leakance

leakance

1. The amplitude of the head fluctuation decreases with the storativity and leakage of both semi-permeable layers and increases with the leakance of the silt-layer.

分析表明，承压含水层中地下水水头波幅是上、下弱透水层贮水率和越流系数的减函数，是淤泥层相对透水系数的增函数；

2. The chink section of relative rest must be taken as the reference datum of shearing leakance direction.

剪切泄漏的方向应以缝隙中相对静止的断面为参照基准;

3. leakance per unit lenght

单位长度的漏泄电导

4. leakance per unit length

每单位长度的漏泄电导

5. However, the positive phase shift (time-lag) of fluctuation increases with the storativity and leakage of both semi-permeable layers and decreases with the leakance of the silt-layer.

波动相位（时滞）是上、下弱透水层贮水率和越流系数的增函数，是淤泥层相对透水系数的减函数。

6. rail leakance test

轨道漏泄试验