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- subterranean river course 地下水道
- The river course is being cleaned. 河道正在被清理着。
- The river course of Yong River in Ningbo is seriously polluted. 甬江宁波段污染较重。
- In the cave is a subterranean river on which one can sail by boat to the extremity of the cave. 洞中,有一条阴河水,可乘船直通岩底深处。
- Wipes the teardrops are this river course's star tonight. 拭出的泪珠是今夜这河道上的星星。
- Fed by countless drips and strickles,the subterranean river carves ever deeper into the rock. 水滴潺潺落下,地下河流深切入岩。
- The old river course has been filled up and remade into a driveway. 这条河流的故道已经被填平,修成公路了。
- The cave is famous for its underground train, elevator, motor-trolley and subterranean river tour, which means great amount of manmade constructions inside the cave. 洞内地形复杂,岩体多被裂隙切割成孤立的岩块,化石性钟乳石发育,其开发过程中建设了大量人为工程。
- Dredging the river aims at keeping the river course smooth and water clean. 清挖河道是为了保持河道畅通,河水清洁。
- Enclosing river courses for cultivation is prohibited. 禁止围垦河道。
- The groundwater mostly is replenished by river courses. 地下水是由河流提供的。
- Major changes in a river course result in both lateral shifts of the old meander belt and in the development of new belts. 河道中大的变动,造成老河曲带的侧向迁移和新河曲带的产生。
- Princesa Subterranean River National Park 普林塞萨地下河国家公园
- Construct dykes along the main river course of the Tarim to channel water through the inland delta down to the lower reaches. River branches are cut off. 沿着塔里木河干流建堤坝,把水通过中游的内陆三角洲送到下游。塔里木内陆三角洲的支流被打断了。
- From serious to weak, the mirofacies are in turn distributary interchannel,levee, far bar distributary river course and debouch bar. 按照非均质性的强弱,这些微相依次为分流间湾、天然堤、远砂坝、水下分流河道和河口砂坝。
- This middle scale reservoir is built in a natural blind valley without a dam, and in view of engineering handling, the major measure is high pressure grouting assisted by other methods to deal with karst and seal subterranean rivers. 工程上五里冲水库是以帷幕高压灌浆技术为主辅以其它多种方法处理溶洞及封堵地下河 ,利用天然盲谷成库的一座无大坝中型水库。
- Along with further harness of wandering river sections, flood pressure is alleviated, but negative impact brought by river course harness has appeared. 随着游荡性河段的进一步治理,河段的防洪压力有所下降,然而河道整治工程带来的负面影响也逐渐表现出来。
- It is found that the Yellow River in Yinchuan plain sector was formed in Early Pleistocene and the river course frequently moved eastward after that. 研究表明:黄河银川平原段在早更新世初期形成,此后,自西向东不断迁移;
- The use of land and shore lines within the scope of control for any river course or lake should conform to the requirements for flood discharge and water flow. 第二十二条河道、湖泊管理范围内的土地和岸线的利用,应当符合行洪、输水的要求。
- Article 22 The use of land and shore lines within the scope of control for any river course or lake should conform to the requirements for flood discharge and water flow. 第二十二条河道、湖泊管理范围内的土地和岸线的利用,应当符合行洪、输水的要求。