According to the practice of pressure vessel production,modern superfines production,concurrent engineering and quality management were applied in production process.

针对压力容器制造过程中的实际,现代化的精益生产、并工程、全面质量管理等术应用其中。

The superfine of particles during the process of classification will make “fish-hook effect” happened on Tromp curve worse and lead to the decrease of classification efficiency.

粗颗粒沉积物的体积小、分散好。