目的探讨D7S2 1位点在河北汉族人群分布的多态性，为DNA指纹数据库的构建及其法医学应用提供基础资料。
ObjectiveTo study the polymorphism at D7S21 locus in Hebei Han population, provide basic information for construction of DNA fingerprint database and apply these to the practice of forensic medicine.
结合玉米ssr分子标记检测技术和单籽粒dna快速提取方法，DNA指纹数据库和判别标准可有效地用于玉米杂交种的亲子鉴定。
As SSR marker technique and DNA rapid extraction method established, the DNA fingerprinting database could effectively be employed to identify parentage relations among hybrids.
日前有消息称，美国联邦调查局罪犯情报部(CJIS)推迟了其指纹识别数据库及其相关系统的更新计划。
The FBI's Criminal Justice Information Service (CJIS) Division has delayed plans to make upgrades to its fingerprint identification databases and related systems, sources said.
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