本文采用无标样浸蚀定量相分析法，实现了高速钢中M_6C与MC相的分别测定。
To determine M_6C and MC in high-speed steels separately, an etching quantitative phase analysis method without standard sample has been developed.
介绍了钢样化验结果远程传送的原理和结构，以及标钢修正值的程序设计。
The principle and structure for the distance conveyance of steel sample analysis data and the program design of the modified standard steel sample value are described.
钢受试验到一个限度，就用数码标着优劣的等级。
Steel had been tested to the limit, and marked with figures that showed its breaking point.
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