runoff intensity

例句：

1. 1.The runoff intensity of the river is high, which affects the water quality downstream.
   这条河流的径流强度很高，这影响了下游的水质量。
2. 2. The study of runoff intensity is crucial for understanding the impact of human activities on the environment.
   研究径流强度对于理解人类活动对环境的影响至关重要。
3. 3.The intensity of rainfall in this region is significantly higher than that in other parts of the country.
   该地区的降雨强度显著高于该国其他地区。