fundamental frequency
英 [ˌfʌndəˈmentl ˈfriːkwənsi]
美 [ˌfʌndəˈmentl ˈfriːkwənsi]
基频；基本频率
英英释义
noun
- the lowest tone of a harmonic series
双语例句
- 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。 - 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 - An identification method for fundamental frequency of bridge from dynamic responses due to passing vehicle
从过桥车辆响应中识别桥梁结构基本自振频率的方法 - Application of Power Least Square Method in Piano Fundamental Frequency Estimation
加权最小二乘法在钢琴基频估计中的应用 - 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。 - Based on the assumption of the capacity spectrum method, the seismic performance of the structure is controlled by the fundamental frequency.
工程界普遍采用的能力谱分析方法是建立在结构单自由度简化假设基础上，利用结构基本振型来进行能力分析。 - 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 - Therefore, the secondary winding of transformer extracts harmonic energy without fundamental reactive power, which becomes applicable fundamental frequency power via frequency converter.
使二次侧绕组提取到不含基波无功的谐波电能，并经过变频装置变为可直接利用基频电能。 - Finally, the fundamental frequency estimation under different PQ disturbances condition, such as harmonics, voltage.
提出了一种电能质量干扰环境下的电力系统基本频率估计方法。