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 ... step down n. 缩小 step down ratio 降压比 step down side 降压侧 ... 2 ?变压器降压比 ... 变压器电压比 transformer voltage ratio 变压器降压比 step down ratio 变压器的电压比 voltage ratio ... 短语 1 step-down ratio 降压比率 ; 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	wind-induced surface heat exchange wind-induced turbulence windiness windiness winding wind action winding and cutting machine winding angle winding apparatus winding arbor winding arbor extraction press winding arc wind around winding arrangement winding availability winding bar winding barrel winding barrel wind beam winding bobbin winding bridge winding by hand winding cage winding capacitance winding change wheel

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