轴承振动 bearing vibration ; bear vibration
轴承振动测量仪表 bearing vibration measuring instrument
轴承振颤 bearing chatter
轴承振动值 shaft vibration amplitude
轴承振动的原因分析 FAG
球轴承振摆 ball-bearing run-out
轴承振动幅值 acceleration of bearing vibration
含油轴承振动 porous bearings vibration
振荡承载能力 Vibration Resistance
振动轴承 vibratory bearing
分别对均质土中完整端承桩和弹性支承桩在垂直谐和激振力作用下的纵向振动特性进行了研究。
Longitudinal vibration of an integral pile in an uniform soil with end bearing boundary or elastic bottom boundary undergoing vertical harmonic load is theoretically investigated.
薛瑶，东明国人，左武卫将军承冲之女，嫁郭元振为妾。诗一首。
Xue Yao, Dong Ming Chinese, General contractor Chong left Bue daughter, married Guo Yuanzhen concubine. Write a poem.
提出了筒承式群仓平动自振基频、结构基本振型指数的计算公式及简化设计方法。
The calculating formulae and short_cut methods for design, which are about the basic frequency of vibration, and the structural coefficient of the basic vibration model, are put forward.
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