bed sediment load 沉积底沙
total bed sediment [水利] 底沙总量
total bed sediment discharge [水利] 底沙输移总量
Gross Bed Sediment 底层粗颗粒沉积物
sea bed sediment 表层沉积物
lake bed sediment 湖底沉积物
bed sediment size 底沙粒度
The heavy metal pollution in the bed sediment is an important respect of the natural waterpollution and it threatens biological existence and human health seriously.
底泥中的重金属污染是天然水体污染的一个重要方面，它严重威胁到生物的生存和人类的健康。
参考来源 - 含镉（Cd）底泥受扰动对水库下泄水质的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In quantitative study of the interaction between the lake water and groundwater, the hydraulic conductivity of lake bed sediment is a very important parameter.
在湖水与地下水相互作用的定量研究中，湖底沉积物的渗透系数是极其重要的参数之一。
In order to prove the effects of the sediment transport of the project scheme, comparative experiments of fixed bed sediment transport before and after regulation were made.
为了进一步论证工程方案的泥沙输移的效果，还进行了整治前后定床输沙对比试验。
The methods of simulating the physical patterns of sediment exchange and bed coarsening and establishing long series river-bed sediment accumulation mathematical model were also given.
介绍了泥沙交换和河床粗化计算模拟的物理图案和长系列河床演变数学模型的研究方法。
应用推荐