rollings

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美

网络罗林斯

Secondly, when the damping and the righting moment are separately nonlinear, and when both are nonlinear, the nonlinear ship rollings in still water were investigated by multiscale method and the 2nd-order approximate solutions were obtained.
其次，利用多尺度法分析静水中非线性阻尼力矩、非线性复原力矩和阻尼力矩与复原力矩均为非线性时的船舶非线性横摇运动，并给出不同非线性模式下的二阶近似解。
Therefore the crank fillet rollings the craft, the equipment and its the correlation technology research has become the current development automobile industry is one of specially passenger vehicle industry essential essential technologies.
因此曲轴圆角滚压工艺、设备及其相关技术的研究已成为当前发展汽车工业特别是轿车工业必不可少的关键技术之一。
Considering the number of rollings of bearings, rollings diameter and curvature coefficient of inner and outer race and other factors, the deep groove ball bearings for finite element analysis, effects of various factors on the bearing contact stress and deformation.
综合考虑滚动体数量、滚动体直径及内、外沟曲率系数等因素的影响，对深沟球轴承进行有限元计算，得到各因素对轴承接触应力和变形的影响。