英语词汇frequency double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

网络释义

短语

1
frequency double laser
倍频激光器 ; 信频激光器
2
frequency double klystron
电子倍频速调管
3
acousto-optic mode-locker frequency double
声光锁模倍频器

双语例句

1
It is a self frequency double laser in some hosts.
选择合适的基质，可产生自倍频可见激光。
2
The variable speed constant frequency double-fed wind power system is taken as the research object and the control problem of maximum wind energy tracing below the rated wind speed is studied.
以变速恒频双馈风力发电系统为研究对象，研究了额定风速以下风能的最大追踪控制问题。
3
Another experiment demonstrated that physical exercise, which was sufficiently vigorous to double the rate of breathing, had no effect on the frequency of yawning.
另一项实验表明，体育运动——尤其是剧烈的运动——可以使呼吸频率增加一倍，但这对打哈欠的频率没有影响。

单词	frequency double
释义	frequency double 简明释义频率倍增：一种物理现象，指光或其他电磁波的频率在通过某种介质或器件时加倍。网络释义短语 1 frequency double laser 倍频激光器 ; 信频激光器 2 frequency double klystron 电子倍频速调管 3 acousto-optic mode-locker frequency double 声光锁模倍频器双语例句 1 It is a self frequency double laser in some hosts. 选择合适的基质，可产生自倍频可见激光。 2 The variable speed constant frequency double-fed wind power system is taken as the research object and the control problem of maximum wind energy tracing below the rated wind speed is studied. 以变速恒频双馈风力发电系统为研究对象，研究了额定风速以下风能的最大追踪控制问题。 3 Another experiment demonstrated that physical exercise, which was sufficiently vigorous to double the rate of breathing, had no effect on the frequency of yawning. 另一项实验表明，体育运动——尤其是剧烈的运动——可以使呼吸频率增加一倍，但这对打哈欠的频率没有影响。
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