The root loci analysis of the gyroscopic mechanical structural system controlled by a damper is presented.
对受粘性阻尼器控制的机械结构系统进行了根轨迹分析。
Both the 93 polymorphic loci and the 31 polymorphic primers might provide a reliable molecular marker system for grass carp genomic DNA polymorphism analysis.
这31条多态性引物和所检测到的93个多态性位点初步为草鱼基因组的多态性分析提供了可靠的分析指标体系。
All kinds of phase loci of nonlinear system, which consists of nonlinear and linear parts, drawn by electronic computer are introduced.
介绍用计算机绘制各种类型的非线性部分和线性部分构成的非线性系统的相轨迹。
The root loci analysis of the gyroscopic mechanical structural system controlled by a damper is presented. The breakaway points on the complete root loci are studied.
对受粘性阻尼器控制的机械结构系统进行了根轨迹分析，着重研究了根轨迹分岔现象。
With the genetic co-adaptability of loci combination under the condition of genetic disequilibrium, the genesis evolution and the system status of colony could be analyzed;
利用群体遗传不平衡状态下的中性基因位点组合的遗传共适应特性，能揭示群体的起源进化和系统地位；通过对遗传共适应的认识，可提高经济性状标记的准确性。
Objective To establish a multiplexing Y-STR system and study haplotype frequencies of 4 Y-specific loci in China Han population.
目的建立复合扩增y - STR基因座的体系，获得中国汉族人的单倍型频率。
Objective To establish a multiplexing Y-STR system and study haplotype frequencies of 3 Y-specific loci in Guangdong Han population.
目的建立复合扩增Y-STR基因座的体系，获得广东汉族人的单倍型频率。
MHC is a chromosomal region consisting of a group of closely linked loci which are highly polymorphic, and plays a central role in the immune system.
主要组织相容性复合物（MHC）是由紧密连锁的高度多态的基因位点所组成的染色体上的一个遗传区域，它在脊椎动物机体的免疫系统中发挥着非常重要的作用。
Objective Mutations of 13 CODIS (Combined DNA Index System) STR core loci in 532 cases of paternity testing were observed in confirming paternity, the mutation rate and the mutation type were studied.
目的观察美国CODIS系统的13个STR基因座在532例认定亲子关系的亲子鉴定案中的基因突变情况，探讨STR基因座突变率及突变类型。
Objective Mutations of 13 CODIS (Combined DNA Index System) STR core loci in 532 cases of paternity testing were observed in confirming paternity, the mutation rate and the mutation type were studied.
目的观察美国CODIS系统的13个STR基因座在532例认定亲子关系的亲子鉴定案中的基因突变情况，探讨STR基因座突变率及突变类型。
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