可为生产高洁净度管线钢的工艺选择和成分控制提供参考。
It also provides reference for the process choice and content control of high cleaness pipeline production.
轿车涂装需要在高洁净的车间环境中进行，车间洁净度的控制必须从设计阶段就开始考虑，并贯穿施工及生产等全过程。
To coating car under great clean environment in the workshop and take it into consideration from design, and run through construction and production.
介绍了涂装车间环境的洁净度概念及控制车间洁净度的一些软、硬件应用技术。
The concept of clean degree about environment of finishing plants and ap plication technology of con-trolling clean degree of plants are introduced.
发现材料的晶内偏析和奥氏体晶界洁净度分析控制钢的屈服强度和韧度。从而改变了此钢按细化晶粒度控制强韧性的工艺指导思想。
It is found that the alloying elements segregation in grains and the grain boundary cleanliness control the yield stress value and the tough-strength properties of this material respectively.
发现材料的晶内偏析和奥氏体晶界洁净度分析控制钢的屈服强度和韧度。从而改变了此钢按细化晶粒度控制强韧性的工艺指导思想。
It is found that the alloying elements segregation in grains and the grain boundary cleanliness control the yield stress value and the tough-strength properties of this material respectively.
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