结果表明处理后表面马氏体均减少。
The results show that the amount of martensite always decreases after the treatment.
该方程能较好地反映马氏体相变特征。
This equation reflects the special character of martensite phase transformation well.
组元中马氏体的精细结构为孪晶亚结构。
Fine structure of martensite in M-A constituents is twin sub structure.
基体应是马氏体，它能抵抗冲击，变形小。
Matrix should be of martensite, because it can resist impact and has little deformation.
两种制度的组织均为主要是孪晶型马氏体。
The structure of the two system is mainly the twin-type martensite.
马氏体型熔敷。
结果表明，在静载条件下，马氏体球铁耐磨性最好；
The results show that martensite nodular cast iron has best wear resistance with static load;
结果表明，在静载条件下，马氏体球铁耐磨性最好；
The results show that martensite nodular cast iron has best wear resistance with static load;
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