年径流深 meaning in Chinese

annual runoff depth

Lesson engineering measure for research mainly from the sloping fields flow recycling potential analysis with gathering the water technique the both side collecting the region ' s rain - storm flood the data , year declining the water year the flow the data and water and soil conservation data , analysis combine intoing the small river valley flood the path comparing coefficient , water and soil conservation not flow coefficient , revising the new concept of deep etc . flow of year path , establishing synthesizing solving the sloping fields flow recycling the potential computing the model , bring upping gathering the water technique is with the
课题研究主要从坡地径流资源化潜力分析和集水技术两方面入手，以典型区域为代表，收集了该地区暴雨洪水资料、年降水年径流资料及水土保持资料，分析并引入了小流域洪径比系数、水土保持不产流系数、修正年径流深等新概念，建立了综合解决坡地径流资源化潜力计算模型，提出了集水技术的工程措施和方法。