短語(yǔ)詞組短語(yǔ)pulse duty factor 脈沖佔(zhàn)空系數(shù);[電子]脈沖佔(zhàn)空因數(shù);脈沖佔(zhàn)空比;脈沖任務(wù)因數(shù)英語(yǔ)duty -cycle factor 負(fù)荷持續(xù)率beam duty factor 束流負(fù)載因數(shù)duty factor action [電子]佔(zhàn)空因數(shù)作用;[通信]工作比作用proof duty factor 佔(zhàn)空因數(shù)macroscopic duty factor 宏觀負(fù)載因子duty factor of transmission [通信]傳輸佔(zhàn)空因數(shù)off -duty factor 頻寬比starter duty factor 起動(dòng)器特性值 返回 duty factor