同时研究表明，系统随机整群抽样是进行黄牛群体遗传变异分析的最适抽样方法。
Also the results showed that the Stratified Random ClusterSampling is an adequate sampling method for the genetic variation analysis of yellow cattle population.
针对以往空间热环境分析模型的不足，在遥感、地理信息系统支持下，创建了基于人工神经网络和遗传算法的城市热环境非线性定量分析模型。
With the support of GIS and RS, efforts were made to develop a quantitative analysis model of urban spatial thermal environment based on genetic algorithms back propagation and genetic algorithms.
本文介绍我们用C语言编制的人类与医学遗传学群体与家系资料分析计算机系统的菜单结构与各子系统的功能。
The function and menu structure of the computer program package of the population and pedigree analysis of human and medical genetics designed by C language are described briefly in this paper.
首次对中国特有小麦与其他不同类型六倍体小麦之间的遗传差异进行了系统分析。
The genetic diversity between Chinese endemic wheat landraces and other populations of hexaploid wheat was systematically analyzed. As compared with t.
这里介绍了遗传模糊系统的各种模型和应用领域，分析了此领域的研究方向和趋势。
It gives a brief introduction to models and applications of genetic fuzzy systems, and analyses the directions and trends of research on fuzzy systems.
代谢工程是利用分子生物学原理系统分析代谢途径，设计合理的遗传修饰策略从而优化细胞的生物学特性。
Metabolic engineering is the analysis of metabolic pathway and designing rational genetic modification to optimize cellular properties by using principle of molecular biology.
我们的实验结果为在哺乳动物和其它脊椎动物中建立一个作为多功能遗传分析工具的高效转座系统迈出了关键性的第一步。
Our data provide a first and critical step towards a highly efficient transposon system for a variety of genetic manipulations in mammals.
最后，本文对以上控制器组成的控制系统分别进行了仿真，并分析了遗传算法模糊pid控制器在实际系统上应用的可行性和优越性。
At last, this thesis simulates the above control systems, and analyzes the feasibility and advantage of GA fuzzy-PID controller according to the practical applications.
利用POPGENE32软件分析遗传相似系数，UPGMA方法聚类，构建亲缘关系系统图。
The systematic diagram of genetic relationships was established by POPGENE32 software and clustered by UPGMA method.
遗传距离和系统发育分析结果显示陕西一带的野桑蚕成分复杂，有重要的演化意义。
The positions of the mulberry wild silkworm from Shaanxi were very peculiar in the molecular dendrogram, suggesting the importance of this region in the evolution and diversification of this specics.
遗传距离和系统发育分析结果显示陕西一带的野桑蚕成分复杂，有重要的演化意义。
The positions of the mulberry wild silkworm from Shaanxi were very peculiar in the molecular dendrogram, suggesting the importance of this region in the evolution and diversification of this specics.
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