应用砂岩的毛细管压力曲线（压汞法）资料定量研究砂岩孔隙空间结构特征参数，以便更好地进行砂岩评价。
Sandstone evaluation can be better carried on, using sandstone capillary pressure curve(pressuring mercury way) data to quantitatively study sandstone pore structure characteristic parameters.
压汞法是定量研究砂岩孔隙空间结构特征参数的一种新方法，与铸体图象法相比，更具定量研究价值和实用价值。
The pressuring mercury way is a new method to quantitatively study sandstone pore structure characteristic parameters. It has better quantitative and practical value than image way.
获取每个关节的灰阶(GS)和强力多普勒(PD)信号，采用半定量法为每个参数进行评分(0 - 3)。
Individual joints were scanned for grey scale (GS) and power Doppler (PD) signal using a semi-quantitative scoring scale (0-3) for each parameter.
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