| 1. | Unit nineteena nanometer is one billionth of a meter ( 3 ~ 4 atoms wide2 )
一纳米即十亿分之一米(可以排列三四个原子) 。
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| 2. | Last but not least are frequencies around a billionth of a billionth of a hertz
最后一个频率范围是在几十亿分之一的几十亿之一赫兹。
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| 3. | Other test objects had dimensions of only a few nanometers , or billionths of a meter
其他被试物体的尺寸只有几个纳米，或十亿分之一米。
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| 4. | The condensate can be moved and positioned to within a few nanometers , or billionths of a meter
这些凝聚态的移动与定位可以准确到几奈米。
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| 5. | That ' s still a few billionths of the fractional pressure changes your ear can detect
而这仍然只有你的耳朵能探测到的压力变化的几十亿分之一。
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| 6. | In effect , nanotubes act as wires a few billionths of a metre in diameter
实际上，碳纳米管起着金属丝的作用，其直径仅为十亿分之几米（几纳米） 。
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| 7. | Researchers are finding different uses for particles with a length of one nanometer , or one - billionth of a meter
研究者正在寻找1纳米长度或者是十亿分之一长度的粒子的不同用途。
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| 8. | The field of nanotechnology ? making widgets just a few billionths of a metre across ? has been slow to take off
纳米科技领域（仅有一米的十亿分之一的宽度制造小器具）一直都经历着过慢的发展。
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| 9. | The brains inside computers , called microprocessors , are measured in nanometres and their speed in the billionths of a second
计算机的核心，被称作微处理器，用纳米来衡量技术水平，其运算速度达到一秒数十亿次。
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| 10. | In a photonic crystal the elements are about the same size as the wavelength of light ? a few hundred nanometres ( billionths of a metre )
在光子晶体中，其成分与光的波长是同样的大小? ?几百纳米（一米的十亿分之一） 。
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