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  • 匿名
关注:1 2013-05-23 12:21

求翻译:X射线的波长和晶体内部原子面之间的间距相近,晶体可以作为X射线的空间衍射光栅,即一束X射线照射到物体上时,受到物体中原子的散射,每个原子都产生散射波,这些波互相干涉,结果就产生衍射。衍射波叠加的结果使射线的强度在某些方向上加强,在其他方向上减弱。是什么意思?

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X射线的波长和晶体内部原子面之间的间距相近,晶体可以作为X射线的空间衍射光栅,即一束X射线照射到物体上时,受到物体中原子的散射,每个原子都产生散射波,这些波互相干涉,结果就产生衍射。衍射波叠加的结果使射线的强度在某些方向上加强,在其他方向上减弱。
问题补充:

  • 匿名
2013-05-23 12:21:38
正在翻译,请等待...
  • 匿名
2013-05-23 12:23:18
X beam of wavelength and crystal, internal atomic-distance between the proximity, the crystal can be used as X-ray space diffraction grating is used, i.e. a beam X radiation exposure to the object, objects are atomic, scatter, each atom has a scattered wave, the wave-interference in each other, the
  • 匿名
2013-05-23 12:24:58
Between X beam wave length and the crystal interior atomic plane spacing is close, the crystal may take when X beam the space diffraction grating, namely a bunch of X beam shines to the object on, receives in the object the atomic scattering, each atom all produces the scattered wave, these waves in
  • 匿名
2013-05-23 12:26:38
X-ray wavelengths and close spacing between the atoms within the Crystal, Crystal can be used as a space of x-ray diffraction grating, that is, when a bunch of x-ray irradiation on the object, scattered by the atoms in the object, and each atom scattering wave, these waves interfere with each other,
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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