bed load [水利] 推移质 ; 底沙 ; 床沙载荷
bed-load transport 推移质搬运 ; 推移质输送
bed-load discharge 底沙输送量 ; 推移质输送量
bed load trap 底砂收集器
bed load function 搬运速率
bed-load channel fill 底荷河道沉积
bed load sampler 推移质采样器 ; 底质采样器
slot type bed load sampler 孔式推移质采样器
Bed load rate 河床载率
The stochastic characteristics of temporal pebble bed-load transport rate is described by a lognormal probability distribution. The Kolmogoroff test shows that 95% level of confidence can be obtained by this probability distribution function.
用对数正态分布描述卵石推移质输沙率的随机特性 ,证明在 95 %的置信水平下是成立的。
参考来源 - 山区河流卵石推移质的输移特性·2,447,543篇论文数据，部分数据来源于NoteExpress
Neutron activation technique was first tried to make tracing measurement for bed-load movement.
并首次在国内试用了中子活化技术对底沙运动进行了示踪测定。
It is very important for study of mechanics of bed-load transport and of bed-load transport rate.
这对于了解推移质运动机理及进行推移质输沙率研究有着重要的意义。
Authors describe the principles and application on investigation of bed-load movement along North Bank of Hangzhou Bay. 27 bed-load samples were callected in the test region.
文中主要叙述了中子活化分析天然泥沙法的原理及在杭州湾北岸研究底沙运动的应用情况。这次试验区域是杭州湾北岸，共取现场泥样27个。
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