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- Fractionation is unique highland biological species of wild land, as well as the Qinghai " Treble " One. 发菜是高原特有的野生陆地藻类生物，也是青海的"三宝"之一。
- The number of biological species of the whole glob e is decreasing rapidly; this has also occurred in West China. 全球的生物物种在急剧减少，而此情景也呈现于我国的西部地区。
- The State shall strictly control the exit from the territory of precious biological species resources. 国家严格控制珍贵的生物种质资源出境。
- And when Mayr came up with his biological species concept, it seemed to exclude many microbes. 麦尔提出生物种观念时，似乎就把许多微生物排除在外。
- The biological species concept and the recognition species concept both define species in terms of interbreeding. 高基因流使种群遗传上彼此相似。
- Abstract: The number of biological species of the whole glob e is decreasing rapidly; this has also occurred in West China. 文摘:全球的生物物种在急剧减少，而此情景也呈现于我国的西部地区。
- By the standards of the biological species concept, the rotifers went from being a species to being not a species, whatever that means. 根据生物种观念的标准，蛭形轮虫可以是一个物种，也可以不是一个物种，不管物种的定义究竟是什麽。
- Abstract： The number of biological species of the whole glob e is decreasing rapidly;this has also occurred in West China. 摘 要： 全球的生物物种在急剧减少，而此情景也呈现于我国的西部地区。
- As a powerful technique, the isozyme analysis plays an important role in study of genetic evolution and differentiation of biological species. 同功酶分析作为一种有效的研究手段在研究物种的遗传进化中显示了极为重要的作用。
- Electrospray ionization mass spectrometry (ESI-MS) has become an important analytical technique for the detection and study of weakly bound, non-covalent interactions between biological species. 摘要电喷雾质谱(ESI-MS)已经成为检测和研究生物分子弱相互作用，即非共价键作用的一个重要分析手段。
- The main research included the composition of the algae phytoplankton, biological species, biomass, biological indicator, uniformity index, diversity index and physical-chemical monitor, et al. 研究内容：浮游藻类的组成、生物种类、生物数量、指示生物、均匀度指数、多样性指数及理化对照监测等。
- If each ploidal level (cytotype) is viewed as a cryptic biological species, then the contribution of polyploidy to biological species diversity is even higher than previously surmised. 如果每个倍性水平（细胞型）被视为神秘的生物物种，那么多倍体对生物物种多样性的贡献甚至是高于原先推测的。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- the evolution of a biological species. 一种生物物种的进化过程。
- invasion of external biological species 生物入侵
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- 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。
- 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。
