The research results show that the incipient motion and the erosion of cohesive deposits are greatly influenced by the drybulkdensity.
研究结果表明：干容重对粘性淤积物起动和冲刷的影响非常大。
2
As increasing saturation degree and decreasing drybulkdensity, the dilatation disappears. The destructional forms of samples may be influenced by dilatation.
在三轴不排气剪切过程中，试样出现了明显了的剪胀性，且随着干密度的减小，饱和度的增大剪胀性逐渐消失。
3
The only input factors of the simplified model were soil radium content, drybulkdensity, water content and soil texture type and the output was soil radon exhalation rate.