且对喉腔各部的高度及有关径线，前庭襞、声襞的长度、宽度、厚度，声门裂宽进行了测量、分析和对比。

The height and diameter of each part in laryngeal cavity, the length, breadth and thickness of vestibular folds and vocal folds were measured, analysed and compared.

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因此，这里采用三次样条函数拟合曲线构造模具型腔廓线，其型值点由已有模具型腔测得。

So it adopt cubic spline function to structure die cavity outline in this article, the model points may be surveyed on die cavity surface.

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病灶近髓腔侧有细的硬化线。

Well-defined sclerotic edge near the medulla.

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