harmonicity调和性harmonicadj.调和的；音乐般的；和声的n.和音；调波[计算机] 调和的.harmonic/switching-node presetting谐波／开关点预置harmonic and reactive current detection谐波及无功检测harmonic / three-phase four-wire谐波/三相四线制harmonic/small parameter perturbation谐波/参数微扰Harmonic voltage and current distortions以谐波电压、电流失真harmonics of lighting power distribution配电谐波harmonic / adaptive harmonic detection谐波/自适应谐波检测harmonic / cascaded multilevel inverter谐波/级联型多电平变频器harmonic / selective harmonic detection谐波／谐波检测