Fractal theory is introduced to analysis of joint net distribution and joint roughnesscurve.
本文用分形理论，对节理网络分布和粗糙度曲线进行分形分析。
2
On the basis of freeboard phenomenon in curve way and the improvement of curve flow velocity, this paper gets a useful calculating method of bed roughness.
本文基于弯道超高现象以及弯道流速计算的改进，得出了一种较为实用的泥石流沟床糙率计算方法。
3
The shape of the curve would vary with liquid velocity, viscosity, pipe size, and pipe surface roughness.