connection in series meaning in English

串联

The dissertation analysed self - integrating andadditional integratingoperationmodeofrogowski coil , andthe frequencycharacteristics andthe methods of broadening the bandwidth of rogowski coil ’ s frequency response under thetwo different operation modes were described . furthermore , the output voltage , the ways andprinciples of connection in series of rogowski coils , and the details of amplifying integraphcircuit wereanalysed
分析了rogowski线圈的两种工作状态(自积分状态和微分状态) ,以及在不同工作状态下的频率特性和拓宽线圈响应频率的方法,对其输出电压进行了分析。