您要查找的是不是:
- Divergent evolution The evolution of different forms from a single basic structure in response to different selection pressures. 趋异进化:来源于共同祖先的一个种或一个植物类群,由于长期生活在不同的环境,产生了向不同方向发展的变异特征。
- Such a late shift underscores the uniqueness of human childbirth and the divergent evolution ary trajectories of Neandertal s and the lineage leading to present-day human s. 此前的研究提示,人类分娩的机制是直立行走和分娩大尺寸大脑的婴儿的进化压力造成的。
- The phylogenetic relationship of the two types in Sparidae are also discussed in this paper and it is believed that the two types are of divergent evolution in Sparidae. 此外,还讨论了这两种鱼的亲缘关系和鲷科鱼类中两个类群及其核型的分化问题,认为从细胞遗传学角度看,鲷科鱼类的两个类群在演化过程中是分支进化的。
- One of the most common evolutionary patterns that can be constructed from the fossil record is divergent evolution or radiation. 从化石证据构建的最普通进化模式是趋异进化。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- divergent evolution 分裂演进
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗?
- Our watchword is: Evolution, not revolution'. 我们的口号是: `要循序渐进,不要剧烈变革.;'
- A divergent section of a river, especially near the mouth. 河流分支河流的分岔部分,特别是近河口地区
- Darwin spend more than twenty year work on his theory of evolution. 达尔文花了二十余年时间研究他的进化论。
- In politics Britain has preferred evolution to revolution. 在政治上,英国喜欢渐进而不喜欢革命。
- If a sequence is not convergent, it is divergent. 如果一个序列不收敛,我们称它发散。
- Our political institutions are in continuous evolution. 我们的政治制度正在不断发展中。
- This is a clear exposition of the theory of evolution. 这是对进化论的清晰的阐述。
- The evolution of heat from the sun is inestimable. 从太阳中放射出的热是无法估计的。
- The facts stated by the two parties were widely divergent. 当事双方所陈述的事实大相径庭。
- We studied the evolution of flowers from seeds and buds. 我们研究从种籽和花蕾到花的成长过程。
- Their underlying causes and mechanisms are divergent. 它们的根本起因和作用是不同的。
- A divergent section of a river,especially near the mouth. 河流分支河流的分岔部分,特别是近河口地区