harmonic

英 [hɑːˈmɒnɪk]

美 [hɑːrˈmɑːnɪk]

adj.  和声的
n.  泛音; 和声

复数：harmonics　

TOEFL

Collins.1 / BNC.13270 / COCA.14496

牛津词典

adj.

• 和声的
  relating to the way notes are played or sung together to make a pleasing sound

noun

• 泛音
  a note that sounds together with the main note being played and is higher and quieter than that note
• 和声
  a high quiet note that can be played on some instruments like the violin by touching the string very lightly

柯林斯词典

• ADJ 和声的
  Harmonicmeans composed, played, or sung using two or more notes which sound right and pleasing together.
  1. I had been looking for ways to combine harmonic and rhythmic structures.
     我过去一直在寻找将和声和节奏结合起来的方法。
• 泛音
  Harmonicsare musical notes which can be produced on certain instruments. Harmonics are higher and quieter than the main note being played.

双语例句

• SPWM modulation is the important way to improve the invert power supply voltage efficiency and reduce the harmonic component.
  SPWM调制是提高逆变电源电压利用率和减少谐波分量的重要方法。
• Power and industrial equipment engineers incorporate harmonic, vibration and rotary dynamic analysis in designing rotating machinery and components.
  电力和工业设备的工程师在旋转机械和器件的设计中纳入了谐振，振动和旋转的动态分析。
• Harmonic pollution is relatively serious due to the application of non-linear loads in theatre electrical system.
  摘要剧场电气系统中，由于大量非线性负荷的应用，谐波污染问题较为严重。
• Capacitor banks with various reactance ratio have different functions to harmonic.
  不同电抗率的电容器组对谐波有不同的作用。
• Harmonic frequencies in the power grid are a frequent cause of power quality problems.
  谐波频率在电网中是造成电能质量问题的常见原因。
• This is the primary reason I choose sweeps for harmonic distortion testing.
  这是主要的原因，我选择谐波失真测试扫荡。
• A digitized harmonic detection method based on resampling and feedback theory is proposed.
  提出了基于重采样和反馈理论的数字化谐波检测方法。
• Abstract: This paper introduces a failure analysis case on a comb ( harmonic) generator.
  介绍了对一进口梳状谐波发生器功能失效样品进行分析的案例。
• Design and Research of Virtual Harmonic Analysis System Based on FFT and Wavelet Transform
  基于FFT和小波变换的虚拟谐波分析系统的设计与研究
• The article introduces the working principle of the inverter system, and analyzes the reason of inverter harmonic.
  阐述了变频系统的工作原理以及谐波产生的原因，重点介绍了变频器谐波对其他用电设备的危害。