英语词汇step-down ratio怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	step-down ratio
释义	step-down ratio 简明释义降压比网络释义 1 ?降压比率 ... step-Index multimode fiber 阶跃折射率多模光纤 step-down ratio 降压比率 step-down transformer 降压变压器 ... 2 ?变压器降压比 ... step down turns ratio 降压匝数比 step-down ratio 变压器降压比,降压比... step down substation 降压变电所 ... 短语 1 step down ratio 降压比 ; 变压器降压比 2 turns step down ratio 降压匝比 ; 匝数分档下降比 3 step-down turn ratio 降压匝比双语例句 1 Conversely, step-down ratio insufficiency is compensated for by making the switching frequency during the step-down operation lower than the switching frequency during the step-up operation. 反之，通过根据升压时的开关频率来降低降压时的开关频率，可弥补降压比的不足部分。
随便看	passive resistance passive resistance passive resonant circuit passive resonator passive response passive rest passive restraint passive retinal hyperemia passive retransmission passive retrodirective element passive return loss passive reversed anaphylaxis passive rewarming passive RFID tag passive right passives passive safeguards passive safe storage passive safety passive safety feature passive safety system passive salvage passive satellite passive satellite attitude control system passive satellite electrooptical detector

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