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[期刊论文] 作者:LEE Kyung-Hun,LEE Sang-Kon,KIM,
来源:中国有色金属学报(英文版) 年份:2004
考虑到拉丝工艺过程中线振动的影响而建立一个能精确预测磨具磨损的模型.利用该模型研究了线振动的影响、磨损轮廓的变化、振荡的产生.出现在磨具和突起之间的线振动服从偏微...
Raman microspectrometry, FT-IR and inclusion characteristics of gem garnets from Tanzania and Madaga
[期刊论文] 作者:Sang-kon Kim,Maeng-eon Park,Seung-gyun Baek,Kyu-youl Sung,Sun-ok Kim,Hee-yul Park,
来源:Journal of Geoscientific Research in Northeast Asia 年份:2004
Chemical composition, Raman microspectrometry, and Fourier transform infrared(FT-IR)and SEM-CL (Cathodluminescence)analyses are carried out for Tanzania and Mad...
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