Employing the characteristic values of the oblique flows, the navigation flow condition and optimized improvement measures are analysed.
介绍了用斜流和斜流效应的特征量来分析口门区的通航水流条件及其优化改善措施。
The paper studies the influence of solid mass and permeable structure of navigation lock guidance structure to navigation flow condition based on integral model test of power and navigation complex.
本文基于某电航枢纽整体模型试验，研究船闸导航建筑物实体和透空结构型式对通航水流条件的影响。
Initial numerical model calculation and analyse indicated that with the silting years increasing, daily regulated flow condition for navigation gradually become more disadvantageous.
初步的数学模型计算分析表明，随着淤积年份增加，日调节通航水流条件逐渐变差。
Due to the disturbed flow at bridge pier, the original condition of flow and bed scouring and sedimentation was changed, and thus the navigation condition was affected.
建桥后由于桥墩扰流，改变了原有的水流条件与河床冲淤条件，从而影响到原有的通航条件。
Based on the experimental result of construction river diversion model of Dayuandu, this paper studies the flow condition for navigation and drainage in first construction period.
根据大源渡枢纽施工导流模型试验结果，着重分析了一期施工期间利用束窄后河道泄流及通航的水流条件。
The test results show that the optimal layout can effectively improve the flow condition for navigation at the entrance area of approach channel.
结果表明，泄洪闸分侧布置可有效地改善引航道口门区通航水流条件。
In the confluent area, flow pattern is tangled, the changes of sediment erosion and deposition are big, and the condition of navigation is complex.
河流交汇口区域水流紊乱，泥沙冲淤变化大，通航条件极其复杂。
In the confluent area, flow pattern is tangled, the changes of sediment erosion and deposition are big, and the condition of navigation is complex.
河流交汇口区域水流紊乱，泥沙冲淤变化大，通航条件极其复杂。
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