1) navigation through the gap
口门区通航
1.
By means of navigation hydraulics and voyage tests with radio-controlled barge models, the problems of proper width between the pre-advanced banquettes and of navigation through the gap are analyzed comprehensively.
运用通航水力学及通航船模试验相结合的方法，综合分析了戗堤预进占口门宽度与口门区通航问题，从试验角度论证了预进占口门宽度能满足二期截流施工期长航船队通航要求，同时也说明设计预进占口门宽度的合理性
2) navigation in gap region
口门通航
3) navigation pass
通航建筑物口门
1.
Water depth maintenance of navigation pass by means of increasing roughness of channel bed;
维持通航建筑物口门水深的护底加糙措施研究
4) navigation condition at entrance
口门通航条件
5) entrance area at approach channel
下引航道口门区
6) entrance area of approach channel
引航道口门区
1.
The test results show that the optimal layout can effectively improve the flow condition for navigation at the entrance area of approach channel.
结合嘉陵江沙溪电航枢纽水工模型试验,针对低坝枢纽电航分岸布置的情况,分析了原设计方案泄洪闸紧邻电站一侧布置时引航道口门区通航水流条件所存在的问题,提出了泄洪闸分别紧邻电站与船闸两侧的布置方案。
补充资料：碧口水库风景区
碧口水库风景区
碧口水库风景区 坐落在甘肃南部重镇——文县碧口镇，蓄水面积12.5平方公里，拦江大坝高80米，长120米。水库大坝兼有防洪、水运、灌溉、养鱼、旅游等多种功能，飞流起处，翻江倒海，浊浪排空，震天撼地。库面浩瀚壮阔，波光潋艳，机船穿梭，野鸭遨游，鱼儿蹦跳，两岸群山巍峨，百鸟啁啾，令人陶醉。
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