Study on Genetic Relationship Among Several Native Swine in Yunnan and Guizhou Province
云南、贵州地方品种猪血液蛋白遗传多样性研究
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The Preliminary Study of the Composition and Diversity of Acaroid Mites'Community in Huainan Area
淮南地区粉螨群落结构和多样性的初步研究
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Composition and Diversity of Acaroid Mite Community in Different Environments in Huainan City
淮南市不同环境中粉螨群落组成和多样性现场调查
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Composition and Diversity of Acaroid Mites Community in the Storage Depots in Huaibei Area
淮北市仓储环境中粉螨种群组成及多样性分析
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目的目的调查仓储环境中粉螨群落的物种组成和多样性。
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目的:探讨淮南地区不同生境对粉螨群落的组成及多样性的影响。
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结果表明,粉螨群落的结构及多样性与其生境条件直接相关,人类活动是较为重要的影响因素。
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Research on species diversity characteristics of the arbor layer in Sassafras tzumu community
闽北檫树群落乔木层物种多样性特征研究
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我国主要生态区域绿豆慢生根瘤菌的遗传多样性和系统发育研究
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云南松林野生食用菌物种多样性及保护对策
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China's foreign-exchange regulator reiterated it was continuing to spread out its investments.
中国外汇监管部门重申,将继续增大投资的多样性.
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Variety is one of the characteristics in cultural development from old times.
自古以来,多样性就是文化发展的特征。
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Seashell islands near the Yellow River Delta and protection of their plant diversity
黄河三角洲贝壳海岛与植物多样性保护
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通过阐明关于充满多样性的伪满外交的四个认识,揭露伪满外交的实质,得出伪满外交绝不是独立国家外交等结论。
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混合效应发生与否以及混合效应的方向主要取决于组分凋落物的特点,而与凋落物多样性的高低没有明显的关系。
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Research results of species diversity can be explained with Intermediate Disturbance Hypothesis.
物种多样性的研究结果可以用中度干扰理论解释.
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Some protection measures of botanical species diversity in the area are put forward in this paper.
提出了保护伏牛山区植物多样性的几点设想.
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随海拔升高, 优势度指数普遍递增, 物种多样性指数和均匀度指数递减.
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