曲轴箱是发动机气缸体较低的部分。
The crankcase is the lower part of the engine cylinder block .
将变密度拓扑优化方法应用于发动机气缸体轻量化设计中。
A variable density based topology optimization method was applied to the light-weight design of engine block.
对发动机气缸体铸件从浇注完到开箱落砂后的铸造过程应力场进行计算机数值模拟。
The numerical simulation of thermal stresses and deformation of an engine cylinder block casting was carried out by FDM/FEM integrated system.
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