An easy method was proposed to detect the tool amplitude of ultrasonic vibration by use of a reading microscope, monitoring the altering of frequency on-line.
给出利用显微镜观察法测量超声加工工具振幅及在线检测频率变化的简易方法。
the results of electron microscope and elementary analysis indicate that the ultrasonic wave can change the agglomeration of the attapulgite in the composites and the organic treatment of the attapulgite's surface can improve its lipophilicity.
电子显微镜和元素分析的结果表明,超声分散和凹凸棒土的有机化处理可以改善凹凸棒土的团聚状况和亲油性。
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