xrs
- 网络学而思;X射线分光计;好未来;散射;学而思教育集团
xrs-
A review with 114 references was provided on the application and development of X ray spectrometry ( XRS ) in geoanalysis in China .
评述了我国地质分析中X射线光谱技术的应用与发展。
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The XRS result shows that the crystal of PET fiber during the spinning process if formed by four steps , and there is a phenomenon of structure reconstruction ( both in crystal region and in amorphous region ) .
XRS结果指出，涤纶在纺丝与后处理过程中结晶分4步进行，且存在着结构重整现象，按两相模型考虑，晶区、非晶区均有重组。