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发现罪犯的脚印,可推算出该犯人的身高,因为人的各部分之间都有着一定的比例。身高(厘米)=脚印长度(厘米)×6.876,这公式中的常数因民族的不同略有差异。人的指纹都不一样,就是指纹创伤痊愈后,依然是原来模样。尽管罪犯是戴着手套作案,但用先进的激光指纹检测仪观察,便会显现出光亮的指纹图案,谁是罪犯就一清二楚。从杯口上留下的唾液痕迹,经荧光装置的显微镜观察,可发现男性或女性的染色体,再用混合凝集试验,可验证唾液的血型,这时侦破案情能起重要作用。人类学家可根据骷髅的凹凸起伏,描绘出死者
Finding the footprints of the criminals can deduce the height of the prisoner, because there is a certain proportion between the various parts of the people. Height (cm) = footprints length (cm) × 6.876, the constants in this formula vary slightly from nation to nation. Human fingerprints are not the same, that is, fingerprints wound healing, the original appearance is still. Although criminals are wearing gloves, using advanced laser fingerprint detector to observe, they will show a bright fingerprint pattern, who is a criminal clearly. From the cup of saliva traces left by the fluorescence device microscopic observation, you can find the male or female chromosomes, and then mixed agglutination test to verify saliva blood type, then detect the case can play an important role. Anthropologists can portray the dead according to the bumpy skull