查询词典 genetic

In conclusion, high genetic identities were found in sporophytic offspring derived from mono-crossing of gametophyte clones of U. pinnatifida by means of both AFLP and microsatellite markers, however, subtle genetic variations were also detected.

总之，AFLP与微卫星的分析结果一致，即配子体克隆单一交配组合的孢子体后代呈现高度遗传相似性，但也存在细微的差异。

The genetic similarity coefficient analyses The genetic similarity coefficient between 85 accessions and their original backgroud Stylosanthes distributed between 0.6598 and 0.8351, in which No.3 accession was minimum, and No.85 accession was maximum.

在田间表现较好的7个株系中，2号与86号的相似系数最小，为0.6960，遗传距离最远；综合田间观察和AFLP分析，2号株系表现最佳，有望成为替代热研2号柱花草的新品种。

In Chapter 2 the foundamental principle of GAs is introduced and the mathematic background of GAs is discussed. Then, a genetic algorithm based on non-Abel group theory and a parallel genetic algorithm based on supercube computer system are proposed.

遗传算法广泛地应用于函数优化和组合函数优化问题，然而如何改善其性能，提高收敛效率，仍然是当今遗传算法研究界的重要课题。

Combining genetic algorithm and tabu search algorithm can improve the performance of genetic algorithm.

将禁忌搜索算法和遗传算法结合，增强了遗传算法的全局搜索能力。

The genetic relationship and genetic diversity of genus Tagetes could be assessed efficiently by ISSR markers.

利用ISSR标记技术可较准确分析万寿菊属材料间的亲缘关系及遗传多样性。

Genetic type of Telangiectasia mostly familial genetic.

遗传型红血丝多是家族性遗传。

Random Amplified Polymorphic DNA was used to evaluate intra-and inter-strains genetic diversity and the special genetic marker of frog Rana tigrina rugulosa arid frog R.

本文应用RAPD技术，研究了中国虎纹蛙和泰国虎纹蛙R。

The results of genetic analysis, such as GC content, transition/transversion rate ratios, synonymous substitution rates, indicated that the br fragments with high level of genetic divergence are faced with both purifying selection and bias mutation pressure.

随后的遗传分析，包括GC含量、转换与颠换的比率、同义突变率分析，表明br基因间具有较高的遗传分歧程度，并面临着净化选择和偏倚突变压的双重抑制。

Part I :Multiple familial trichoepithelioma: Analyses of Clinical and Genetic Features Objective To study the clinical and genetic features of multiple familial trichoepithelioma in Chinese.

第一部分：多发性家族性毛发上皮瘤的遗传特征分析目的了解中国人多发性家族性毛发上皮瘤的临床表现和遗传特点。

Because the traditional PID exists the shortcomings of unadjustment of parameters and inferior real time nature,the Genetic BP neural networks PID control algolithm is proposed in the dissertation. The Genetic algorithm and BP neural networks are introduced to optimize three control parameters.

由于传统PID控制算法存在控制参数不可调，控制系统实时性差等缺点，本文提出遗传BP神经网络PID控制算法，用遗传算法和BP神经网络对PID控制参数进行在线优化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。