But some of his attempts to widen the gene pool have proved disastrous.
但是其扩大基因库的一些努力也已经证明是相当糟糕的。
He said that toxic chemicals are having a seriously harmful effect on the human gene pool.
他说有毒化学物质对人类基因库有很严重的危害。
But why would a female whale stick around for so long after she's done adding to the gene pool?
但是为什么雌性鲸鱼在添加到基因库后，会持续这么长时间呢？
By G418 screening and colonies counting, gene pool A was chosen for the second cycle transfection.
经G418筛选并计集落数，选择克隆数最多的基因池进入第二轮。 如此反复进行。
In consequence, genes for the ability to imitate the winning sounds would increase in the gene pool.
结果，哪些基因能令人模仿成功的声音，复本就会在基因库里增加。
In addition, it proposes a project constructing a field gene pool of street trees in Beijing as well.
另外，根据调查结果，提出了有必要在北京建立一行道树田间基因库的设想。
About 5,000 years ago, the Yamnaya expanded into Europe, where they added their DNA to the gene pool.
5000年前，亚姆·纳亚人扩张到欧洲。他们把自己的DNA混进了当地人群的基因库。
Gene pool — all the alleles present at a given locus or, more broadly, at all loci in the population.
某基因座或群体所有基因座上的所有等位基因的总和。
How all-female species avoid the shrinkage of their gene pool is among the animal kingdom's great mysteries.
一些物种只有雌性存在，可为什么它们的基因库不会缩小呢？这是动物界的一个很大的谜题。
Meanwhile, a first-draft sequence of the Neanderthal genome offers no sign that they contributed to our gene pool.
同时，一张尼安德特人基因排列次序草图也没有提供任何证据证明他们与我们的基因库有所重叠。
Phenotypic mass selection for improvement of scab resistance was effective and feasible in a wheat gene pool.
应用表型混合选择改良小麦基因库抗赤性是有效可行的。
They have also asked about the dangers posed if the goats escaped and their DNA was introduced to the wider gene pool.
同时，他们还置疑如果这些这些变性山羊逃离将潜在危险性，它们或许将破坏正常的野生山羊基因。
The seed selection success of overlapping spike not only increases crop type, but also enriches the gene pool in barley.
它的选育成功，不仅增加了作物的类型，而且丰富了大麦的基因库。
Admittedly, already, through our own genotypes, and by our choice of mate, we limit the gene pool available to each child.
不可否认，由于我们自身的基因类型和我们对配偶的选择，我们已经限制了每一个孩子可获得的基因库。
They maintain that the population base used to give frequency statistics must be drawn from the suspect's particular gene pool.
他们声称用于频率统计的人口基数必须从嫌疑犯的特定基因库中获得。
This is a worry because some of the most desirable characteristics of plants are in the wild gene pool and might be needed again one day.
这令人担心，因为有些最珍贵的作物基因就存在于野生植株上，有一天我们可能还需要用到。
To bridge the problems, the document refers two new ideas, the gene pool and the gene reorganization, and improves the old algorithm.
本文在原有的遗传算法基础上提出了基因库和基因重组两个新的概念，对算法进行了改进。
By integrating gene pool and high frequency aberrance into dynamic clonal selection algorithm, the efficiency of evolution can be improved.
将基因库和高频变异加入动态克隆选择算法，提高检测器的进化速率。
Scar: Well, as far as brains go I got the lion's share, but when it comes to brute strength I'm afraid I'm at the shallow end of gene pool.
刀疤：是的，说到智力，我和其他狮子没什么差别，可在运用蛮力方面，我恐怕天生就弱得多了。
It has long been reputed as "natural gene pool of biological provenance", "green ecological museum" and "top ten summer resorts in Wenzhou".
素有“天然生物种源基因库”、“绿色生态博物馆”和“温州十大避暑胜地”等美誉。
During the history of plant breeding there has been a desire to increase the choice of genes (the gene pool) available FOR crop improvement.
在植物育种的历史中，人们一直希望增加对可用于植物改良的基因(基因库)的选择机会。
After the war, a few U. S. breeders slowly rebuilt the gene pool by importing German stock, and the breed began to increase in popularity again.
在战后，一些美国饲养者通过引进德国的血统慢慢的重新建立去腊肠的基因群，犬种再次变得流行。
Recent DNA studies have indicated that the neandertal was an entirely different species and did not merge into the H. sapiens sapiens gene pool.
最近的基因研究已经表明，穴居人是一个完全不同的物种，并没有合并到智人智人基因库。
The study enriched the gene pool of our local chicken breeds. At the same time, it provides molecule base to preserve and explore the dwarf chicken.
本研究丰富了我国地方鸡种基因库，同时为矮小型鸡的品种资源保护和开发利用提供了分子基础。
It has also been pointed out that our rich animal breed resources will provide us with the valuable materials (i. e. the germplasm or gene pool) in animal breeding.
作者也指出了我国家畜品种资源极为丰富，并对家畜的遗传育种提供了可贵资料。
My thoughts were that a wider based gene pool would provide more possibilities to avoid doubling up on the inherited breed problems I had been regularly experiencing.
我的想法是建立在基因库会提供更多的避免使遗传问题加倍的可能性，这些问题是我曾经经历过的，并且是有规律性的。
From an evolutionary standpoint, this makes sense because men are looking to improve their gene pool while women are looking for men who will help to support their children.
从进化论的角度上说，这是因为男人再寻找机会来扩大他们的基因库而女人则在寻找能帮她们抚养孩子的另一半。
In the improvement on Brassica, the heredity variability of interspecies has been effectively utilized by the breeders, however, it is imperative to enlarge the gene pool.
在芸苔属作物改良中，种内的遗传变异性已被育种家有效地利用，拓宽现存的作物基因库势在必行。
In the improvement on Brassica, the heredity variability of interspecies has been effectively utilized by the breeders, however, it is imperative to enlarge the gene pool.
在芸苔属作物改良中，种内的遗传变异性已被育种家有效地利用，拓宽现存的作物基因库势在必行。
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