水文学原理

在此基础上将太湖流域简化成m个线性入流系统和n个出流河道，根据水量平衡方程、水力学方法和水文学原理，推导出具有物理基础的太湖水位预报多元回归模型。

Besed on the water-balance equation , hydraulic methods and hydrologic theory , a physics-based multi-regression model for Taihu Lake stage is framed simplifying Taihu Lake basin into m linear response sub-basins and n drainage channels .

基于生态水文学原理的湖泊最小生态需水量计算

Eco-hydrology-based calculation of the minimum ecological water requirement for lakes

结合公路工程地质力学、水力学及局地水文学原理，分析了多雨土石山区高速公路排水系统中急流槽、排水出口及自然土沟溪破坏的主要成因，认为急流冲刷和重力滑移变形是主要原因。

Based on highway engineering geology , hydraulics and topical hydrology , the reasons for the destructions are analyzed . It is pointed out that the flow erosion and the gravitational slippage distortion are the main causes .

根据森林水文学的原理，结合地形条件和林业生产方向，把朱亭林区划分为三种林业区。

Three forest divisions are separated according to the principles of forest hydrology combined with topographic conditions and productive orientations of forestry .