输出锁模脉冲的基频为几兆赫兹。
主要研究音节基频包络的聚类问题。
In this paper, the clustering problem of syllable pitch contours is studied.
硝酸离子有四个基频形式。
基频与通频的正则扩大。
复杂振动中频率最低的成分(基频或一次谐波)。
The component having the lowest frequency in a complex vibration (fundamental frequency or first harmonic).
语音处理源码文件，可以用于提取语音的基频曲线等。
Voice processing source documents can be used to extract the voice-frequency curves.
采用自适应谱线增强器从含有噪声的数据中提取出基频信号。
An adaptive line enhancer based on the above notch filter extracts the fundamental frequency signal from noisy data.
声调是基频变化的模式，因此可通过基频提取来获取声调信息。
Mandarin tone is the patterns of pitch variation, so it may be acquired by pitch extraction.
主要包括基频、内存、应用处理器、电源管理、射频、相机模组。
The active components include baseband, memory, application processor, power management, RF and camera module.
重点研究了对汉语的语调影响较大的基频和语音的谐波结构等因素。
This paper emphasizes the study of the factors effecting remarkably the Chinese tone, such as the basic frequency and so on.
分析了附加质量、变截面系数和弹性约束等因素对结构基频的影响。
Influence of factors on fundamental frequency such as tapering coefficient, counterweight on tower top and elastic support were discussed.
谐度与基频差相同的声音将会在研究当中作为进行对比试验的不同声音。
The sounds that were equivalently different in Harmonicity and Fundamental Frequency were targeted for changing in the study.
连续语音浊声基频轮廓是影响合成语音自然度和表现力的一个重要因素。
The continuous speech Fo contour plays key role for the naturalness and emotion in text to speech conversion system.
实验上用小球撞击法测定了裂纹圆板的辐射声场频谱，并得出了谱的基频。
Experimentally the spectrum of the sound field radiated by the cracked plate on collision is measured and the fundamental frequency is determined.
基频又可以分为模拟基频和数字基频，通常两者集成在一起，也有分开的。
Baseband can be classified into analog baseband and digital baseband, the two of which are as usual integrated and sometimes isolated.
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 traditional pitch detection algorithm based on wavelet transform extracts the fundamental frequency by comparing the positions of maximum wavelet coefficients of continuous scales.
其他句子类型的语调形式主要是透过句末的最后一个音节的基频去表现出来。
The intonations of other sentence types are materialized on the Fo contours of the sentence-final syllables.
该滤波器在基频处的幅值无衰减，相位无延时，能将2次以上的谐波全部滤掉。
The filter has no fundamental frequency decay and phase delay, and all harmonics above2nd order are filtered.
以刚性转子现场动平衡为背景，提出了用于基频检测的积分型数字跟踪滤波法。
Based on the dynamic balancing of rigid rotors, an integral digital tracking filter method is put forward for fundamental frequency detection.
调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.
分子几何构型和振动基频对计算条件不太敏感，总能量和键能对计算结果较敏感。
The molecular geometry and the fundamental vibrational frequency are insensitive to the computation conditions, while the total energy and bond energy are pretty sensitive.
采用瑞利法，导出了计算浅平基桥墩、桩基桥墩及沉井基础桥墩基频的近似公式。
The approximate formulas for the natural frequency of bridge piers with shallow foundation, pile foundation and sunk shaft foundation were derived by the Rayleigh Method.
研究表明，传统的判断西瓜成熟度的含糖量与西瓜的振动基频有较好的相关关系。
The results showed that there was a better correlation between the first natural freqency( f ) and sugar contents of watermelon.
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。
The chords the students liked best have frequencies with that harmonic relationship, too - all the frequencies are integer multiples of a common fundamental frequency.
文中提出了一种不空载运行变压器取得变压器铁心振动信号基频成分的负载电流法。
In this paper, a method extracting cores vibration signal with operating transformer at on-load condition was introduced.
合适的基频光频率啁啾可以减小三倍频光脉冲的畸变，并有效地提高三倍频转换效率。
Furthermore, the suitable chirp of fundamental field can reduce the distortion of third-harmonic pulse and increase the third-harmonic conversion efficiency.
祈使句语气的弱化通常体现在以下几个方面：降低基频、缩小基频范围、以及抬高边界调。
The weak intonation is shown in the following features: low fundamental frequency, narrow pitch range, and the rising of boundary tone.
祈使句语气的弱化通常体现在以下几个方面：降低基频、缩小基频范围、以及抬高边界调。
The weak intonation is shown in the following features: low fundamental frequency, narrow pitch range, and the rising of boundary tone.
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