来自《耶鲁大学开放课程：新生有机化学 第5集 第5集》

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  at the origin; that is, in the crystal.
  取决于晶体对X光的散射
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  Now, if you have normal light, and a lens like Hooke's microscope,
  对于普通光线 我们用普通透镜
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  then you can use these lenses to refocus it.
  比如胡克的显微镜就能将其聚焦
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  So the same information is coming out.
  我们这里可以运用同样的原理
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  The sample there is emitting these rays, but a lens collects them
  从样品射出的光线可以用透镜聚焦
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  and refocuses them to make an enlarged image
  得到一个放大的图像
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  that you then observe.
  以便观测
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  The problem is that you can't do that with x-rays.
  但问题是X光没法这样聚焦
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  People are making efforts now, with nanofabrication kind of things,
  人们现在想用纳米纺织物
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  to make things that will act like lenses for x-rays,
  制造可以聚焦X光的透镜
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  and they've made some steps,
  这项研究已经有所进展
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  but nothing like you would need
  但现在仍然没有一种材料