This problem mainly involves two parts . of course , there are many factors affecting chip ' s type , but the most important factor is tool ' s groove type . so it is necessary to study tool ' s groove 切屑控制最主要的两个方面是切屑折断和切屑处理，而在影响切屑形成与折断的诸多因素中，刀片断屑槽型的影响最大，所以，研究断屑槽型是十分必要的。
The chip shapes in the course of cutting processing was carefully analyzed and studied and put forward feature expanded and radbas function neural network algorithms for recognition chip shape , more than experiments program was developed 对于切削加工中的切屑形态进行了分析研究，提出了特征拓展和径向基函数神经网络识别切屑形态的算法，并开发了相应的程序软件。
1 . the topographies of cutting grooves and cutting chips were observed by means of scanning electronic microscope , and sawing mechanism of concrete was analyzed , based on the properties and fracture mechanics of concrete . 2 采用扫描电镜( sem )和体视显微镜观察单颗粒金刚石切削混凝土沟槽表面形貌和切屑形态，并结合混凝土的特性及断裂力学性能，分析研究了混凝土材料的切削加工机理。
Characteristics of concrete sawing process , including chip morphology , sawing surface and sawing force were discussed through the experiments of diamond single grain drawing , single diamond segment sawing and diamond sawblade sawing 摘要通过金刚石单颗粒划伤、金刚石单个节块锯切和金刚石锯片锯切系列试验，对混凝土锯切加工过程中的切屑形态和切削区表面形貌，以及切削力等基本特征进行了详细讨论。
