高频脉冲电流加工及光整加工技术能提高零件的加工精度和表面质量。
High frequency pulse current machining and fine finishing can improve parts' machining accuracy and surface quality.
磁芯采用高频脉冲电流励磁，信号处理电路由峰值检波、低通滤波及差动电路构成。
The toroidal core was excited by sharp pulse current. The sensor circuit is composed of peak value detector, Butterworth low-pass filter and differential amplifier.
实验结果表明，在高频脉冲电流作用下铸铁石墨片细化，石墨片变得卷曲，共晶团尺寸减小。
The results show that high frequency pulse electric current can refine and crinkle graphite flake, decrease the dimension of eutectic cell.
分析了高频、窄脉冲电流电解加工过程的物理、化学特性及对加工结果的影响，进行了高频、窄脉冲电流电解加工模具试验。
Abstract The physical and chemical characteristics of the Electro Chemical Machining(ECM) by higher frequency, short pulses current are investigated, also its affection on the effects of ECM.
局部放电信号用超宽带（UWB）脉冲电流、脉冲电流和特高频（UHF）联合检测系统获取。
The partial discharge signals were gathered by a united detective system of UWB method, pulse current method and UHF method.
局部放电信号用超宽带（UWB）脉冲电流、脉冲电流和特高频（UHF）联合检测系统获取。
The partial discharge signals were gathered by a united detective system of UWB method, pulse current method and UHF method.
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