We proposed that the migration and mixing are the dominant driving force of the HLA gene flow while the genetic drift caused by isolation and the nature selection have an important influence on HLA genetic structure.

Based on FST, mean gene flow Nm is about 7. 3. Nm> 1, it is enough to resist the effect of genetic drift and prevent population from subdivision.

基于FST，间接估计基因流（Nm）值约为7.3。Nm＞1，说明基因流足以抵制遗传漂变的作用，也同时防止了居群分化的发生。

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Accounting for expense on regeneration and potential threat form genetic drift, we suggested that viability standard of regeneration threshold should not be too low ( 80% may be referenced).

考虑到繁殖费用和遗传漂移的潜在威胁等因素，建议基因库大豆种质繁殖更新的生活力标准不要大低（以80%为宜）。

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Minimizing the genetic drift in fertility was key to the purification and reproduction of thermo photo sensitive genic male sterile ( TPSGMS) lines of wheat.

最大限度控制育性的遗传漂移，是小麦温光敏核不育系提纯中要解决的主要问题。

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This might be due to the continuous, oriented selection for the flowering traits and might also be due to the genetic drift induced by selection intensity and effective population size.

这可能是由于连续对开花期性状定向选择的结果，也可能还与群体有效含量和选择强度引起的遗传漂变有关。

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Experimental results show that genetic drift induced by occurrence-based scanning crossover reduces both convergence rate and genotypic diversity, thus causing pure performance deterioration of evolutionary search.

实验数据表明，重组的遗传漂移只会产生降低收敛速度和收敛可靠性的纯消极效果。

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They accumulate mutations in their DNA by a process known as genetic drift and there are few selection pressures around to curb these mutations.

它们通过一种称为遗传漂变（genetic drift）的过程积累它们的DNA的突变，而且几乎没有抑制这些突变的选择压力。

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The reasons may be that the excursion occurred in random mating, the random genetic drift and breeding was existed in 6 populations.

究其原因有随机交配发生偏移、遗传漂变及选择等因素，其中选择所造成的影响最大，其次为随机交配发生的偏移以及遗传漂变。

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The gene flow ( Nm). was 0.4683, suggesting that genetic drift between populations caused local genetic differentiation and therefore, population divergence.

基因流（Nm）为0.4683，说明群体间遗传漂移引起了当地遗传差异及群体分化。

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More intense effect of genetic drift than selection leaded bigger genetic differentiation among generations than that between two host populations, 3.

遗传漂变的作用大于选择压力而使同种寄主不同世代种群间的遗传分化更大。

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Effect of Age Structure of Inbreeding and genetic Drift in animal Populations Simulation of Genetic Drift in Closed Population under Different Initial Gene Frequencies

年龄结构对群体近交遗传漂变的作用不同初始基因频率下闭锁群体遗传漂变的模拟

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Simulation of Genetic Drift in Closed Population under Different Initial Gene Frequencies Book a holiday, possibly white-water rafting.

不同初始基因频率下闭锁群体遗传漂变的模拟预定假期，比如白水漂流（即漂流）。

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Whether speciation is achieved normally via genetic drift or natural selection is the subject of much ongoing discussion.

究竟正常的物种形成是通过遗传漂变还是通过自然选择达到的，是现在正在进行热烈讨论的话题。

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Genetic Drift Analysis of Recombination

重组的遗传漂移分析

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Another possible reason of high differentiation, could be from the reduced population size that induced the genetic drift.

另外，也可能是在其进化过程中，由于居群的缩小而发生了遗传漂变。

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Genetic drift analysis of generalized crossover

广义交叉的遗传漂移分析

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Genetic drift reduces diversity in populations more quickly than mutation can introduce it.

遗传漂变减少人口差异的速度比变异要快得多。

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Genetic drift from conventional crossover and recombination operators, is analyzed theoretically.

以广义交叉算子为对象，研究重组的遗传漂移现象。

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The differences probably due to a limited number of introductions and genetic drift.

这些差异可能由于有限度的引种和遗传迁移。

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She plunged her gappy teeth into it.

她用豁牙齿一口把它咬住。

provided by jukuu

The gappy clock is recovered by the PLL.

利用锁相环完成了码速恢复。

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