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 .
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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 ..
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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
difference frequency fluctuation 差频起伏
phase delay difference frequency 差频相位延迟
difference frequency effect 差频效应
difference frequency instantaneous power 差频瞬时功率
difference frequency rms power 差频实效值功率
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·2,447,543篇论文数据,部分数据来源于NoteExpress
A new ranging method based on quadric difference frequency is presented.
提出了一种基于二次差频测距的新方法。
A formula of atmospheric refraction error of range measured by difference frequency delay method is presented.
给出了用差频延时法测距的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,提出了结合频域有限差分法分析二维柱体的电磁散射问题。
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。
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