定义 中文名称: 尖头千分尺 英文名称: point micrometer 定义: 利用螺旋副原理对弧形尺架上两锥形球测量面间分隔的距离,进行读数的一种测量工具。 应用学科: 机械工程(一级学科);量具与量仪(二级学科); 量具
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ANVIL: a small piece of ground and lapped steel attached to the frame of a micrometer; serves as a flat, fixed point from which measurements can be taken.
铁砧:一小块经过研磨和抛光的铁块,附于千分尺上面作为平直固定的测量参考点。
By using single point, linear and lateral scanning, the elements composition and distribution in samples can be studied in micrometer scale.
同时利用微束扫描分析可获得样品中元素的点、线、面分布信息。
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