Objective: To present the methodology of graph theory principle coordinates analysis and explore its applicability for studying human population genetic structure.
目的：提出基因频率矩阵的图论主坐标分析方法，探讨该法在人类群体遗传结构研究中的应用。
Conclusion spatial semivariogram models of human population genetic structure can effectively reveal the spatial structure of the population genetic structure.
结论人类群体遗传空间结构异质性变异函数模型可以揭示人类群体遗传空间结构特征。
So population genetic structure, phylogeny, as well as collection, conservation and utilization of Quercus should be studied as early as possible.
建议应尽快进行群体遗传结构、种系发生及遗传资源的收集、保存和利用方面的研究。
This paper presents the methodology of graph theory multidimensional scaling analysis, and explores its applicability for studying human population genetic structure.
提出基因频率矩阵的图论多维尺度分析方法，探讨该法在人类群体遗传结构研究中的应用。
Genetic structure of Yangtse River Delta White Goat Population was discussed by using structural loci and microsatellite DNA markers.
应用结构基因座和微卫星DNA两种遗传标记探讨长江三角洲白山羊群体遗传结构。
At present study, the reasons of "horse-shoe effect" in correspondence analysis for analyzing human population genetic structure was explained.
探讨了人类群体遗传结构对应分析中“蹄型效应”的产生机制及其遗传学解释。
The heterozygosity rate of the population was close to the expectation, indicating that the population had a normal genetic structure.
群体的杂合性比率接近期望值，表明该群体具有正常的遗传结构。
The concept and fundamentals of Systemic conservation of Animal and Poultry Genetics Resources (SCAPGR) and mathematical models of genetic structure with conservation population were proposed.
本文提出了畜禽遗传资源系统保存的概念、基本思想及其群体遗传结构变化的数学模型。
Pedigree is one of the most general population structure in the genetic linkage analysis between human single genetic inheritance disease locus and genetic marker locus.
在人类单位点致病基因与遗传标记基因的遗传连锁分析中，家系是应用得最普遍的一种群体结构。
This paper presents the principles and application of PPG biplot model to the field of human population genetics for analyzing the population genetic structure.
提出了分析人类群体遗传结构的PPG双标图模型的基本原理及其应用。
To establish a spatial semivariogram model of human population genetic structure.
目的建立人类群体遗传空间结构异质性变异函数模型。
But while bacteria reproduce rapidly, the Archaea population doubles over the course of hundreds, even thousands, of years thanks to a slower metabolism and distinct genetic structure.
尽管细菌繁殖很快，但是由于古生菌新陈代谢较慢，细胞结构截然不同，其数量需要历经几百年甚至几千年的时间才能翻倍。
Results the first principle component of the HLA -a loci in the Chinese population has obvious geographic genetic structure from north to south.
结果中国人群HLA -A位点的第一主成分自北向南形成了明显的遗传地理梯度变异。
Results the first principle component of the HLA -a loci in the Chinese population has obvious geographic genetic structure from north to south.
结果中国人群HLA -A位点的第一主成分自北向南形成了明显的遗传地理梯度变异。
应用推荐