The basic seepageequation of leaching solution is provided based on the hypothesis seepage flow instead of the true one.
采用假想渗流代替实际渗流，推导了溶液渗流的基本方程。
2
Equations of steady drawdown, seepage velocity, quasi steady time and ideal well distance were obtained through analytic seepageequation.
通过分析理论解，从中得出稳态降深方程、稳态渗流速度方程、准稳态时间方程和理想井间距方程。
3
To analyze the concentration variety with time and the dispersing distance of the seeped poisonous liquid, the planar seepageequation is built and the seepage consequence software is developed.