A.P=UABIAcos(30°+φ)+UCBICcos(30°-φ) B.P=UABIAsin(30°+φ)+UCBICsin(30°-φ) C.P=UABIAtg(30°+φ)+UCBICtg(30°-φ) D.P=UABIActg(30°+φ)+UCBICctg(30°-φ)
A.量值傳遞 B.計(jì)量檢定規(guī)程 C.工作標(biāo)準(zhǔn) D.行業(yè)標(biāo)準(zhǔn)
A.先避峰、后錯(cuò)峰、再限電 B.先避峰、后限電、再錯(cuò)峰 C.先限電、后避峰、再錯(cuò)峰 D.先錯(cuò)峰、后避峰、再限電