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- The suvey on reuse status of waste and polluted water in Hai river basin 海河流域废污水再生利用现状调查
- Introduction of Hai River Basin groundwater automatic monitoring system construction technique program 海河流域地下水自动监测系统建设技术方案介绍
- Keywords remote sensing;surface temperature-vegetation cover index （I_（TVC））;ecological water Usage;the Hai River Basin; 地表温度植被覆盖度指数;生态用水;海河流域;
- Strengthening water resources integrated management being a good spokesman for rivers of the Hai River Basin 加强水资源统一管理当好海河流域河流代言人
- The Grand Canal joins the Hai River at Tienjin. 大运河在天津和海河汇合。
- Hai River Basin 海河流域
- The Grand Canal joins the Hai River at Tianjin. 大运河在天津和海河汇合。
- Primitive tribes live in the Amazon River basin. 原始部落居住在亚马逊河盆地。
- South America: Amazon River basin. 南美洲:亚马逊河流域。
- South America: Paraguay River basin. 南美洲:巴拉圭河流域。
- Gazetteer South America: Madeira River basin. 南美洲:马得拉群岛河流域。
- Gazetteer South America: Paraguay River basin. 南美洲:巴拉圭河流域。
- Gazetteer South America: Negro River basin. 南美洲:尼格罗河流域。
- Gazetteer South America: Upper Amazon River basin. 南美洲:亚马逊河上游河流域。
- South America: Upper Amazon River basin. 南美洲:亚马逊河上游河流域。
- The whole river basin is covered with tropical forest. 热带森林覆盖了整个河流流域。
- Study on the Correlations between Do and NH 3 N as well as COD Mn in the Tailed Water Body of Hai River. 海河下游水体中DO与NH_3-N、COD_(Mn)相关关系探讨
- There is a flood in the river basin in the South this summer. 今年夏天南方江河流域发生了洪水。
- Taihang Mountain, standing on the edge of Campagna of North-China, is the headstream of Hai River. 太行山雄居华北平原西缘，是海河的发源地。
- Integrated water resources management on river basin. 流域水资源集成管理。
