selection pressure

基本解释

• 选择压；[进化][遗] 选择压力；选拔压力

英汉例句

双语例句

• Selection pressure for this efficient style of locomotion favored longer and more flexible spinal columns.
  受天择压力，他们朝向耗能较少的移动模式演化，因而脊椎柱更长，更灵活。
• The descendants of long-time urban dwellers show increased genetically-driven resistance to tuberculosis, due to evolutionary selection pressure over millennia. Christopher Intagliata reports.
  长期生活在城市的居民，其后代的遗传基因里，对肺结核的抵抗力更强。究其原因，是几千年来城市生活进化选择的压力为人类所做出的贡献。
• It is likely that the genes involved, which include genes that encode neuronal ion channels, have been subject to a positive selection pressure leading to an accelerated evolution of genetic changes.
  与之其进化相关的基因,包括编码的神经离子通道的基因，可能受到了积极的选择压力,从而加速了基因变化的转变。

权威例句

• The human population exploded and without natural selection pressure, fecundity in the types economic activity flourished.
  FORBES: Lemin Wu, Economic Growth and Why Humanity Can't Have Nice Things
• Unfortunately, such promiscuous use of drugs is the best way to put selection pressure on the worms and encourage the evolution of resistant strains.
  ECONOMIST: Parasitology: The risks of global worming The

• selection pressure更多例句

词组短语

短语

• selection n pressure 选择压力
• Selection pressure index 选择压力指数
• positve selection pressure 择压力
• local selection pressure 局部选择压力
• constant selection pressure 固定选择压力

• selection pressure更多词组

专业释义

农业科学

• 选择压力

生物学

• 选择压力
• 选拔压力
• 选择压

计算机科学技术

• 选择压力

  The crucial problem for improving SGA’s performance lies on how to solve the conflict between the population diversity and the individual selection pressure.
  在进化过程中,保持合适的个体选择压力,抑制种群多样性的快速下降,是提高遗传算法性能的关键。