This paper used orthogonal test to select optimum parameterofmaterial, knitting density and coating so that the comparatively better technical parameters could be found.
笔者用正交试验法对牙周再生片的材料、编织密度以及涂层的组合进行优选，得出较优的工艺参数组合。
2
These arithmetics are applied to recognise information of erode features in coating material and compute erode feature parameterof coating material.
并利用这两种算法对镀层材料腐蚀特征信息进行识别，计算镀层材料的图像腐蚀特征参数。
3
These arithmetics are applied to recognise information of erode features in coati ng material and compute erode feature parameterof coati ng material.