heterodyning

基本解释

• n.外差作用

同根派生

英汉例句

• The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG).
  在非线性光学领域,超外差原理就是著名的差频产生(DFG)技术。
• Using this CO2 laser, the experiment of three-frequency heterodyning is suooefully carried out.
  利用该激光器,成功地进行了三频外差测量研究。
• But by using a heterodyning architecture, the Harvard researchers demonstrated twin quantum cascade lasers, whose mixed output is in the terahertz gap.
  然而,通过采用超外差架构,哈佛的研究人员证明,两个量子级联激光器的混合输出可以覆盖太赫兹频段。
• Again, due to the nature of heterodyning in the first detector,“holes” were left in the incoming radio spectrum when it mixed with the localoscillator.
  再一次地，因为第一检波极里外差作用的特性所致，当与本振信号混合时，在输入频率的范围内会出现死点，这导致有些电台完全无法被受到。
• The carrier signal injection method and the heterodyning algorithm for the extraction of high frequency current containing rotor space-position information are all discussed.
  讨论了载波信号的注入、提取以及包含转子位置信息的高频负序电流的外差处理技术。