痕迹检验学是刑事科学技术的重要组成部分之一,是通过撷取、引进和移植与痕迹检验相关的社会科学和自然科学的原理及方法,研究形象痕迹的形成和变化、发现和提取、检验和鉴定、档案管理的理论与方法的一门应用学科,涵盖了手印学、足迹学、工具痕迹学、枪弹痕迹学、特殊痕迹检验等重点内容。 Trace inspection is one of the important components of criminal science and technology. It is to study the formation and change of image traces by capturing, importing and transplanting the principles and methods of social science and natural science related to trace inspection, and to find and extract and test And appraisal, archives management theory and method of an applied discipline, covering the fingerprinting, footprints, tool trace, bullet traces, special traces of inspection and other key content.