The conclusions may supply a reference of ground-surface vibration forecast due to new metro lines.
本文得到的结论对新建地铁运行引起的地表振动响应预测具有一定的参考价值。
参考来源 - 地铁钢弹簧浮置板轨道减振特性试验研究Analysis the demodulated resonance technique (DRT), the result shows that it is effective and feasible to diagnosis faults of bearing un-disassembly using surface vibration signal.
分析了应用共振解调原理,利用轴承外表面振动信号对机器进行不解体故障诊断是可行的。
参考来源 - 基于小波分析的滚动轴承故障诊断方法的研究及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The equation of motion for a spherical surface vibration is studied, and the period is analysed.
讨论了球面摆的运动方程，分析了摆球运动的周期性。
Several methods to reduce block surface vibration response by changing the local stiffness of the block are discussed.
通过改变机体表面局部刚度，对减小机体表面振动响应的几种方法进行了探讨。
This paper introduces the basic method for diagnosing interior faults of diesel engine by the use of surface vibration signals.
本文介绍了利用表面振动信号进行柴油机内部故障诊断的基本方法。
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