This paper investigates topology structure of main circuit, analyzes principle and induces mechanical characteristic of chop-wave cascade speed-regulation system.
本文研究了矿井提升机交流电动机斩波串调系统的主电路拓扑结构,分析其工作原理,推导出斩波串调系统的机械特性。
参考来源 - 矿井提升机交流电机斩波串调系统的研究In side impact, bending deformation is the main collapse mode of side structure, the mechanical characteristic is the relationship of moment and angle, ie curve.
侧围部件在侧面碰撞中大多发生弯曲变形，反映到力学特性上即为施加在铰链上的弯矩与其相应转过的角度之间的关系，即曲线。
参考来源 - 汽车侧面碰撞乘员约束系统模型建立与性能优化·2,447,543篇论文数据，部分数据来源于NoteExpress
Elastic modulus is an important mechanical characteristic of wood.
弹性模量是木材的重要力学性质。
Milling moment is an important mechanical characteristic in the milling process.
铣削力矩是铣削过程中一个重要的物理量。
Meanwhile the study on the compressive mechanical characteristic of the refrigerated egg was conducted.
同时进行了冷藏鸡蛋的抗压力学性能试验研究。
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