| 1. | " these snails that are left - handed , they have an advantage
迪特尔还说： “这些‘左撇子’蜗牛具有生存优势。 |
| 2. | Adjuvant treatment is suggested to provide an added survival advantage
辅助疗法建议进行以提供额外的生存优势。 |
| 3. | Experts note that altruism doesn ' t seem to proide indiiduals with any surial edge , so how and why did it eole
专家指出利他主义看来无法给个人提供任何生存优势，那么它是为什么和怎样产生的呢？ |
| 4. | Augustin fuentes , of notre dame university , indiana , said : " the bottom line is that predation is important for our evolution . humanity evolved more by helping each other than by fighting with one another .
久而久之，这种小小的不同就会演变成一种巨大的生存优势，会有越来越多不善于逃避的原始人类受到捕捉，并最终走向灭亡。 |
| 5. | They can pass on the gene to their children and have no symptoms of disease themselves , and the single copy of the founder mutation gives the carrier an advantage in the struggle for survival
携带者能将突变基因遗传给他们的孩子，本人却不会表现出任何疾病症状，但是这一个创始者突变基因，却可以让他们在遇到困境时拥有生存优势。 |
| 6. | The specific niches within it may provide a sanctuary for subpopulations tumor cells that affords a survival advantage following initial drug exposure and may promote acquired drug resistance
肿瘤微环境中特殊的生态位可能为肿瘤细胞亚群提供了一个“避难所” ，即在最初暴露于化疗药物之后提供了一种生存优势，它促进了肿瘤获得性耐药的发生。 |
| 7. | Specialist organisms that have become highly adapted to one environment are then often not so adaptable as less specialized organisms and are at a disadvantage in a changing environment ( adaptation versus adaptability )
高度特化的生物体只适应于某种特定的环境，以至于它们没有其他非高度特化的生物体那样强的普遍适应性，一旦环境发生变化，这些生物体不具备生存优势。 |
| 8. | This paper adopts the research methods of demonstration and contrast . through the review of development trace of media websites in mainland and the analysis of their competitive opponents , their survival circumstances are drawn clearly . through the contrast with commercial ones and the analysis of the survival advantages and disadvantages of media websites , a role location and commercial strategy is proposed
本文主要采用比较分析法和实证研究法，通过对大陆传媒网站发展历程的回顾、竞争势力的分析，勾画出其外在的生存环境；通过与商业网站的比较，明晰大陆媒体网站的生存优势和发展缺失；在此基础上，提出大陆媒体网站的角色定位和赢利策略。 |
