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本文研究朗读语句中不同等级的句法边界与附近音节的韵律学参数和边界处停顿时长之间的系统关系。结果看到；边界前音节的时域和频域参数随边界等级的系统变化．在时域，边界前音节的时长和停顿之和随边界等级提高几乎是线性增长；边界前音节时长随边界等级的变化是双向的，在短语边界处达到最大；停顿在大的句法边界处增长很快；在音节内部辅音时长和能量峰值的归一化位置也随边界等级有系统变化．在频域，边界前音节基频均值陆边界等级提高而下降，音域逐渐收缩．这些结果将为连续言语合成、识别和理解系统中处理语句句法结构和语音的关系提供实验依据．
In this paper, the systematic relationship between the prosodic parameters of the different levels of syntactic boundaries and nearby syllables and the duration of pause at the boundary is studied. As a result, the systematic variation of the time domain and frequency domain parameters of the front syllable with the boundary level is seen. In the time domain, the sum of the duration and pause of syllables before boundary increases almost linearly with the increase of boundary level. The length of front syllable boundary is bidirectional with the change of boundary level and reaches the maximum at phrase boundary. The pause grows at large syntactic boundary Soon; the normalized positions of consonants and energy peaks within the syllables also vary systematically with the boundary level. In the frequency domain, the frontier syllables average the land boundary level before the boundary, and the range of the land boundary gradually shrinks. These results will provide an experimental basis for the continuous speech synthesis, recognition and understanding of the relationship between the sentence structure and speech in the system.