英汉例句

• Scientists had assumed that great mass would have produced selective pressure for the larger sacrum, but now they know that the sacral enlargement came first.

  科学家以前猜测可能是种群太大导致的竞争压力使蜥脚龙最终产生了，不过现在他们知道了蜥脚龙从何处分化而来的。

• Conclusion; the DDDs, that is the selective pressure of the antibacterial usage, is one of the main influencing factors of the variation of drug resistance.

  结论：抗菌药的用药频度，即抗菌药应用的选择性压力，是影响细菌耐药性变异最主要的因素之一。

• The result demonstrated that the immune selective pressure only had selective function, but not the creating - mutation function in the mutation of virus.

  本研究结果显示，抗体这一免疫压力在病毒的变异中可能只起选择性作用，而不起促进变异的作用。

• Such small antisense RNAs may later have gained a role in RNA editing, possibly under selective pressure to repair a region or restore a reading frame after loss or erosion of a module.

  之后，这些小的反义RNA可能会在RNA拼接中发挥作用，如在选择压力下修复基因组中一个区域，抑或在丧失或损坏一个模块后恢复一个读码框。

• Furthermore, since the evolution of conscious thought in humans, there is less selective pressure to have more developed infants at birth because of the increased ability to protect human infants.

  此外，由于人类意识思维的进化，对产生发育更多的婴儿有较少的选择性压力，因为增加的能力可以保护人类婴儿。

• Under the selective pressure of bats, nocturnal moths have evolved many adaptive traits to defense and evade bats.

  在蝙蝠回声定位的选择压力下，夜间活动的蛾类进化出一系列防御、逃避等适应性特征。

• 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。

• As for what the selective pressure was, the team concludes that the mutation was favored because it protected early farmers from the potentially fatal harms of drinking too much.

  就选择的压力是什么，这团队总结变异因为能阻止早期农民因潜在的大量饮酒而死亡。