采用谐振式紊动模拟装置使污染泥沙受到扰动，解吸重金属污染物进行模拟试验研究。
Desorption of sediment polluted by heavy metals is studied by using harmonic vibration device for simulating turbulence.
研究了随动系统中SCR调速装置在大电流时，消除其谐波并使供电装置负载能力提高的方法；
We have studied the method of eliminating the harmonic wave of SCR regulating-speed device a servosystem and increasing its power supply unit' s loading ability when its current is large.
移 动装置，使所述第一支承体在轮胎保持位置和轮胎转移位置之间移动。
The moving device moves the first support body between a tire holding position and a tire transferring position.
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