该方法将气阀的压力信号和振动信号特征进行信息融合，再通过RBF神经网络进行故障诊断。
Pressure signal and vibration signal of valves are fused, and RBF neural network is used to diagnose fault by the information feature vectors constructed in this method.
针对山东黄岛发电厂3号机组再热管道出现的异常大幅度振动，进行了原因分析；
Regarding the abnormal large vibration of reheat steam pipe of unit 3 for Shandong Huangdao Power Plant, the causes were analyzed.
研究结果表明，爆炸振动引起砂体的破坏与再排列是砂基密实的主要原因。
The result shows that disruption and rearrngement of sand caused by blasting vibration are the major reason for sand densification.
工程机械常用的液压平衡回路，存在着悬垂负荷再提升下滑和下降冲击、振动的问题。
Several problems exist in the commonly used hydraulic balancing circuits, such as drift in re-lifting of suspended load and shock and Vibration in lowering.
采用油作为加热介质对焊锡进行加热，再通过超声波振动去除电路板上的焊锡，从而把电路板上的元器件拆卸下来。
Using oil as heating medium to heat soldering tin, then disassemble it by ultrasonic vibration and consequently disassemble the PCB's components.
振动的本质就是来来回回，牵拉再释放使其反弹再牵拉的过程。
A vibration, by its nature, is back and forth, a pull and release with bounce back and a return to a pull.
此理论将声场表示成各种共振再辐射模态的叠加，从振动的角度揭示声-振耦合机理。
The theories express the sound fields by a superposition of various resonance reradiation modes and reveal the vibro-acoustic coupling mechanism in viewpoint of vibration.
再通过对振动包络信号进行频谱分析就可以对轴承的故障类型作出判定。
Finally the failures are diagnosed by envelope spectrum analysis of the envelope signals.
再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程，推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。
The final finite-volume discretization equations are derived using the Hamilton principle. Meanwhile the global nodal force vector, mass matrix and tangent stiffness matrix of the cable are obtained.
再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程，推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。
The final finite-volume discretization equations are derived using the Hamilton principle. Meanwhile the global nodal force vector, mass matrix and tangent stiffness matrix of the cable are obtained.
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