The paper makes an analysis and study on the cracks found with the bottom case of ZD6-E electric point machine in the vibration test and gives suggestion on the improvement.

本文对ZD6电动转辙机在振动试验中出现的底壳多处断裂进行了分析和研究，并提出了改进措施。

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The FBI got to the bottom of the Leung case in 2003 after sending in one of its best investigators.

2003年，联邦调查局在派去一名最杰出的调查人员之后搞清了梁的案件底细。

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On the bottom of the case, a cylinder extends outward with a tourbillon which drives this watch's movement.

表壳底部的圆柱涡轮状向外延伸，它控制着表的运转。

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And you'll see at the bottom, bug it says the first actual case of a bug being found.

然后程序就正常工作了，因此这就是第一个被发现的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So it's not the case that top always beats-- it's not the case that top always does better than bottom, or that bottom always does better than top.

也就是说选择上并不总是最优的,上并不总是优于下,或者下并不总是优于上

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Basically, what the libertarians are objecting to in this case is the middle 80 percent deciding what the top ten percent are doing for the bottom ten percent.

基本上，在这个例子中，自由主义者所反对的是,由中间80%的人来决定,上层的10%，应该为底层的10%做什么。

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The unit is packaged in a magnesium alloy top-and-bottom case that is 20 times stronger than ABS plastic.

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As a better, and quicker way to get to the bottom of this case, the plaintiffs have been encouraging Sen.

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Central to the case against bottom-fishing is the protection of underwater mountains, known as seamounts, which are especially rich in marine life of all kinds.

ECONOMIST: Marine conservation