Ultrafast electrondiffraction is an important technique to study the ultrafast phenomenon in physical, chemical and biological processes.
超快电子衍射系统是认识超快物理、化学及生物过程的重要工具之一。
2
The study of the structure of metals and alloys, especially by optical and electron microscopy and X-ray diffraction.
金相学,金属结构学以金属与合金结构为研究对象的学科,尤指用光学和电子显微镜使用。
3
Transmission electron microscope and X-ray diffraction were used to study airborne particulates collected in Chongqing, Sichuan Province, which are seriously damaged by acid rain.