1. 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;
2. 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；

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