Abstract: The paper deals with a linear direct drive mechanism of electrode for electrical discharge machining (EDM) and its drive and control principle.
文摘：在介绍椭圆微驱动电火花加工机理的基础上，分析了椭圆微驱动器对驱动电路的要求。
Abstract: t: Organic pollutants are one of the key factors which obstruct RO concentrate to achieve discharge standard or resource utilization.
摘要：有机污染物是阻碍反渗透ro浓水达标排放或资源化利用的关键因素之一。
Abstract: t: Organic pollutants are one of the key factors which obstruct RO concentrate to achieve discharge standard or resource utilization.
摘要：有机污染物是阻碍反渗透ro浓水达标排放或资源化利用的关键因素之一。
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