Black hole is the high-mass compact object, which is result of the gravity collapse of the star and most of the black hole system is X-ray nova.
黑洞是经过恒星引力塌缩而形成的一种质量较大的致密天体，几乎所有的黑洞系统是X射线新星。
The shear zone and North Dabie dome both resulted from gravity collapse during Early Cretaceous. The current North Dabie unit was similar to the Cordillerantype metamorphic core complex.
该剪切带与北大别穹隆皆为早白垩世造山后重力垮塌中形成的，具有科迪勒拉型变质核杂岩特征。
Discussed rock mass gravity collapse mechanism caused by under ground and overburden failure and surface settlement disaster, offered some underground mining and surface protective measures.
论述了地下矿层开采引起的岩体重力变形机理和造成的覆岩破坏、地表沉陷等灾害，提出了井下开采和井上防护的技术措施。
A key question for the fate of the universe is whether or not the pull of gravity is strong enough to ultimately reverse the expansion and cause the universe to collapse back on itself.
关乎宇宙命运的一个关键问题在于：引力是否足够强大，最终扭转膨胀的趋势并导致宇宙坍塌回去。
One theory is that they are youngsters, giving off heat as they collapse inward due to the pull of their own gravity, but nobody knows for sure.
有一个说法是，它们还处于幼年，由于自己的重力所拉，在衰竭的同时发出热量，但没有人能肯定这种说法。
When the hydrogen used as fuel vanishes, and fusion slows, gravity causes the star to collapse in on itself.
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。
In the milliseconds following this explosion, clouds of gases began to coalesce, collapse, and compress under gravity to form the building blocks of galaxies.
在大爆炸后的数毫秒之内，成团的气体开始结合、分解并受万有引力的压缩而形成星系的基础构件。
At the moment, materials like concrete, steel and aluminium wouldn't even get close because they are too heavy and the force of gravity pressing on them would eventually make them collapse.
目前，像水泥、钢铁和铝这种材料根本不能达到要求，因为它们太重，而且他们受到的重力最终会让它垮塌。
A region of gas and dust from exploding stars in the Milky Way galaxy starts to collapse under its own gravity, forming a small star surrounded by a disk of rocky material and gas.
银河系漩涡展开过程中某些区域的星群之气体尘埃在引力作用下，形成由岩石物质和气体包围的小行星。
In those cases, the star isn't big enough to keep the disk in check, so the disk starts to collapse under its own gravity and forms planets.
在那些情况中，恒星并没有达到控制磁盘的地步，因此磁盘在它自己的重力下开始瓦解并形成行星。
Large collections of dust are corralled together where the mutual gravity of the cloud causes it to rapidly collapse.
大量尘埃积聚的区域里，彼此间引力作用导致星云快速的塌陷。
Gravity causes the core to collapse, making the core temperature rise to nearly 18 billion degrees F (10 billion degrees c), breaking the iron down into neutrons and neutrinos.
重力作用导致核心坍缩，使得核心温度升高到将近180亿华氏度(100亿摄氏度)，将铁原子裂解成中子和中微子。
Once the stars sputtered out, the scientists posited, the remaining gas would collapse under its own gravity into an infinitely dense point.
科学家推测，一旦这些恒星爆发完毕，剩余的气体就会在自身重力下塌缩进一个无限密集的点。
The main loads leading to collapse of dangerous rock are gravity, water pressure and earthquake force.
重力、水压力、地震力是危岩崩塌的主要荷载。
The types of mountain disaster induced by earthquake include: collapse, rock roll, landslide and gravity fissure.
地震诱发的次生山地灾害类型包括：崩塌、滚石、滑坡和重力地裂缝。
Through an exhaustive study the writers consider that it is a kind of gravity sliding structure underlain the underwater collapse.
笔者通过详细研究，认为这些复杂褶皱是一种水底重力滑塌构造。
The middle member is the gravity slide collapse block and breccia facies-structural movement type alluvial fan facies sediments.
中段为重力滑塌岩块及角砾岩相-构造活动型冲积扇相沉积；
Others research results showed that the mechanism of karst collapse in this area were latent corrosion of underground water, inhaling corrosion of vacuum, gravity load.
已有文献资料表明，该地区岩溶塌陷是地下水潜蚀、真空吸蚀、重力及荷载等多方面综合作用的结果。
Simply put, when buildings collapse, falling objects or furniture inside crushes the roof of the gravity of these objects, so close to where they leave a space.
简单地说，当建筑物倒塌落在物体或家俱上的屋顶重力会撞击到这些物体，使得靠近它们的地方留下一个空间。
When massive stars exhaust their nuclear fuel and can no longer resist the relentless, crushing force of gravity, they collapse violently.
当耗尽核燃料的时候，大型恒星再也抵挡不住核心引力造成的残酷的粉碎性重压，它们发生剧烈塌缩。
When massive stars exhaust their nuclear fuel and can no longer resist the relentless, crushing force of gravity, they collapse violently.
当耗尽核燃料的时候，大型恒星再也抵挡不住核心引力造成的残酷的粉碎性重压，它们发生剧烈塌缩。
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