1) fundamental frequency
基频
1.
An algorithm to extract the fundamental frequency and formants base on speech spectrogram;
一种基于语音频谱的基频和共振峰提取算法
2.
Approximate algorithm of fundamental frequency of pier constrained by bridge beam;
考虑桥梁约束的桥墩复合基频近似算法
3.
Analysis of fundamental frequency ferroresonance based on theoretical study and simulation method
基频铁磁谐振的理论及仿真研究
2) Basic frequency
基频
1.
Study on the basic frequency analysis of external prestressed concrete beams based on perturbation;
基于摄动法的体外预应力梁基频分析
2.
Study on the influence of basic frequency of vehicle body affected by outfit mass based on R.L. function;
基于瑞雷函数的整备质量对车体基频影响的研究
3.
With the model, the perpendicular basic frequency of different type underground gallery bridges are calculated and their empirical formula in normal condition has been obtained.
运用有限元计算模型 ,计算了各种类型地道桥的竖向基频 ,并提出正常状态地道桥竖向基频的经验表达式 ,为估算正常状态地道桥基频提供一种参考方法。
3) pitch
[英][pɪtʃ] [美][pɪtʃ]
基频
1.
Analysis and synthesis of continuous voice pitch contour for improving Chinese synthetic speech naturalness;
浊声基频轮廓对汉语合成自然度提高的分析与综合
2.
Research on emotional speech recognition based on pitch;
基于基频特征的情感语音识别研究
3.
Statistical Study on the Diversity of Pitch Parameters in Multilingual Speech;
多语种下情感语音基频参数变化的统计分析
4) base frequency
基频
1.
The finite element models are adopted to analyze the influence of prestress,the prestress value in cables,the cable section and the cable layout form on base frequency and base mode of simply supported steel box girder with pres.
以预应力简支钢箱梁模型试验的测试结果为基础,应用有限元分析软件ANSYS建立了普通简支钢箱梁和预应力简支钢箱梁模型,并得到模型试验的良好验证;采用有限元法分析了预加力对普通简支钢箱梁的基频和基本振型的影响以及钢索索力大小、钢索截面面积和钢索的不同布置方式对预应力简支钢箱梁的基频和基本振型的影响。
2.
The relations between base frequency and harmonic frequency are obtained,which is in accordance with the theoretical calculations.
用频谱分析法,通过计算机实测实验研究弦的线性自由振动和线性受迫振动规律,得到了弦振动的基频和谐频的量值关系,与理论计算结果一致。
3.
A modified calculation method for the base frequency of vortex-excited oscillation was proposed.
采用数值模拟分析探讨流固耦合状态下涡激振动特点,提出了流固耦合时涡激振动激振基频的修正计算方法,结构振动各参量在横向共振响应频率为流固耦合激振力基频,而顺流向为基频的两倍。
5) Baseband
['beisbænd]
基频、窄频
6) fundamental frequency
基本频率，基频，基准频率
补充资料：基频
基频
Fundamental frequency
基频(fundamentalfrequeney)有这些正基本)f vi-撰] 基频是一个系统自由振动的最低频率。具一频率的振型称为基本振型。复杂的波是由一弦分量构成的，其中具有最低频率的分量称为分量，它的频率就是基频。参阅“振型”(modebration)条。 仁杨(Rw.Young)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条