shuǐ wén xué / bèi / guǎng fàn / yìng yòng / yú / hóng shuǐ / yù cè / hé / shuǐ zī yuán / guǎn lǐ水文学被广泛应用于洪水预测和水资源管理。Hydrology is widely applied in flood forecasting and water resource management.