difference frequency

基本解释

• [电子] 差频

英汉例句

双语例句

• 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 magnitude and phase of the composed balancing vector are adjusted by means of controlling difference frequency of current in inner stator windings.
  通过控制内定子绕组电流频差信号以实现对平衡矢量幅值与相位的在线调节。
• Our analysis indicates that the effects of the stratification upon the second order difference frequency wave loads on the structures may be significant.
  结果表明，海水的层化特性对结构物所受之二阶差频波浪荷载可能具有显著的影响。

原声例句

• 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

权威例句

• The frequency at which it happens is related to a small but significant difference between the mass of the particle and its antiparticle.
  ECONOMIST: Cosmology and particle physics

• difference frequency更多例句

词组短语

短语

• difference -frequency distortion [电子]差频失真
• difference of frequency 频率差
• relative difference on frequency [测]频率相对误差
• nonlinear difference -frequency 非线性差频效应
• allowable difference of frequency 周波数许容偏差

• difference frequency更多词组

专业释义

电子、通信与自动控制技术

• 差频

  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。

  物理学

• 差频