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小颗粒悬浮液对浸水非渗透性客体表面上汗潜手印的显现研究

Journal of Guizhou Police Officer Vocational College(2018)

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Abstract
为了更好地了解小颗粒悬浮液法在显现浸水非渗透性客体表面汗潜手印方面的实用性,选择基层现场勘查时常用的磁性粉与同为黑色的二硫化钼小颗粒悬浮液显现同一枚手印的左右两部分,观察对比两种方法在显现不同遗留时间及不同客体表面上汗潜手印的效果.在显现浸水非渗透性客体汗潜手印方面,小颗粒悬浮液法与磁性粉刷显法各有千秋,但小颗粒悬浮液法的推广仍需更为系统和全面的研究.
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