conical depression造句

• We calculated the surface subsidence , horizontal displacement , incline , and current curvature using the groundwater drawdown , conical depression influence radius of water cone and ground property
  根据地下水降深、降落漏斗影响半径、岩土工程地质性质，计算降水引发的地表沉降值、水平移动、倾斜、曲率现状值。