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- Design and Implementation of Distributed Rainfall Runoff Forecasting 分布式降雨径流预报系统的设计与实现
- The urban rainfall runoff pollution originates from the precipitation,the urban surface and the drainage system. 城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。
- Rainfall runoff is the main factor affecting the formation of nonpoint pollution. 降雨径流是形成非点源污染的主要影响因素。
- The application of the model in the daily runoff forecasting obtained better forecasting results in the Dadu river basin. 将该模型应用于大渡河流域日径流的预测,取得了较好的预测效果。
- The formula is superior to existing formulae, and it can be used in the research of muddy irrigation, rainfall runoff and erosion processes in watershed. 这一成果对流域降雨产汇流、壤侵蚀机理研究及浑水灌溉研究与应用具有一定的价值。
- Small-scale runoff field, water collection terrace and mini-scale water collectionarea are the three most effective and universal ways of the rainfall runoff collection-storage. 小型径流场、流梯田和微型集水区是当前使用最多、果最好的降雨径流集存形式。
- Applying the method of grey correlative analysis,the paper suggests a method of mid long term spring runoff forecasting for Tianshan mountain river. 运用灰色系统理论中的灰关联分析方法,建立了天山山区河流春季径流量的预测模式。
- The researches on decreasing the pollution loads in rainfall runoff with PAM and functional materials of zeolite to improve the soil was accomplished using the simulated set. 建立模拟降雨装置,研究降雨条件下功能性材料与聚合物对降水土壤渗透性与地表径流污染负荷的影响。
- In general, the first contaminant concentration of rainfall runoff is high and the contaminant concentration is decreasing, with the time of rainfall prolonging. 一般规律是降水径流初始污染物浓度高,随着降水历时的延长,降水径流污染物浓度逐渐降低。
- Forecast on Rainfall Runoff Process for Partial Area 田湾河大发电站闸址深厚覆盖层勘探的实践
- An annual runoff forecasting method is presented based on unit root test, cointegration test and error correction model of the upper and lower reaches of the Second Songhua River. 摘要介绍了协整分析理论,结合第二松花江流域上下游的年径流量,阐述了单位根检验、协整检验、误差修正模型的理论与分析方法。
- The relationship of erosion and sediment yield and the effect of rainfall runoff on sediment delivery ratio of basin system are discussed based on data of Dalihe in the gullied hilly loess areas. 根据大理河流域水文测验资料,探讨了黄土丘陵沟壑区流域系统泥沙输移比的年际与次降雨时空变化特征和次降雨径流对泥沙输移比的影响及影响次降雨泥沙输移比的暴雨洪水能量转换机制。
- Based on the Client/Server mode and by use of the multi-document interface (MDI) style, the optimal operation model can solve the runoff forecast and generation scheduling problems for large-scale hydropower systems. 该系统基于客户/服务器 (C/S)模式,使用多文档界面(MDI)风格,模型系统可成功解决大规模水电系统的径流预报和发电调度问题。
- Influence on Rainfall Runoff by Vegetative Cover 森林植被对降水径流的影响
- rainfall runoff infiltration of caving area 崩落区降雨迳流渗入量
- medium- and long-term runoff forecasting 中长期径流预报
- Discussion on low - water - year runoff forecast 枯季径流预报探讨
- medium-term and long-term runoff forecast 径流中长期预报
- The mean yearly rainfall is20 inches. 每年平均降雨量是二十英寸。
- This area has very low rainfall. 这个地区雨量稀少。