为了更好的理解影响长寿的遗传因素，研究人员分析了年龄在95至119岁之间的800多个研究对象的DNA，并将其与随机控制变量的DNA进行比较。
To better understand the genetic components of longevity, the researchers analyzed the DNA of more than 800 subjects between the ages of 95 to 119 and compared it with DNA from random controls.
目的研究昆明白族和彝族儿童HLA-DRB1／DQB1等位基因多态性，分析比较昆明白族和彝族人群的遗传特点。
Objective To study the HLA-DRB1/DQB1 allele polymorphisms and genetic characters of the children of Bai and Yi nationalities in Kuming.
花生品种间的遗传差异比较小，两次分析中品种间的平均遗传距离分别为0.313和0.261。
The differences among the peanut cultivars are small. The mean genetic distance of the two analyses is 0.313 and 0.261 respectively.
比较基因组杂交技术用于分析染色体dna水平的改变，能获得良好结果并具有可重复性，从而提供了一条肿瘤细胞遗传学研究的可行路径。
CGH are applied to analyze DNA level changes of chromosome, can get good results and can be repeated well, it is an advisable way of tumor cellular genetic research.
然后通过种群遗传分析，比较现有水杉人工种群与自然种群的遗传结构异同，探讨人工种群遗传结构是否得到恢复；
Secondly, I compared the genetic structure of artificial populations of M. glyptostroboides with the natural populations' and discuss the genetic consequence of the recovery.
由于心脏疾患的遗传构型比较复杂，因此将多个试验的数据合并分析对于寻找基因风险变异十分重要。
Combining data from multiple studies is critical to finding gene risk variants, as the genetic architecture of heart diseases is very complex.
在对基本的算法的分析比较基础上，分析了一种基于克隆的免疫遗传算法、基于高低位变异的免疫算法、基于粒子群优化的免疫算法。
On this basis, I analyze Immune Algorithm based on Clone, Immune Algorithm based on High and Low Position and Immune Algorithm based on Particle Swarm Optimization.
目的：通过对不同三七选育品系的遗传变异和遗传分化程度进行分析比较，为三七的品种选育提供理论依据。
Objective: to comparatively determine the genetic variation and differentiation of different breeding strains of Panax notoginseng for providing the basic information for genetic breeding.
对几种改进的遗传算法进行了比较、分析、综合后，提出了一种基于二进制编码的改进遗传算法。
To deal with the deficiency in symbol code and binary code in genetic neural network, a new hybrid code method is proposed on the basis of binary code.
分析认为5个地理种群间已存有一定程度的遗传分化，但分化的程度还比较低。
All results showed that genetic differences existed among 5 populations, but the degree was lower.
按照吸烟特点进行亚组分析：在等位基因比较、纯合子比较、隐性遗传模型和显性遗传模型下，都没有发现吸烟与肺癌有显著关联。
In the subgroup analysis stratified by smoking status, no association of smoking was found between 12139c allele and lung cancer under different genetic models.
按照吸烟特点进行亚组分析：在等位基因比较、纯合子比较、隐性遗传模型和显性遗传模型下，都没有发现吸烟与肺癌有显著关联。
In the subgroup analysis stratified by smoking status, no association of smoking was found between 12139c allele and lung cancer under different genetic models.
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