运用故障诊断和频谱分析技术，对透平压缩机组的振动故障进行了诊断。
The vibration faults of the turbine-compressor sets were diagnosed using the technologies of fault diagnosis and frequency spectrum.
隔膜泵机组的振动以及其它故障是影响机组安全、稳定运行的主要因素。
Vibration and other fault of diaphragm pump set is the main factor which affect the factory to run safely and stably.
实验结果表明，基于神经网络的预报技术能准确、有效地预报机组的振动趋势。
The result of experiment show the trend prediction technology with neural network can reflect practical vibration trend prediction of machine accurately and effectively.
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