花灯集英语字典

constant frequency

C 开头单词

基本解释

  • 恒定频率；固定频率

英汉例句

    双语例句

  • Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.
    假定两个扬声器都发射恒定频率的纯正弦声波。
  • We design a suit of aviation AC excitation generator system , it insures the output voltage is constant frequency and constant voltage.
    我们设计了一套航空用交流励磁发电机系统，以保证输出电压恒频恒压。
  • A disk-type PM synchronous generator which is used in the direct driven variable speed constant frequency wind energy sys- tem, is presented and its principle and electromagnetism design are analysed.
    提出了一种用于直驱式变速恒频风力发电系统的盘式永磁同步发电机，对其运行原理和电磁设计进行了分析和推导。

    • 原声例句

  • What Einstein then clarified for us was that we could also be talking about energies, and he described the relationship between frequency and energy that they're proportional, if you want to know the energy, you just multiply the frequency by Planck's constant.
    爱因斯坦阐述的是我们,也可以从能量的角度来谈论，他描述频率和能量之间的关系,是成比例的，如果希望知道能量值，你用普朗克常数乘以频率就可以了。
    麻省理工公开课 - 化学原理课程节选
  • So, if we start instead with talking about the energy levels, we can relate these to frequency, because we already said that frequency is related to, or it's equal to the initial energy level here minus the final energy level there over Planck's constant to get us to frequency.
    如果我们从讨论能级开始，我们可以联系到频率上,因为我们说过频率和能量相关,或者说等于初始能量,减去末态能量除以普朗克常数。
    麻省理工公开课 - 化学原理课程节选
  • So that should mean that the energy that's transferred to the electron should be greater, but that's not what you saw at all, and what you saw is that if you kept the frequency constant there was absolutely no change in the kinetic energy of the electrons, no matter how high up you had the intensity of the light go.
    所以这意味着转移到电子,上的能量也越大，但这并不是，我们观测到的现象,我们所看到的是,如果固定光的频率不变,不管光强如何变化,电子的动能没有任何变化。
    麻省理工公开课 - 化学原理课程节选

    • 权威例句

  • The reason why this ends up being a secure system, says Amento, is because from person to person, the frequency of the sound remains constant.
    FORBES: AT&T Will Transfer Data Through Your Bones

词组短语

    短语

  • constant -frequency oscillator [电]恒定频率振荡器;恒定频率振荡器
  • unified constant -frequency 定频
  • the constant switching frequency 固定的开关频率
  • constant ratio frequency changer 定比变频器
  • Constant WidthConstant Frequency 恒宽恒频

专业释义

    电子、通信与自动控制技术

  • 恒频
  • 固定频率

    • 医药科学

  • 固定频率