This paper presents a new VQ method with different dimensions to vowels and consonants based on the quasi - periodicity of neighbour vowels which leads to strong correlations.
根据准周期性的韵母相邻周期具有很强相关性的特点，本文提出一种分别对声母和韵母采取不同维数的矢量量化的方法。
Based on the speech produce model, we find the reason of periodicity disappearance and the extremum number increase by analysing the character of speech signal when the glottal closes.
于是从语音产生模型入手，详细的分析了声门闭合时刻语音信号的性质，找到了浊音信号经过小波变换后周期性消失、极值点个数增多的原因。
This paper proposed a new model for measuring the texture periodicity and similarity based on the variogram of geostatistics.
本文基于空间统计学提出了新的纹理周期性和相似性度量。
Based on the study of regional seismic environment and seismic periodicity, the potential seismic source zones and their activity parameters are determined.
本文在研究秦皇岛市区域地震地质环境和地震活动规律的基础上，确定了区域潜在震源区及相应的地震活动性参数。
Based on the three-base periodicity of exon sequence, he developed some Fourier analysis approaches to predict gene regions.
基于外显子序列的三基周期性，他采用傅立叶分析技术提出了几种基因区域和剪切点位置预测方法。
Based on the three-base periodicity of exon sequence, he developed some Fourier analysis approaches to predict gene regions.
基于外显子序列的三基周期性，他采用傅立叶分析技术提出了几种基因区域和剪切点位置预测方法。
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