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## constant frequency

• 恒定频率；固定频率

### 网络释义专业释义

恒定频率

... constant value不变价值 constant frequency恒定频率；固定频率 constant current source恒流源 ...

恒频

不变频率

... constant force spring 恒压弹簧 constant frequency 恒定频率，不变频率 constant frequency control 恒定频率控制 ...

constant-frequency oscillator [电] 恒定频率振荡器 ; 恒定频率振荡器

更多收起网络短语
• 恒频 - 引用次数：360

参考来源 - 六脉波双变量交交变频器高频控制方法的研究
固定频率 - 引用次数：3

参考来源 - 1kW有源功率因数校正器研制
• 固定频率

·2,447,543篇论文数据，部分数据来源于NoteExpress

### 双语例句原声例句权威例句

• We design a suit of aviation AC excitation generator system, it insures the output voltage is constant frequency and constant voltage.

我们设计了一航空用交流励磁发电机系统保证输出电压

• The high power shaft alternator constant frequency systems developed by Siemens is introduced, which is suitable for large container ships.

介绍了西门子开发大功率带交流发电机供电装置，适用大型集装箱

• A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.

建立了基于变换器励磁双馈感应电机变速风力发电功率控制系统模型。

• 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

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