fundamental frequency

英 [ˌfʌndəˈmentl ˈfriːkwənsi]

美 [ˌfʌndəˈmentl ˈfriːkwənsi]

基频；基本频率

计算机化学

英英释义

noun

• the lowest tone of a harmonic series
  Synonym:fundamentalfirst harmonic

双语例句

• The extinguish of arc of single-phase grounding fault is analyzed with high frequency theory and fundamental frequency theory.
  本文分析了小电流接地系统弧光接地过电压的基本原理及高频熄弧理论和工频熄弧理论。
• This paper analyzes the condition in which HVDC system reaches the limit of power transmission with fundamental frequency quantities.
  利用一种常用的简化HVDC输电系统模型，基于基频的系统变量分析了直流系统功率传送达到极限的条件。
• Results and Conclusion The fundamental frequency of the beat signal is relative to the target distance.
  结果与结论差频信号的基波频率与目标距离相对应；
• The traditional pitch detection algorithm based on wavelet transform extracts the fundamental frequency by comparing the positions of maximum wavelet coefficients of continuous scales.
  传统的小波变换基频检测通过比较相邻尺度上的小波系数极值点来进行检测。
• Approximate determination of the fundamental frequency of non-uniform tower structure based on engergy method
  基于能量法的变截面高耸工程结构基频近似算法
• This model can also be used to abstract the fundamental frequency of speech and to measure the frequency of pure tone precisely.
  这一模型也可用于语音信号的基频提取和纯音频率的精密测量。
• The influence of fundamental frequency to performance of speaker recognition using MFCC
  MFCC中的基音频率信息对说话人识别系统性能的影响
• Of, relating to, or being a wave with a frequency that is a fraction of a fundamental frequency.
  分（频）谐波的：频率为基波频率整约数的一种周期性波的，与这种波有关的，是这种波的。
• The effect of the length of the crack on the fundamental frequency is noticed.
  探究了裂纹长度对圆板基频的影响规律。
• A New High-accuracy Method on Fundamental Frequency Measurement for Power System
  电力系统基波频率的高精度测量新方法