现场实测结果表明，利用柴油机表面振动信号来诊断柴油机主轴瓦异常磨损故障是可行的。
The real detecting result shows that it is feasible to use the engine surface vibration signal to diagnose main bearing shell abnormal wear trouble.
安装下轴瓦到主轴承盖。
Install the lower bearing inserts into the main bearing caps.
刮研主轴承轴瓦。
本文用雷诺方程推导出计算轴承压力分布的差分公式；并以此为依据，计算管磨机主轴承轴瓦的压力分布；并为轴瓦的结构设计提出建议。
Using Reynolds equation to derivate the formula for calculating bearing pressure distribution, then calculate pressure distribution of main bearing shell of tube mill on the basis of this formula.
拆卸一号主轴承上轴瓦。
安装下轴瓦到主轴承盖。
The rod-bearing cap attaches the connecting rod to the crankpin.
安装下轴瓦到主轴承盖。
The rod-bearing cap attaches the connecting rod to the crankpin.
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