提出了分析人类群体遗传结构的PPG双标图模型的基本原理及其应用。
This paper presents the principles and application of PPG biplot model to the field of human population genetics for analyzing the population genetic structure.
在双对数坐标图上，毛细管压力与含水饱和度呈线性关系，但平衡时间大大缩短。
The capillary pressure versus saturation relationship appears to be linear on the dual logarithmic coordinate diagram. However, the equilibration time has been decreased greatly.
在双对数坐标图上，用实测压力数据和理论无量纲压力曲线拟合，求出低渗透岩心的启动压力梯度。
The TPG is solved by comparison testing pressure curve with theory curves in single log coordinate system.
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