英语词汇variable frequency transformer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

短语

1
When the core of the frequency tripling transformer is variable section, its efficiency and thermal stability increase.
采用变截面铁心结构，可提高三倍频变压器的效率和热稳定性。
2
A kind of medium voltage AC variable frequency control system, which consists of voltage source inverter, sinuous filter and stepup transformer with variable frequency, is introduced.
介绍一种采用低压电压型变频器、正弦波滤波器和变频升压变压器构成的低-高式中压变频控制系统。

单词	variable frequency transformer
释义	variable frequency transformer 简明释义可变频变压器网络释义短语 1 variable frequency transformer 变频变压器 ; 可变频变压器 2 step-up transformer with variable frequency 变频升压变压器双语例句 1 When the core of the frequency tripling transformer is variable section, its efficiency and thermal stability increase. 采用变截面铁心结构，可提高三倍频变压器的效率和热稳定性。 2 A kind of medium voltage AC variable frequency control system, which consists of voltage source inverter, sinuous filter and stepup transformer with variable frequency, is introduced. 介绍一种采用低压电压型变频器、正弦波滤波器和变频升压变压器构成的低-高式中压变频控制系统。
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