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。
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。
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。 。
Through the analysis to the test results, how to set up a reasonable tightening process for cylinder head bolt is expounded.
通过试验分析，阐述了如何合理地制定缸盖螺栓的拧紧工艺。
This paper has collected and sorted out varieties of medium and mini car data with the cylinder displacement below 2.0l. A set of car type decision support system is drawn up.
本文收集整理了目前国际市场中近千种气缸排量在2.0L以下的各类中小型轿车资料，编制了一套轿车选型决策支持系统。
To the end of lower pressure cylinder, the thesis set up architecture of multi-objective energy saving for thermal power units on the basis of power characteristic to back pressure of steam turbine.
针对汽轮机低压缸末端，本文基于汽轮机的功率背压特性建立了循环水变速调节系统的多目标节能优化体系结构。
To the end of lower pressure cylinder, the thesis set up architecture of multi-objective energy saving for thermal power units on the basis of power characteristic to back pressure of steam turbine.
针对汽轮机低压缸末端，本文基于汽轮机的功率背压特性建立了循环水变速调节系统的多目标节能优化体系结构。
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