许多无地下水观测资料的岩溶山区，其水资源评价主要靠岩溶水文学方法。
In many karstic mountainous areas where there are no groundwater observation data available, water resources evaluation is conducted mainly dependent on karst hydrological method.
水蚀风蚀交错区地下水资源计算与评价方法研究是一个薄弱环节。
The study on calculation and assessment of groundwater resources in water-wind erosion crisscross region has been the weak spot all along.
在此基础上，着重分析了地下水的赋水程度、埋藏条件和水质特征，并按水系流域分区，采用河流水文图分割方法，并对地下水资源进行了评价。
In addition, the groundwater resources are evaluated by means of a river hydrologic chart dividing method according to the water system and its area division.
应用推荐