1) channel throw
河床落差
2) fall of stream;riverfall
河流落差
3) bed discordance
河床高差
1.
Effect of bed discordance on helix flow at Y shaped junction;
河床高差对Y型汇流口螺旋流结构的影响
4) Luojiahe copper deposit
落家河铜矿床
1.
Luojiahe copper deposit in Zhongtiaoshan region is of high grade and median size.
中条山落家河铜矿床处于中元古界西阳河群安山岩复盖区的断裂-剥蚀构造天窗之中,出露了晚太古界绛县群宋家山组一套火山-(喷流)沉积岩建造。
5) riverbed
[英]['rivəbed] [美]['rɪvɚ,bɛd]
河床
1.
Research and Implementation of Dynamic Updating and Spatial Analysis of Yangtze River Riverbed;
长江河床动态更新及空间分析的研究与实现
2.
Author especially mentions the application of soundless breaking agent to break rock in riverbed to ensure the safety and reliability of construction.
对玉门沟油库穿越河床段输油管道从施工准备到施工方法上进行了详细论述 ,并对施工的整个过程由修筑临时道路到管道沟槽开挖。
3.
According to the calculation results of general erosion of riverbed of bridge,this paper analyzes the impact of the main parameters in the formula to general erosion,gives the scope of application and defects of that formula,and proposes a suggestion on determination of general erosion depth.
根据桥位河床的一般冲刷计算成果,分析计算公式中主要参数对一般冲刷的影响,指出公式的适用范围和不足,提出确定一般冲刷深度的建议。
6) river bed
河床
1.
Observation and analysis of the river bed scour behind the third dam of Gutianxi;
古田溪三级大坝下游河床冲刷原型观测与分析
2.
This paper studied the formation of recent three strata underlying the river bed in the reaches from Taiqian of Henan to Weishan of Shandong according to the stratigraphic analysis and soil tests.
通过地层分析和室内土工试验等方法,研究了黄河下游河南台前至山东位山河段近代河床下伏的三层地层的成因,研究结果表明:上部黄色砂壤土层系1855a黄河铜瓦厢发生大改道后黄河新近冲洪积沉积物;中部黑色粘土层为湖积沉积物;下部黄色壤土层系古黄河冲洪积沉积物。
3.
Based on analysis about the situation of exploiting sand in recent ten years and the field data of river topography in recent thirty years in Fuyang reach of Fuchun River,the authors find that massive and irregular exploiting sand from the river bed has caused new problems.
根据钱塘江富春江富阳河段近 1 0年的采砂情况和近 30年的河道实测资料分析 ,发现大规模和无序采砂使得河床严重变形 ,纵剖面形成过度下凹型形态 ,影响到河势稳定。
补充资料：落差
1.因河床高度的变化所产生的水位差数。
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