单词bed-load
na.: 河床上被水流带来的沙石等
网络: 推移质输移方向；底床蠕动
底质
non-uniform sediment transport in form of suspended and bed load, with the consideration of exchange mechanic between them.
输砂通量考量非均匀沉滓之悬浮载及河床载运移，以及两者间交换之机制。
Applying the concept of Shannon"s entropy, the equation of bed load rate is derived during the armoring process.
运用仙农熵的概念与理论，推导了清水作用下粗化过程中推移质输沙率公式。
At present, there are a great many calculating formulas of bed load; nevertheless, the calculating result disagrees with the actualities.
当今众多推移质计算公式，其成果都与实际难符。
Rule of bed load transport in tidal reach of the Yangtze River and distributing rule along the river are studied.
研究长江感潮河段推移质输移规律和沿程分布规律。
Aggrading streams heavily charged with bed load may fill their channels nearly to the top of the banks .
带有大量推移质的堆积河流可以把河槽淤高到几乎与岸顶齐平。
Especially, while exchanging between bedload and bed material, the net transport of bed load towards waters was considered.
主要在床沙与推移质交换的同时，考虑了床沙与推移质向悬移质的净交换。
Bed load particles move spasmodically, perhaps at long intervals, and are at rest on the stream bed most of the time.
推移质颗粒多半作间歇运动，而大部分时间则停歇在河床上。
The channel sedimentation comes from three parts, i. e. the suspended sediment, high sediment layer, and bed load.
航道淤积由三部分构成：悬沙、推移质和底部高浓度含沙层。
from which the conclusion lays a better basis for the further relevant study on the suspended and bed-load ratio of river sediment.
此结论为河流泥沙推悬比的进一步研究奠定更坚实的基础。
A Study of Several Theoretical Issues Related to Bed Load
推移质中的几个理论问题研究