甘肃快三怎么看走势图|甘肃快三开奖结果走势

R & D Center chnm

研发

X-射线衍射仪

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      X射线是利用衍射原理,精确测定物质的晶体结构,织构及应力。对物质进行物相分析、定性分析、定量分析。广泛应用于冶金、石油、化工、科研、航空航天、教学、材料生产等领域。

       X ray uses the diffraction principle to precisely determine the crystal structure, texture and stress of the material. Material phase analysis, qualitative analysis and quantitative analysis are carried out. It is widely used in metallurgy, petroleum, chemical industry, scientific research, aerospace, teaching, material production and other fields.


甘肃快三怎么看走势图