cementite的例句（cementite在句子中的用法）

• The slow dissolution of coarse cementite in bainite retards the precipitation rate of carbides during tempering. 回火时,贝氏体中粗大的渗碳体溶解较慢,减慢了合金碳化物的析出速率.
• A mixture of ferrite cementite forming distinct layers or bands in slowly cooled carbon steels. 含%碳的钢(铁碳混合物的低共熔点),含%碳的碳钢是纯珠光体.
• The deformative charateristics of cementite of white cast iron during the rolling process was investigated. 研究了惨碳体在白口铸铁轧制变形过程中的变化特点.