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- This would lead to a selective pressure on men to take the task of propositioning very seriously indeed. 这就导致选择性的压力，当一个男人必须相当严肃的对待他试图接近的异性。
- Over the millennia, the long coevolution of H. pylori and H. sapiens has put intense selective pressure on both species. 幽门螺旋菌和现代智人几千年来的共同演化，对两个物种都带来激烈的天择压力。
- The reproductive value was controlled by both the selective pressure of environment ( Kx ) and its own survival rate ( Lx ). 在生境条件较差的群落中，四合木种群生殖值较高，这可能是其适应恶劣环境所采取的生殖对策。
- Selection pressure is higher in the sea so surviving is more difficult. 海里的天择压力较大,因此生存较为困难。
- With the proposed penalty strategies, the genetic search process will maintain suitable balance between the population diversity and the selective pressure, and prevent premature convergence. 经由所提出之惩罚策略，使得搜寻过程中族群多样性与选择压力可维持适当的平衡，以避免早熟之收敛结果。
- When bilogists think about selective pressure in evolution, they tend to focus on environmental concerns such as weather, temperature, or geographic features in a particular locality. 当生物学家考虑进化中的选择压力时，往往把重点放在环境问题上，比如某特定地区的天气、温度、或者地理特征。
- Evolutionary selection pressure has probably entrenched the behavior in social animals such as ourselves. 其原因大概是由于进化中的适者生存的压力固化了像我们这样的社会性动物的行为。
- During breeding for vertical resistance, horizontal resistance tends to decline because of negative selection pressure. 当培育垂直抗性时，由于负的选择压力，水平抗性趋于下降。
- We believe from mutations under the positive evolutionary selection pressure of insufficient drug. 我们认为是来自於不足药量的选择压力下所导致的演化上的突变。
- This divergence, and indeed all the anatomical sex differences in the brain, presumably arose as a result of selective pressures during evolution. 这个性别间的差异，以及脑子所有的解剖性差，大概是在演化过程中由天择压力塑造的。
- Determination of the Selecting Pressure for Genetic Transformation of Platanus acerifolia Willd. 悬铃木遗传转化过程中选择压力的确定。
- In the agrobacterium-mediated gene transformation, the selecting pressure is 20mg/L Kan. 1 在农杆菌介导的基因转化中，确定了有效的Kan选择压为20 mg/L；
- This would allow the role of selective pressures in the evolution of imprinting mechanisms, and the timing of the recruitment of epigenetic mechanisms, to be determined. 这将使在印记机制的演变中选择压力的作用以及后生机制的补充时间可以被确定。
- For poplar 84K the optimal selecting pressure for both adventitious bud and root induction were 20 mg/L, while 15 mg/L for triploid white poplar. 确定了84K 杨和三倍体毛白杨叶片芽诱导卡那霉素临界筛选浓度分别为20 mg/L和15 mg/L;
- She found the number of species is dwindling and some species are dwarfing due to selection pressure because only the smallest flowers remain unpicked. 她发现那些种类在缩小和矮化病其原因在选择的压力因为只有很小的花保留未摘。
- In IGAA a simulated annealing algorithm is used to alleviate the selection pressure of the genetic algorithm, and enhance the global convergence of IGAA. 在改进的遗传算法中利用模拟退火的方法可以缓解遗传算法的选择压力，增强了遗传算法的全局收敛性，避免了在搜索过程中陷入局部最优。
- Furthermore, when he dissected the genes of these mutated bacteria by sequencing them, he found mutations in no areas other than the one where there was selection pressure. 不止如此，当他通过对这些突变细菌的基因测序并将其分离出来之后，发现只有那些有选择压力的领域发生了突变。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
