光学微观结构
The characters of martensitic transformation have been investigated by means of electrical resistivity measurement, thermal expansion measurement, Differential Scanning Calorimeter ( DSC) measurement, optical microstructure etc.
采用电阻测试、膨胀测试、DSC测量、金相等手段分析了马氏体相变过程的特征;
In the coal blending test, the different proportion of Shenhua coal must be affect the coking property of coke strength ( CRI, CSR) and the optical microstructure of coke.
笔者较系统研究了神华煤的基本特征、煤岩特征及不同比例配入炼焦时对焦炭热性质和光学显微组织的影响。
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