2) entrance area at approach channel
下引航道口门区
3) 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。
4) outlet area of approach channel
引航道口门区
1.
This paper presents the producing cause of different unfavourable flow conditions in the outlet area of approach channel for ship gate and its perniciousness.
阐述了水利枢纽船闸引航道口门区各种不利流态产生的原因，及其危害性，和提出了改善的措施。
5) ship lock approach channel
船闸引航道
1.
Based on the discussion of the characteristics of mountainous rivers and the problems concerning ship lock arrangement,this paper proposes of ship lock approach channel arrangement type adapting to the characteristics of mountainous rivers.
介绍山区河流的特点及船闸布置存在的问题,提出适应山区河流特点的船闸引航道布置型式。
补充资料：道口
1.路口。 2.管道或洞穴的出口。 3.铁路与道路的平面交叉处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条