You could actually draw out a 36,000-kilometer strand or ribbon of nanotubes stronger than steel, but maybe a thousandth the thickness of a human hair.
你真的能够拉出一条36000公里长的纳米管线，或者纳米管带，其强度比钢铁要高，但其厚度可能只是人类头发的千分之一。
Of the 1.39 billion cubic kilometers (331 million cubic miles) of water on Earth, just a thousandth of 1% exists as water vapor.
地球上约有13.9亿立方千米(约3.31亿立方英里)的水，仅有那1%(约139万立方千米)中的千分之一以水蒸气的形式存在。
In general, they have picked them up at signal strengths less than a thousandth of that needed to display an image on a TV screen.
通常，他们使用的信号强度不足电视显像信号的千分之一。
Graham said that, if someone walked through the beam, it would shut down within a thousandth of a second, then restart once the path was clear.
Graham说，一旦有人穿越光束，它会在千分之一秒内关闭，并在路径无障后即刻重启。
The threshold level at which some kind of reaction can occur may be less than a thousandth of a potentially fatal dose, so where do you draw the line?
可能发生某种反应的临界值也许不到可能致命剂量的千分之一，那么，你在哪里划这条线呢？
We always use per thousand sign to express a thousandth.
我们总是用千分号表示千分数。
One micron is a thousandth of a millimeter: a pinhead is about a millimeter across.
一微米等于千分之一毫米。针头直径大约一毫米。
She could not write, because she could not attain to expressing truly in a letter a thousandth part of what she habitually expressed in voice and smile and eyes.
她不擅长于写信，因为她不能在信中真实地表达她惯于用那语声、微笑和眼神所表达的千分之一的情感。
A year later, they successfully fused two atomic nuclei from these elements, creating their first nucleus of element 113, but it decayed in less than a thousandth of a second.
一年后，他们成功地让两个元素的原子核聚变，创造出了他们的首个113号元素原子核，但过了不到千分之一秒，它就衰变了。
Once that has happened, the water simply evaporates and the desired electronic sandwich is left behind in a thousandth of the time that it would take to make it using vacuum deposition.
一旦此工序完成，仅仅是水份被蒸发而所需的电子“三明治”得以保留，整个过程所花费的时间仅为“真空沉积法”的千分之一。
"This is basically a new method to render dark galaxies visible," she said, adding that her technique should be able to detect dim dwarf galaxies as small as a thousandth the mass of the Milky Way.
“这在根本上是一个使暗星系可见的全新方法，”她说道，通过她的方法将使得小到只有银河系千分之一质量的暗矮星系能被观测到。
"This is basically a new method to render dark galaxies visible," she said, adding that her technique should be able to detect dim dwarf galaxies as small as a thousandth the mass of the Milky Way.
“这在根本上是一个使暗星系可见的全新方法，”她说道，通过她的方法将使得小到只有银河系千分之一质量的暗矮星系能被观测到。
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