field.
本文讨论了密度不均匀性对椭球引力坍缩的影响。
The effect of the density inhomogeneity on the gravitational collapse of a spheroid is discussed.
一旦出现这种情况,这个庞大的气体球便迅速坍缩。
As soon as this occurred, the giant gas ball collapsed rapidly.
随着由于重力引起的星云坍缩,它旋转得越来越快,并变成了盘状。
As the nebula collapsed because of its gravity, it spun faster and flattened into a disk.
一种是没有坍缩现象的出现,所导致的湍流态相对光滑。
One, without going through collapse, leads to a turbulent field which is relatively smooth.
当作为燃料的氢消失,且聚变过程减缓时,重力就导致恒星向内坍缩。
When the hydrogen used as fuel vanishes, and fusion slows, gravity causes the star to collapse in on itself.
质量超过临界值时,增加着的引力将造成恒星的无限坍缩。
The addition of matter over this critical value would lead to the collapse of the star without limit because of the ever-increasing gravitational forces.
让他吃惊的是,计算结果表明如果宇宙不是膨胀的就是坍缩的。
To his consternation, they predicted that if the universe wasn't expanding, it should be collapsing.
而当波函数坍缩时……“我说,还不太明白这意味着什么。”
"And when the wave collapses..." I said, not quite sure that I understood the implications.
二维和三维流体力学计算机程序,已用于研究气体云的早期坍缩。
Two-and three-dimensional hydrodynamic computer codes have been applied to the study of the early phases of the collapse of a gas cloud.
但有朝一日如果宇宙在“大坍缩”中崩溃,该箭头方向也可能逆转。
But one day if the universe in "big collapse" collapse, the direction of arrow may also be reversed.
坍缩的星际云克服向内的引力而向外膨胀到较宁静的星际环境中去。
Collapsing interstellar cloud reverses its gravitational infall and expands outward into the relatively quiescent interstellar environment.
世界上就根本不存在着只能够膨胀、增长而不会坍缩、下降的事物。
There is no thing in the world which only can be expansion and growth without collapsing.
他将贪婪、无耻和欺诈付诸行动,导致了2008年金融系统的坍缩。
He embodies the greed, roguishness and deceit that caused the financial system to implode in 2008.
中心气体坍缩成黑洞后,会从气盘中吸入更多的气体和尘埃,达到十亿个太阳质量。
As that gas collapsed to a black hole, it pulled in more gas and dust from the disc, bulking up to a billion solar masses.
显然似乎它不是膨胀的,但是也不是坍缩的,一定有什么东西阻止它坍缩。
It seemed obvious that it wasn't expanding - but since it wasn't collapsing either, something must be propping it up.
进而言之,较大的天体,因要在更长的波长上坍缩,将大大增长时间尺度。
Progressively, larger objects substantially increase the timescale for collapse over still longer wavelengths.
目前的星系形成理论认为,盘状星系由暗晕中的重子物质冷却并坍缩而成。
In the current paradigm of galaxy formation, disk galaxies are assumed to form by the cooling and condensation of baryons within dark matter halos.
这颗快速旋转的恒星是脉冲星,也就是大质量恒星爆炸后经内部坍缩形成的超高密度星体。
The fast-spinning star is a pulsar, a superdense chunk of matter left over when a massive star explodes, then collapses in on itself.
这种形式的物质在宇宙学尺度上也是无关紧要的,对膨胀或坍缩几乎没有贡献。
This form of matter also has no cosmologically significant pressure.
在这个模型下,一大团气体坍缩并在主盘中心形成大量恒星,它们在那里迅速增加着金属丰度。
In this model, a mass of gas collapses and creates lots of stars at the disc's centre, where the stars quickly boost the metallicity.
所有的黑洞都是因为恒星的引力坍缩而形成,这种恒星通常有一颗巨大而厚重的核心。
All black holes are formed from the gravitational collapse of a star, usually having a great, massive, core.
“打开吧,”卡勒布看着信封说,“你必须让波函数坍缩。但是我确信这是接受了。”
"Open it," Caleb said, looking at the envelope. "You have to collapse the wave function. But I'm sure it's an acceptance."
恒星高温的核心坍缩,并开始有规律的振动,最终气体外层迸散,为行星星云的形成提供了有利条件。
The hot core collapses and begins to pulsate, eventually shedding its outer layers of gas to set the stage for the birth of a planetary nebula.
一个燃烧完的星球可能坍缩到如此之小的半径,以致在其表面附近,广义相对论效应相当重要。
A burnedout star could collapse to so small a radius as to make the effects of general relativity quite important near its surface.
一个燃烧完的星球可能坍缩到如此之小的半径,以致在其表面附近,广义相对论效应相当重要。
A burnedout star could collapse to so small a radius as to make the effects of general relativity quite important near its surface.
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