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- The adaptive evolution of superficially similar structures, such as the wings of birds and insects, in unrelated species subjected to similar environments. 趋同互不关联的种群因处于相似环境中而逐步适应并形成表面上的相似结构,如鸟类和昆虫的翅膀。
- We focus mainly on the adaptive evolution of mangroves and conclude that vivipary and salt-secreting traits are of independent origin in the mangrove species. 开展了红树植物适应性特征进化研究，获得了胎萌和泌盐性状在红树植物中为独立起源等重要结果。
- Moreover, the hilltop of Danxia Landform was though to be of significance in the scientific researches of ecotype, island biogeography and adaptive evolution. 讨论了丹霞地貌山顶对生态型研究、岛屿理论研究和适应性进化研究的科学意义。
- Zokers' tunnel construction fully reflects the principle of economy, high efficiency and practicality, being in conformity with optimal theory, and it is the result of adaptive evolution after a long period. 鼢鼠洞道的整体结构充分体现了经济、高效和实用的原则 ,符合最适性理论观点 ,是长期适应进化的结果
- In the meantime, with the southward invasion of the northern species and the adaptive evolution of the alpine species, the greatest fauna particularity and species diversity are to be found in this region. 在此期间，北方物种向南入侵，南北成分交互渗透，高山类群适应进化，使许多特有成分在这里被陶冶、孕育，故而造成了该地区蝇科区系的特有性和物种的多样性。
- In this thesis, we discussed these species adaptive evolution through the geographical environment succession, main species morphological characters, breeding system and genetic diversity in the region. 本文从地理环境演变、主要物种的形态、繁育系统以及遗传多样性方面探讨西鄂尔多斯物种的适应性进化问题，研究结果如下：
- Most carnivores have received great interest in the conservation of wild animals and are also crucial model animals for the study of the molecular mechanisms of adaptive evolution. 因而，食肉目物种作为物种资源中的一个重要类群，其系统发育学一直是国内外研究的热门课题。
- Detailed information about gene flow dynamics on adaptive evolution can help in understanding the underlining mec-hanisms and critical factors driving speciation and diversification in nature. 理解与基因流相关的适应性进化及其内在机理将有助于我们更好地认识生物物种形成和多样化的原始动力以及真正原因。
- Detailed information of gene flow dynamics on adaptive evolution can help us understand the underlining mechanisms and critical factors driving speciation and diversification in nature. 理解基因流相关的适应进化及其内在机理将有助于我们更好的认识生物物种形成和多样化的原始动力和真正原因。
- This review is expected to guide future research of carnivore phylogeny, and also provide theoretical evidence for the use of this order as a model in the study of adaptive evolution. 这对今后食肉目系统发育方面的进一步研究工作具有指导意义，并为以该类群作为模式生物开展适应性进化研究奠定基础。
- Gene expression programming (GEP) is a new adaptive evolutionary algorithm, which has been used in many fields and has good performances. 摘要基因表达式程序设计是一种新的自适应演化算法，该算法已经应用到许多领域中，并且取得了良好的效果。
- An adaptive evolutionary algorithm (EA) based multiuser detector for direct sequence code division multiple access (DS-CDMA) systems is presented in this paper. 摘要提出了一种新的自适应演化算法，用来解决码分多址系统中的多用户检测问题。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- He was a wreck of his former self. 他身体坏得不成样子，已兴从前判若两人。
- Knowledge of self increases as one gets older. 随着年岁的增长，人们的自我认识也不断加深。
- The author is going to adapt his play for television. 作者将把他的剧本改编成电视剧。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- He is my best friend, my second self, as it were. 他是我最好的朋友，或者说，是第二个我。
- He never has any thought of self. 他从不考虑个人得失。
