Through piping model test and pump unit trial it is shown that with the two types of isolating shims the vibration acceleration of the piping system can be reduced evidently.
经管路模型试验和水泵机组试验证明，这两种隔振垫可使管路系统振动加速度级明显下降。
Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.
给水泵在运行过程中的振动信号及其特征信息对给水泵系统的状态监测有重要意义。
Fault diagnosis of main pump of the primary system of reactor which runs at normal condition is studied by the vibration, analysis technique.
应用振动监测技术，通过参数分析、信号分析及谱分析，对反应堆一循环在役主泵的故障进行了分析诊断。
Mechanical vacuum pump is an important part of vacuum system. The vibration of pump must be controlled strictly, because it indicates the level of pump design and manufacture.
机械真空泵是组成真空系统的必不可少的部分，它的振动必须严格控制，因为泵的振动不仅反映泵的设计、制造水平。
The torsion vibration system was simulated and the experiment was carried out. Results showed that the dual mass system of the motor and coaxial pump could help to reduce the noise and vibration.
对扭振系统进行了仿真并进行了运行实验，实验表明，电机和泵同轴的两质量系统有利于减少振动和噪声。
They are especially suitable for conditions strict with vibration and noise control, such as underground pump station, air conditioning and refrigerating system etc.
特别适用对振动、噪音要求较高的场合，如地下泵房、空调制冷系统等。
The utility model guarantees installing accuracy of axial-flow pump, substantially reducing vibration and noise of pump, thereby ensuring long-term and reliable operation of the overall pump system.
该实用新型确保了轴流泵的安装精度，大大减少了泵的振动和噪声，从而保证了整个泵系统长期可靠的运行。
The utility model guarantees installing accuracy of axial-flow pump, substantially reducing vibration and noise of pump, thereby ensuring long-term and reliable operation of the overall pump system.
该实用新型确保了轴流泵的安装精度，大大减少了泵的振动和噪声，从而保证了整个泵系统长期可靠的运行。
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