The minimum sampling area of a major plant community in Meiziya Region was studied by using methods of species area curves and community coefficient area curves.

用种面积曲线和群落系数面积曲线的方法对宜昌梅子垭地区一种主要植物群落类型的最小面积进行了研究。

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Different function forms of hydraulic conductivity coefficient influence the distributions of IFP in the local region of the tumor.

不同函数形式分布的水力传导系数，影响肿瘤局部区域内间质流体压强的分布。

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The future key to solve this problem in making excellent starting component will be further elevating average temperature coefficient of material resistivity in whole PTC region.

今后研制高性能启动元件所要解决的关键问题是进一步提高材料在整个PT C区域内的平均温度系数。

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