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- In this paper,we study the permanence of populations of a competing chemostat model in a polluted environment.Population control is also dealt with for the model without inter species competitionin. 讨论了污染的竞争恒化器模型的永久持续生存性,当种群只有种内竞争时考虑了种群的控制问题。
- This paper introduces the development in DNA molecular markers and its application in genome mapping, gene cloning, analysis of relationship of species relationship, as well as disease diagnosis. 本文介绍了分子标记的发展，论述了DNA分子标记在基因组作图、基因克隆、物种亲缘关系分析及疾病诊断等方面的应用。
- All species will breed inter se. 所有的生物都在其种内进行繁殖。
- Review of the Studies on the Species Relationship of the Genus Oryza 稻属种间关系研究综论
- Do wolves belong to the canine species? 狼是犬科动物吗？
- A Molecular Phylogenetic Study on the Relationships Inter Species in Procapra and Inter Genus in Antilopinae (Artiodactyla, Bovidae) 原羚属及羚羊亚科属间系统发育关系研究
- Their relationship is over and done with. 他们的关系完全断绝了。
- A note of discord crept into their relationship. 他们的关系出现了裂痕。
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- The relationship between them is being improved. 他们之间的关系正在改善。
- Our advice helped them to smooth out their relationship. 我们的建议帮助他们消除了相互关系中的障碍。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- Their relationship soon went sour. 他们的关系不久就变坏了。
- Our relationship is coming apart at the seams. 我们的关系破裂了。
- Mary is not ready for a new relationship yet. 玛莉对进入新的恋爱关系还没有准备。
- Our relationship is falling apart at the seams. 我们的关系破裂了。
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- What is your relationship to the victim? 你是受害者的什么人?
