actuate mean river flow 实测河川径流量
nature river flow 天然径流量
yellow river flow diversion channels 引黄涵闸
records of river flow 河流流量记录
National River Flow Archive 国家河流档案
river flow in you 你的心河
Seasonal variations in river flow 径流的季节性变化
river flow structure characteristics 水流结构特性
Where the river will flow 永流不息的河 ; 川流不息的河 ; 这条河将流向哪儿
The objective is to ensure the security of the project with smooth river flow and without damage on the middle and left banks by the flood.
确保设计河道水流平顺,洪水不对中堤和左堤产生强烈顶冲的破坏,保证工程安全可靠。
参考来源 - 永定河滞洪水库水沙数值模拟及联合调度运用方案研究Each river flow has been divided into prophase and anaphase period according to the critical year. The impacts of soil and water conservation on river flows have been analyzes by comparison of the runoff amount of prophase and anaphase period.
根据临界年份把河川径流量分为前期和后期两个时期，比较分析了水土保持对河川径流量年际变化的影响，指出：水土流失综合治理使流域降雨产流量减少，径流量年际波动幅度降低。
参考来源 - 黄土高原水土保持对河川径流及土壤水文的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
On the periphery of its range, populations have declined, primarily due to habitat modification, dam construction, river flow modification, wetland drainage, and pollution.
但是在边缘地带，其数量有所减少，主要归咎于其生活环境的改变、水坝建设、河流改道、湿地干涸以及环境污染。
"Many scientists and models have suggested that if the water cycle is intensifying because of climate change, then we should be seeing increasing river flow."
许多科学家根据模型模拟得出，如果水循环因气候变化加剧的话，河流的水量将会增加。
As a result, the waters of the Snake River flow to the Pacific Ocean, while those of the Yellowstone find their way to the Atlantic Ocean via the Gulf of Mexico.
因此，蛇河的水流向太平洋，而黄石河的水则通过墨西哥湾流向大西洋。
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