And so, periodically I will check to ensure that there no layer is more than the equivalent of 100 strands of DNA ahead of or behind the others.

因此，我会周期性的检查来确保没有任何层面提升会比其它层面超过100股DNA以上。

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The fragments themselves almost certainly contained no sulfur, but astronomers believe that the cloud layer below Jupiter's outer atmosphere does contain sulfur.

这些碎片本身几乎不含硫，但天文学家相信，木星外层大气之下的云层中确实含有硫。

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As I watched him take off his basketball uniform and replace it with a baseball uniform, I saw him leaving behind the layer that no longer served him, just as our lizard had.

当我看着他脱下篮球服，换上棒球服时，我看到他脱下了那层不再适合他的衣服，就像我们的蜥蜴一样。

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Mr. Hamel gives several scenarios in his book but one in particular, W.L. Gore, has all employees everyone as equal associates and no management layer.

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Andrx says it has evidence that there is no third layer.

FORBES: Hard to Swallow

But the design requires that this silicon layer be no more than five nanometres (billionths of a metre) deep.

ECONOMIST: Transistors