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- 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。
- 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。
- 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。
- 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。
- 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。
- 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 road is too narrow to allow the passage of gondola. 这条街太窄，大型货车不能通过。
- 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。
- The river runs a narrow course through the valley. 这条河顺着狭窄的河道穿过了峡谷。
- Further analysis suggests that narrowed river channel increase flood current velocity and silted riverbed slows down tidal wave propagation velocity. 随着涌潮潮头的推进，大量水沙上溯，这对北支和南支上段的滩，漕变化和河口环境有着深刻的影响。
- The mountain path is narrow and rugged. 狭隘的山路崎岖不平。
- 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。
- The travelers edged warily along the narrow road. 旅游者沿着狭窄的小路小心前行。
- A chill struck into the narrow of his bones. 他感到一股寒意，透入骨髓。
