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用法例句

Topological optimization design for the structure of tumbler of high speed bogie axle box;

高速转向架轴箱转臂结构拓扑优化设计

The dynamic model of a 2B0 locomotive for export is built with software SIMPACK to analyze the influence of longitudinal position of the locating node for tumbler axle-box on locomotive dynamics.

利用SIMPACK建立某出口2B0机车动力学模型,分析了转臂轴箱定位节点的纵向位置对机车动力学性能的影响。