1) Sediment flux into the sea
![点击朗读](/dictall/images/read.gif)
入海泥沙通量
1.
Thus, effort is made to elucidate the relation between the sediment flux into the sea and the drainage basin factors including climate and human activities.
自从20世纪70年代以来,黄河入海泥沙通量表现出明显减少的趋势。
2) sediment flux
![点击朗读](/dictall/images/read.gif)
入海泥沙
1.
Trend of sediment flux of main rivers in China in the past 50 years;
![点击朗读](/dictall/images/read.gif)
近50年来中国主要河流入海泥沙变化
4) Suspended sediment flux to the Sea
![点击朗读](/dictall/images/read.gif)
入海悬沙通量
5) sediment flux
![点击朗读](/dictall/images/read.gif)
泥沙通量
1.
According to the measured data of sediment of many important hydrological stations in the middle and lower stream of the Yellow River for more than 50 years,the multi-method of hydrology,mechanics of sediment transport,fluvial process and statistics are applied to study the patterns of variations in the sediment flux in recent 50 years.
根据黄河中下游多个主要水文控制站50多年的实测资料,利用水文学、泥沙运动力学、河床演变学和经验统计相结合的分析方法,分析黄河中下游泥沙通量的变化规律。
2.
The paper summarizes the present status of study on delta sediment flux both at home and abroad,involving hydro-sediment statistical model,deposition dynamics and mathematical model.
总结了国内外河口泥沙通量研究的现状,内容涉及到水文泥沙统计模型、沉积动力学与数学模型。
3.
The errors of the crosssectional sediment flux estimation mainly origin from survey site layout and flux calculation method.
断面泥沙通量估算的误差主要来源于计算方法、测点布局等,通量模式应该建立在通量估算统计误差最小的原则基础之上。
6) sediment amount into the sea
![点击朗读](/dictall/images/read.gif)
入海沙量
补充资料:可耐受最高摄入量
可耐受最高摄入量(ul,tolerable upper intake levels):指某一生理阶段和性别人群,几乎对所有个体健康都无任何副作用和危险的平均每日营养素最高摄入量。目的是为了限制膳食和来自强化食物及膳食补充剂的某一营养素的总摄入量,以防止该营养素引起的不良作用。
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