查询词典 mutation pressure

The research target designs of backgroud of this paper is providing a kind of sampler that can collect Suspended Particulate Matter and plankton in the sea water in the specify deepth of sea without pollution and have no pressure mutation, and at the same time condenses these microorganism.

本文所处课题的研究目标是设计一种在供潜器使用、可以在深海指定水深处无污染、无压力突变地采集、浓缩海水中悬浮颗粒物和浮游生物的取样器。

Generally, cultivation of a blast resistant variety in large-scale induce higher survival pressure to cause mutation in blast fungus Magnaporthe grisea that generates new virulence and enhances pathogenicity to result in resistance losing quickly in popular variety.

当大面积栽培单一抗病品种将会提高田间稻热病病原菌的生存压力，迫使病原族群产生变异，使得推广作物品种丧失抗性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。