水分不足地区降水资源供需平衡模式

AN EQUILIBRIUM MODEL FOR PRECIPITATION PESOURCES ASSESSMENT IN WATER DEFICIT AREA

在自然界与人类系统水分平衡概念的基础上，提出了作降水评价的供需平衡模式。该模式对全面发挥由降水所形成的各种主要水资源成分的潜力是有用的。用此模式作了个例试验，并提出在水分不足地区缓解水分欠缺的途径。

Based on the concept of water balance in Nature-Man System, an equilibrium modelfor precipitation resources assessment is proposed.The model is possible to be used asan effective tool for tapping the potentiality of all the main components of waterresources formed from precipitation. The article succeeded to give example for itsvalidation and suggested the mitigating approaches for solving the problem of watershortage in the deficient precipitation regions。