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xian dai guang xue jin xiang ji shu ( shang )
Author(s): 
Pages: 32-53
Year: Issue:  5
Journal: Ordnance Material Science and Engineering

Keyword:  电子显微镜术金相技术抛光盘可变焦距透镜金属材料透镜系统平场实验技术金相显微镜曝光量;
Abstract: <正> 金相技术是材料科学中研究金属材料组织(结构)的实验技术的总称。近十多年来,随着生产和科学技术的飞速发展,出现了一些研究金属内部组织的新方法和新手段,如透射电子显微镜术、超高压(百万伏以上)透射电子显微镜术、扫描电子显微镜术、
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