diffraction broadening

The broadening of diffraction line is called broadening effect.

这种使衍射峰变宽的现象被称为超微粒子的（？）

Pt-particle size was determined by three methods: Xray Diffraction Line Broadening, Transmission Electron Microscope and Hydrogen Chemisorption. The dispersion of Pt in NaY zeolite and the effect of Pt particle size on hydrogen spill-over were also discussed.

用X&射线衍射峰宽化法、透射电子显微镜和氢化学吸附三种方法测定了Pt粒大小，讨论了Pt在NaY中的分散性及三种测定分散度方法的特点。

Crystallite Size and Lattice Distortion for the Analysis of Polymer X ray Diffraction Line Broadening

聚合物微晶尺寸和晶格畸变

The authors determined the mean crystallite dimensions from X-ray diffraction line broadening.

作者利用X射线宽化法测定了粒子的平均大小。自编程序可对衍射峰的Kα双线进行分离。