watersheds的例句（watersheds在句子中的用法）

• Eco - clean watersheds management meets the new conception, and be well summarized, promoted and popularized. 完全符合新的治水理念, 应很好总结, 宣传和推广.
• Sediments check dam in small watersheds in loess hilly gully area come from three proportion , i. 黄土丘陵沟壑区治沟骨干工程泥沙淤积来源于坡面侵蚀 、 沟道侵蚀和库区岸坡坍塌.
• Hyetographs are important in estimating stormflow hydrographs from upstream watersheds. 降雨历线资料为上游集水区推估洪水流量历线的重要依据.