powder photography

美 [ˈpaʊdər fəˈtɑːɡrəfi]英 [ˈpaʊdə(r) fəˈtɒɡrəfi]
  • 网络粉末照相术
powder photographypowder photography

noun

1
a process for identifying minerals or crystals;a small rod is coated with a powdered form of the substance and subjected to suitably modified X-rays;the pattern of diffracted rings is used for identification
Synonym: powder method powder technique

数据来源:WordNet

  1. Pressure effect on the phase transformation process of the e-phase of splat quenching Pe-C-Sb alloy has been investigated by using X-ray powder photography .

    本工作用X射线粉末照相法研究了Fe-C-Sb合金中液态急冷获得的ε相在高压下的相变过程。