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dan hen tiao xing ma
Author(s): ZHOU Daoqi
Pages: 23
Year: 2003
Issue:
3
Journal: Review of World Invention
Abstract: <正> 美国NanoVia公司研制成一种弹痕条形码新工艺,它能帮助犯罪侦察学专家减轻工作量。今天为了确定在犯罪现场找到的弹壳是否就是这把枪支发射的,必须对从这把枪支射出的弹壳试样上的微型划痕与被检弹壳上的划痕进行对照分析。这是一种相当准确的方法,但是与NanoVia
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