Radio signals received from the galaxy's centre back up the black hole theory.
从该星系中心接收到的无线电信号证实了黑洞理论。
Astronomers believe that only 50% of the mass of the dilapidated star gets swallowed by the black hole; the other half gets "burped" back out into space before it reaches the point of no return.
天文学家们认为被黑洞吸入的恒星只有50%的质量会被它吞掉；而剩下的一半会因黑洞“打嗝”而在万劫不复之前返回外界。
If the groundhog sees his shadow on groundhog Day (February 2), he will burrow back into his hole for 6 more weeks of winter.
每年二月二日，传说这一天土拨鼠会在冬眠后第一次跑出洞穴，如果它看见自己的影子则会返回洞中继续冬眠，冬天将继续。
He emerged out of his hole, darted in a couple of directions, and then scurried back.
他从洞里出来，朝几个方向猛冲之后又迅速地返回洞里。
Commercial experiment had better results than that of bench test. Soft sponge back-lining carpet with symmetrical bubble hole density and high elasticity carpet was produced.
工业实验结果比小试结果更佳，制得了泡孔密度均匀、柔软、弹性好的海绵背衬地毯。
Now he believes that anything emitted from a black hole can be identifiable back to its source, " said Wald, an expert on black holes."
现在他相信从黑洞释放出的任何物质都能追溯到来源。
At once it turned and went back into the sand at the bottom of the hole.
它马上转过身回到洞底的沙中去了。
They've taken x-rays that showed a hole in the back of the mummy's skull.
他们对木乃伊进行X光检查，发现头盖骨后面有一个孔。
The catheter is then withdrawn back into the right ventricle, with the first disc positioned against the left ventricular wall and the connecting shaft filling the hole created by the rupture.
导管接着后退进入右心室，随着第一片定位在左心室壁上，连接轴填充心脏破裂所形成的缺损。
This image told us that Tut died when he was 19. It also showed that a murderer didn't make the hole in the back of his head. Instead, mummy makers made it after Tut had died.
该图像告诉我们图坦卡蒙死的时候19岁，还显示他脑后的孔不是被人谋杀时留下的，而是木乃伊制作者在他死后造成的。
It seems that one of you digs a hole, and then the other guy immediately fills it back up again.
好像是你们其中一人先挖一个洞，另一个人马上又把洞填上了。
When bottom hole liquid increases in gas well, back pressure increases, and gas production is reduced.
在气井中，当井底积液增多时，会增大井底回压，降低产气量。
Little Mary, aged six, was in the back garden of her home. She was filling in a hole when her neighbour looked over the fence.
当她家的邻居隔着篱笆看的时候，六岁的小玛丽正在她家的后花园里填坑。
It has been analysed the causes for the heavy surface spalling of back-up roll for a finishing mill. The result shows that the main causes are gas hole, shrinkage and bad heat treatment.
对连轧机精轧支承辊大面积剥落的原因进行了深入的分析，结果表明，轧辊内部的缩孔、气泡及热处理不当是造成轧辊表面剥落的主要原因。
The change of back-flow pressure, deformed exhaust hole, pre-inflow structure and so on can be adopted to reduce back-flow impact.
根据回流压力的变化规律，采取异型排气口、预进气结构等措施减小回流冲击。
Some dug holes, some put trees in the hole, some put the earth back to the hole, while others watered the trees.
有的挖坑，有的放树进坑里，有的把土放回坑了，而其他人则给树浇水。
Some dig holes, some put the tree into the hole, some put the earth back into the hole, and some water the tree.
有的挖坑，有的把树放进坑里，有的把土放回坑里，有的给树浇水。
A spacing piece is arranged at the portion close to the back of the installation rod, and the outer edge of the spacing piece leans against the chassis outside the through-hole.
在安装条上靠近后端的部位设置限位片，该限位片的外边缘倚靠在通孔外的底座上。
Whatever faith the Spurs have in themselves, they have to realize that climbing out of this hole against the Lakers will be much more difficult than bouncing back against New Orleans.
无论马刺队对自己有什么样的信念，他们必须认识到，要摆脱对阵湖人队的困境，远远难于击败新奥尔良黄蜂队。
The bull chased him back into the hole.
公牛追着他回到洞里。
The man shoves the iron cover back over the hole and takes the woman's hand, and together they run grinning down the street.
那男人将井盖盖好，然后拉起女人的手。 随后两人笑着沿着大街跑了。
Behind each chamber is a 55-gallon-drum stove with a door on the front and a chimney hole with two pipes in the back.
每个房间后面都有一个55加仑的鼓形炉，前面有一个门，后面有个带两个管道的烟囱洞。
Behind each chamber is a 55-gallon-drum stove with a door on the front and a chimney hole with two pipes in the back.
每个房间后面都有一个55加仑的鼓形炉，前面有一个门，后面有个带两个管道的烟囱洞。
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