Alsophila spinulosa possibility experienced severe bottleneck effect during its evolution.
研究认为在进化历史上桫椤可能经历了严重的瓶颈效应。
Low nucleotide diversity (0.136%) was found indicating a bottleneck effect during ice ages.
核苷酸多态性很低(0.136%)，这可能是由于冰期瓶颈效应的结果。
To downplay this bottleneck effect, the pluralization of fund raising channels can be an objective and realistic alternative.
为突破这一“瓶颈”，筹资渠道多元化不失为一条客观而又现实的有效途径。
To mitigate this bottleneck effect, it is necessary to understand and practise validly humanities and social science education.
人文社会科学教育的严重缺失已经成为理工科院校开展素质教育的一大“瓶颈”。
The relations between the photolysis frequency and the dissociation threshold and between the bottleneck effect and the molecular structure have been discussed.
对瓶颈效应与分子结构之间的关系及解离阈值与激发频率之间的关系也作了简单的讨论。
The rule of bill system, which has some bottleneck effect and objectively affects whether or not the bill will enter into legislation process and its ultimate fate.
立法议案的制度规定有一定的瓶颈效应，客观上会影响到立法议案能否进入立法程序以及立法议案在立法程序中的最终命运。
Objective To study the effect of the preparation of blood composition "bottleneck", and eliminate the bottleneck effect on blood component preparation process influence.
目的探讨影响血液成分制备的“瓶颈效应”，以及消除“瓶颈效应”对血液成分制备过程的影响。
This bottleneck effect made the cows immune to the virus and helped them survive so the reason I find it strange eye brows are there is because, how did it help humans survive?
它使得奶牛幸免于病毒而活下来，由此得出那原因在于：眉毛是如何使人类幸存下来的？
But owing to the bottleneck effect of amount and structure of human capital, there has been structural contradiction between regional industrial structure and human capital in Yibin.
由于人力资本总量与结构的瓶颈效应，导致目前宜宾的区域产业结构与人力资本存在结构性矛盾。
Genetic variation is major study content in conservation genetics. In small population, genetic variation loss because of bottleneck effect, inbreeding, founder effect, and genetic drift.
遗传变异性是遗传保护研究的主要内容，在小种群中，往往由于瓶颈效应、近亲繁殖、奠基者效应和遗传漂变等使得遗传变异性减少。
Bottleneck effect and mutation-drift equilibrium tests indicated that the M. nipponense populations in the Lake did not suffer bottleneck effect, and had no decline in their quantity in recent time.
瓶颈效应和突变-漂移平衡分析表明，鄱阳湖日本沼虾群体近期没有经历过瓶颈效应，群体数量也没有下降。
There was not a significant performance effect, which was most likely due to the lack of a bottleneck on the logging disk because the level of concurrency was fairly low.
结果表明性能的差别不大，很可能是因为并发性水平很低，日志磁盘没有成为瓶颈。
The contents of analysis and conparison are transmission delay, transmission capacities, the number of links, failure effect, bottleneck and reconfiguration.
内容包括传输延迟、传输能力、链的数目、单一结点或链路失效的影响、重构和瓶颈六个方面。
The spectrum utilization ratio should be improved without harmful effect on current wireless systems and applications. This will greatly help to solve the bottleneck problem of spectrum scarcity.
在不对当前无线系统和应用产生明显影响的条件下提高频谱使用效率，将有助于缓解频谱资源短缺这个瓶颈问题。
Genetic research experts agreed that developments in genetics will profoundly effect medicine for the better, they could also cause a significant bottleneck for health care organizations.
基因研究专家认为遗传学方面基因研究的进步能够显著改进用药状况，它们也能够使得现在的医疗 保健机构处于上下两难的瓶颈状态。
However, the mobility effect, unreliable wireless channel condition and limited available wireless spectrum resources are the bottleneck for large traffic transmission.
然而，终端的移动性，无线链路的低可靠性以及无线带宽资源的有限性等条件限制使得无线接入成为大数据量传输的瓶颈。
By adjusting the temperature of feed and reflux of such tower, reflux flow is guaranteed and the effect of benzene removal is improved. A major bottleneck is eliminated and be...
对脱苯塔进行调整，确定了合适的进料温度和回流温度，保证了脱苯塔回流量，提高了脱苯效率。
By adjusting the temperature of feed and reflux of such tower, reflux flow is guaranteed and the effect of benzene removal is improved. A major bottleneck is eliminated and better economical be...
对脱苯塔进行调整，确定了合适的进料温度和回流温度，保证了脱苯塔回流量，提高了脱苯效率。
By adjusting the temperature of feed and reflux of such tower, reflux flow is guaranteed and the effect of benzene removal is improved. A major bottleneck is eliminated and better economical be...
对脱苯塔进行调整，确定了合适的进料温度和回流温度，保证了脱苯塔回流量，提高了脱苯效率。
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