CT数的均值、方差随轴向变形变化关系曲线呈抛物线形式。
The relationship between mean of CT number and variance of CT number to axial deformation are parabolas.
轴向荷载作用下：楔形变截面构件的正应力和剪应力公式与等截面构件的正应力公式比较接近。
Tapered members under the axial load: the stresses formulas of the tapered members and those of the prismatic ones are identical.
在恒定围压和瓦斯压力的情况下，软分层煤样的瓦斯渗流速度和渗透系数均随着有效轴向压力的增大而呈“Z”形变化；
The seepage velocity and penetrability coefficient appeared changing of the"Z"shape with the increase of the effective axial feed when the confining pressure and gas pressure were constants.
在恒定围压和瓦斯压力的情况下，软分层煤样的瓦斯渗流速度和渗透系数均随着有效轴向压力的增大而呈“Z”形变化；
The seepage velocity and penetrability coefficient appeared changing of the"Z"shape with the increase of the effective axial feed when the confining pressure and gas pressure were constants.
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