HWC

例句：

1. 1. The HWC model is used to predict the maximum water level of a river after a heavy rainfall event.
   使用HWC模型预测河流在大雨事件后的最高水位。
2. 2. The engineers used the HWC model to design the flood control system for the city's main river.
   工程师们使用HWC模型设计了城市的主河的防洪系统。
3. 3. The HWC model has been proven to be effective in preventing flooding during natural disasters.
   HWC模型已被证明在防止自然灾害引发的洪水方面是有效的。