When burning occurs, it prevents competition among plant species from progressing to the point where some species exclude others, reducing the overall diversity of the ecosystem.
当发生燃烧时，它阻止了植物物种之间的竞争发展到某些物种排斥其他物种的程度，减少了生态系统的整体多样性。
Given the extraordinary diversity of life on the planet, there must be mechanisms for speciation: the formation of two species from one original species.
考虑到地球上的生命的非凡多样性，一定存在着形成物种的机制：从一个原始物种演变为两个物种。
The research found seven cat species in a 354-square-mile (570-square-kilometer) range—the highest diversity of cat species yet photographed in a single area.
该研究发现，在方圆354平方英里（合570平方公里）的林区内生存着7种猫科动物，以目前在单个地区拍摄到的猫科动物照片来看，这次发现的种类最多。
The most barren region was behind the ear, with a median diversity of 15 species. In comparison, the forearm teemed with a median 44 species.
细菌贫瘠区时耳朵背面，细菌种群的中位数是15，而在前臂是44。
In summer warm water species can also be found in the Yellow Sea but the diversity was much less than that in winter and short of typical species for Kuroshio water.
夏季，在黄海也可以发现许多暖水种，但种类数量远不如冬季多，而且少有黑潮水的典型种。
With the coming of diversity information era, clothing products have been changed from large batches, few species to small batches, more species and bright individuality.
随着多元化信息时代的到来，服装产品的大批量，少品种，无个性的状况正在被小批量、多品种、具有鲜明个性的状况所取代。
More than half of Southeast Asia's coral species diversity is found in the South China Sea. 75 species of sponges and 118 species of echinoderms in the South China Sea are endemic.
东南亚的珊瑚种类有超过一半的分布在南中国海，75种的海绵以及118种的棘皮类动物属于南中国海的地方特有种。
Therefore, the esterase patterns can be used as one of the criteria of classification for wild rice species, and meanwhile used to reveal the fine genetic diversity in the same species as well.
酯酶酶谱可以作为野生稻分类的依据之一，又能揭示同一野生稻种内细微遗传差异。
The floristic region of Dian (Yunnan) -Qian (Guizhou )-Gui (Guangxi) has the highest Castanopsis species diversity in China, with 29 species .
中国栲属植物最丰富的地区是滇黔桂地区（29 种） 。
The floristic region of Dian (Yunnan) -Qian (Guizhou )-Gui (Guangxi) has the highest Castanopsis species diversity in China, with 29 species .
中国栲属植物最丰富的地区是滇黔桂地区（29 种） 。
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