Use the checkboxes for tracking; mark off problems as you review and repair your pages. 使用检查框进行跟踪;在审阅并修复网页时标记问题。
In addition, in order to get the shape parameters of cavities and fractures, a method of outline tracking mark edges was studied and the algorithm of carrying out stuffing was finished according to the marked edges. 同时,为了得到孔洞及裂缝的形状参数,文章还研究了轮廓跟踪标识边缘的方法以及根据标识的边缘进行填充的算法。