For this, it is indicated that it is practical to analyze impeller vibrating using composition unit method.

据此，指出了采用组合单元法分析叶轮振动是切实可行的好方法。

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By means of inspecting vibration and collecting data of 4rds reciprocating compressor unit on site, the vibrating cause were analyzed, the vibration absorbing scheme was formulated and adopted.

通过对4rds型压缩机组进行现场振动监测和数据采集，分析了振动原因，制定出减振处理方案并采取了有效的减振措施。

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The effect of shear vibrating on separating efficiency is not obvious when the emulsion fluid stays in the unit for over long or short time.

但乳化液在分离装置内停留时间过长或过短时，剪切振动对油水分离的作用不明显。

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Joining the air-conditioned and insulating renditions, this snazzy vest features a "tactile display" on the back, which is created by 16 small vibrating motors that are connected to an internal wireless control unit.

ENGADGET: Tactile display could convey signals on soldiers' backs

Sixteen small vibrating motors are embedded in the back connected to a control unit on the side of the vest.

CNN: Future dress code: Very smart