在此基础上研制一套通用性旋转机械振动信号测试与分析系统。
A general vibration signal testing and analyzing system for rotating machine is developed based on the methods.
柴油机结构复杂，振源众多，常规的振动分析及单项指标测试对于故障的定位与诊断精确度不高。
The diesel engine is a complicated machine with many vibration sources, so the traditional vibration analysis and single parameter test method cannot determine the diagnosis accurately.
通过对各阶振型的研究与分析，结合测试数据和现场实际情况提出了振动治理方案。
The vibration reconstruction method is put forward by comparing different model of vibration and spot measurement data.
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