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 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。
• 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
• Algorithm for Fundamental Frequency Detection Based on Wavelet Transform and ACF
  基于小波变换和自相关函数的基音频率检测算法
• To overcome the problem that the conventional rat race coupler can only operate at fundamental frequency and its odd harmonics, this paper presents a novel tri-band rat race coupler.
  针对传统环形耦合器只能工作在单一频率以及它奇数次谐波的问题，本文提出了一种新型三频环形耦合器。
• The application of the undetermined fundamental frequency for analyzing the critical value of chaos
  待定固有频率法在分析系统混沌临界值问题中的应用
• Fundamental Frequency Transformation and Unpredictability Estimation Algorithm of Chaotic Systems
  混沌系统设计中的基频变换及不可预测性估计算法
• 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。
• 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
• The chords the students liked best have frequencies with that harmonic relationship, too-all the frequencies are integer multiples of a common fundamental frequency.
  大学生们喜爱的和弦也都有着最好的谐振关系&所有的谐振频率都是一个常见基频的整数倍数。