The warped phenomenon is mitigated when the chordal height decreases.

随着弦高的减小，翘曲现象减轻，渐呈准直线。

A polynomial algorithm to find the maximum induced forest of a strongly chordal graph is given.

文中同时给出了在强弦图上求最大导出森林的多项式算法。

Objective: To explore nursing for the patients with mitral valve replacement by chordal preservation.

前言： 目的：探讨保留瓣下结构二尖瓣置换术的护理配合。

Chordal deviation is the perpendicular distance between the actual curve and the approximating line segments.

圆弧可以大量短直线模拟，弦长偏差是圆弧与直线的垂直距离。