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## difference frequency [ˈdɪfrəns ˈfriːkwənsi]

• [电子] 差频

### 网络释义专业释义

差拍频率

difference frequency 差频 ; 频率差 ; 差拍频率 ; 差频产生 Timing difference 时间性差异 ; 计列时差 ; 时间归属差异 ; 暂时性差异 .

频率差

... Demand 要求 Difference frequency 频率差 Difference volts 电压差 ...

差频产生

difference frequency 差频 ; 频率差 ; 差拍频率 ; 差频产生 Timing difference 时间性差异 ; 计列时差 ; 时间归属差异 ; 暂时性差异 ..

difference frequency generation 差频振荡 ; 差频方式是利用差频 ; 利用差频 ; 这种变换利用差频

更多收起网络短语
• 差频 - 引用次数：35

In this paper, a novel method to generate THz(Terahertz) electromagnetic wave by means of difference frequency technology in semiconductor laser is proposed.

本文研究了一种利用半导体激光器差频效应产生THz电磁波的新方法。

参考来源 - 用于产生THz波的双波长半导体激光器研究
• 差频 - 引用次数：11

参考来源 - 二阶非线性光学频率转换两模量子场耦合系统的时间演化与量子起伏

·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

• A new ranging method based on quadric difference frequency is presented.

提出一种基于二次测距方法

• A formula of atmospheric refraction error of range measured by difference frequency delay method is presented.

给出了用延时测距距离折射误差计算公式

• The finite-difference frequency-domain method with multifrontal algorithm is presented for two-dimensional cylinder scattering problems.

引入多波前算法提出了结合有限差分分析柱体电磁散射问题。

• So, similarly in a case where instead we have a small energy difference, we're going to have a low frequency, which means that we're going to have a long wavelength here.

在这个例子里,能量差较小,我们得到的频率低,这意味这它的波长更长。

麻省理工公开课 - 化学原理课程节选

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- 来自原声例句