The paper set up mechanics model of roll cylinder mill, inquired into crushing stress of materials by mill and materials clamp Angle and energy requirement problems.

本文建立了辊筒磨的力学模型，探讨了辊筒磨对物料的粉碎力、以及物料钳角、单位质量能耗等问题，并通过实验进行了验。

youdao

According to geometry model characteristic of shaft and cylinder of steam turbine, a finite element method model of shaft and cylinder was set up.

根据汽轮机转子及汽缸的几何模型的特点建立了转子及汽缸的有限元模型。

youdao

Poor fuel quality. Incomplete combustion and lack of sealing between piston and cylinder wall or badly losing valves. Possibly incorrect engine timing / set up.

燃油品质差，不完全燃烧和活塞与气缸壁之间的密封性差。 。

youdao