集流 flow concentration 密集 concentrated; crowded together; dense; close; intensive 劳动力密集的产业 labour- ..
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Tianjin urban district is located in the Haihe River main flow concentration area. With the scale continuously expands in recent years, the problem of city flood control and waterlogging is more and more serious.
天津市区地处海河干流汇流区,近年来随着城市规模的不断扩大,城市防洪排涝问题越来越突出,严重危害了城市居民的生命和财产安全,在很大程度上制约了城市的经济和社会发展。
参考来源 - 天津市区暴雨径流模拟模型的研究In the grid cells scale, the hydrological processes such as the vegetation interception, the soil water infiltration and so on are simulated by the lumped hydrological model. Moreover, the flow concentration process is simulated in the subbranch basins scale.
然后,在栅格单元之间和子流域之间模拟径流汇流过程。
参考来源 - 考虑水土治理影响的黄土高原分布式降水径流模型研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The general linear model of flow concentration is used as the basis of computation in this paper.
本文采用一般线性汇流模型作为计算的依据。
Design and development of the experimental system of runoff-producing and flow concentration of city underlying surface.
设计并研制了城市下垫面降雨产汇流实验系统。
Proving by a lot the measured data, There are many unpredictable and uncontrollable factors in the process of flow concentration.
大量的实测资料表明,在汇流过程中存在着许多难以预料和控制的不确定性因素。
They move from regions of high concentration to regions of low concentration by this natural flow down a concentration gradient.
从高浓度区域,向低浓度区域流动,顺浓度梯度流动
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