Seeing a black hole form is almost impossible.
看见黑洞形成几乎是不可能的。
When cirrostratus clouds are disturbed by planes or strong winds, the droplets can freeze instantly or evaporate, the latter of which will form the hole.
当卷层云受到飞机或强风的干扰时，水滴会立即冻结或蒸发，若为蒸发就会形成孔洞。
And we have a form of that here in Australia when we had the holey dollar...... when we had a coin with a hole in the middle because there was a shortage of metal.
澳大利亚就曾有过一种这类的货币，一种中间有个洞的货币。这是由于当时缺乏铸币金属的缘故。
BDUF, in its finest straw-man form, embodies ivory-tower architects creating design artifacts, dropping them through a hole in the floor for hapless coders to implement with no changes.
BDUF 以其优秀的稻草人（straw-man）形式体现了象牙塔架构，创建设计工件，不作任何更改直接交给开发人员来进行实现。
The committee will also consider an alternative, although less likely, possibility that the colliding particles could achieve such a high density that they would form a mini black hole.
该委员会还需要考虑到另一个可能性，尽管几率十分微小，但是如此高密度碰撞粒子将有可能形成一个微型的黑洞。
For any object, there is a critical radius, called the Schwarzschild radius, at which its mass will form a black hole.
对于任何一个物体，都存在一个被称为史瓦西半径的临界半径，在这个半径以内的质量将形成一个黑洞。
Only in struggling to emerge from a small hole in the cocoon does a butterfly form wings strong enough to fly.
只有在茧中奋力地撑出了小洞，一只蝴蝶才能拥有足够强劲的翅膀用以飞翔。
When the hooks align with one of the punched holes, they are able able to pass through the hole with a thread, thus creating the required stitch to form the pattern.
吊钩对准一个打孔时，可以带线过孔，织出纹样里的一针来（译者注，这里正确的描述应该是：每个孔的位置对应一根经线，根据打孔或不打孔决定提或不提起经线，并交织一次）。
The out-rushing gases carry up into the air huge amounts of dust and ashes. The tons of ashes form a cone around the hole in the earth.
外喷的气体将大量的灰尘和火山灰带入空中。数以吨计的火山灰，在地球的这个洞的周围，形成一个锥体。
"Apparently you don't have to have a bulge to form a massive black hole," said Reines.
“显然你不一定非得有核球才能产生巨型黑洞，”Reines说。
Windhorst asks. "You could actually have the galaxy form simultaneously around a growing black hole."
文德霍斯特问道，“实际上在一个正在成长的黑洞周围，都同时有一个星系。”
If you jump into a black hole, your mass energy will be returned to our universe, but in a mangled form, which contains the information about what you were like, but in an unrecognizable state.
如果你跳进一个黑洞，你的物质能量将以一种被撕裂'的形式返回到我们的宇宙中，其中包含你以前的信息，但是已经处于无法辨认的状态。
Without this stable outward pressure, the star collapses, generating a supernova in which the core gets crunched down to form a black hole or a neutron star.
如果没有这种稳定的向外的压力，明星倒塌，产生超新星，其中核心得到作响放下来形成一个黑洞或中子星。
The field equations of his theory of relativity imply that a large star or cloud of gas would collapse in on itself and form a black hole.
他的相对论中域方程解出来的结果就是，大型恒星或者空间气团会被自身的引力塌陷而形成黑洞。
Thermal fatigue life of lead-free solder joint of Air-conditioner PCB (Printed Circuit Board) under the form of THT (Through Hole Technology) is studied.
本文对空调器印刷电路板(PCB)通孔插装形式无铅焊点的热疲劳寿命进行了研究。
Some smaller holes are opened to install lightings alongside the distance and form a hole-in-hole effect.
利用这段距离再开次级小洞，用于布置灯光，形成洞中洞的效果。
Because pressure loss oversized when gas went through distributor in FB, this article studied hole diameter and hole arrangement form in the circulating fluidized bed (CFB) by Fluent software.
针对流化床中气流通过布风板时压力损失过大，本文对循环流化床冷模布风板的开孔直径和布孔形式做了数值模拟研究。
According to the new ether hypothesis, the black hole is the extreme form of evolution of ether density that was just a quark at the beginning.
黑洞按新以太的假设，黑洞的以太密度演化的极端形式，黑洞最初不过是个夸克。
In this form (3. 79) is used for practical approximation of the corrections for the topographic relief in the surroundings of the hole.
在这一形式下，式(3.79)可以使钻孔周围的地形改正值实际上接近真值。
Where a black hole might form from a collapsing star, a white hole would explode and leave a star in its place.
黑洞可能形成于一颗恒星的坍塌，而白洞则会爆炸使一颗新的恒星诞生。
In KP1 type perforated brick masonry, expansion bolt especially design for perforated brick is prefer, because it can form "self- anchor" effect and hold tightly in brick hole.
KP1型矩形条孔烧结页岩多孔砖砌体墙上应采用空心砌体专用膨胀螺栓，因其能够形成可靠的“自螺母效应”。
Scientist have proposed that gas and dust surrounding the black hole don't fall in but form a certain substance.
科学家提出那个黑洞周围的气体和尘埃并没有落入其中而是形成某种物质。
Two tins, connected with string fixed through a hole in the bottom of each tin and stretched tight, form a good telephone over a few yards.
用一根连线把两个罐头盒串起来，线的两端各自固定在每个罐头盒底部的小孔上，拉紧以后，就做成了相距几码远的很好的一部电话机。
Break yarn, leaving a long tail. Using black, work blanket stitch to form toes. Close hole. Attach legs to body.
预留足够的余线后剪断。用黑色线绣出脚趾。拉紧上方孔洞。将腿接缝在身体上。
What's the largest black hole known in the Universe and how did it form?
哪个是宇宙中已知的最大黑洞？它是怎样形成的？
What's the largest black hole known in the Universe and how did it form?
哪个是宇宙中已知的最大黑洞？它是怎样形成的？
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