1007-2284
1999 Issue 3
Applying Time Domain Reflector to Measure Hydraulic Conductivities of Unsaturated Soils
Huang Shuang;Cai Shuying;Wang Fuqing
Huang Shuang;Cai Shuying;Wang Fuqing
..............page:15-17
Primary Investigation on Dynamic Mechanism of Water Balance for Waterlogging and Water Table Controls under Condition of Farmland Combinatory Drainage
Zhang Youyi;Wang Shaoli;Li Fuxiang
Zhang Youyi;Wang Shaoli;Li Fuxiang
..............page:12-14
Discussion on Management Mode of Field Sprinkler Irrigation Projects
Wang Qiang;Li Siyuan;Yan Jimin;Wang Kefeng
Wang Qiang;Li Siyuan;Yan Jimin;Wang Kefeng
..............page:10-11
..............page:8-9
Implementing Resolution of Third Plenary Session of Fifteenth Central Committee of CPC, Clarifying Main Direction of Spreading Water Saving Irrigation
lei zhi dong ; hu he ping ; yang shi xiu ; xie sen chuan
lei zhi dong ; hu he ping ; yang shi xiu ; xie sen chuan
..............page:6-7
..............page:1-5
..............page:18-19
Technical Measures for Operation of Over-camelback Water Level at Large-scale Drainage Pumping Station
Li Jiangyun;Ma Yanbin;Li Sujie
Li Jiangyun;Ma Yanbin;Li Sujie
..............page:20-22
Electrical Control for Gate of Two-way Conduit of Hekou Pumping Station at Wangyu River
Yu Zhizhong;Mo Yueping
Yu Zhizhong;Mo Yueping
..............page:23-25
Brief Introduction to Budget Estimates and Budget Making System of Water Conservancy Projects in Donghai County
Wei Guanghui;Cui Qiang;Huan Hengwan
Wei Guanghui;Cui Qiang;Huan Hengwan
..............page:26-29
..............page:30-31
Implementation Effect of "Management Check Indexes for Multipurpose Use Water Conservancy Projects"
Zang Xiaqin
Zang Xiaqin
..............page:32-33
Effect of Levying Water Charge on Management of Water Conservancy Projects in Yiyuan County
Cui Weiben
Cui Weiben
..............page:34-35
Research on Calculating Membrane Tensile Forces of Rubber Dam's Sack under Overflowing and Sand Pressure
Bian Junwei;Zhao Zhenlin
Bian Junwei;Zhao Zhenlin
..............page:36-37
..............page:38-39
Sustainable Development Conditions of Small Hydropower in Hebei Province and Strategies
Song Xiaoyan;Guo Li
Song Xiaoyan;Guo Li
..............page:40-42
Equipment Type Selection of Integrated Automatic System with Microcomputer for Rural Substations
Wang Zuozhe
Wang Zuozhe
..............page:43
..............page:44
..............page:7
guo ji he zuo kai zhan " zhong guo shui dao di qu jie shui guan gai ji qi ying xiang " de yan jiu
miao jin
miao jin
..............page:25
..............page:35
..............page:42
..............page:45