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- When flow velocity decreases below the corresponding incipient motion condition, no sediment movement occurs. 当水流速度小于相应的起始运动时，将无泥沙运动。
- According to ADCP data and suspended sediment concentration, suspended sediment movement in the Yangtze River Estuary is studied. 摘要采用ADCP实测水流资料与悬沙含量实测资料相结合的方法，对长江口悬沙运动进行分析。
- Cultivation of slope farmland influences surface runoff and sediment movement on slopes. 摘要坡耕地由于人为耕作管理作用，造成地表高低起伏，影响著坡面地表径流和产沙。
- Sand wave movement is an important form of sediment movement for alluvial rivers and has a great effect on stream resistance. 沙波运动是冲积河流泥沙运动的一种重要形式。 沙波的消长对河道水流的阻力损失有很大的影响。
- Despite this attention; only modest progress has been made in the basic understanding of the bed phenomena and their relation to sediment movement. 尽管受到注意，但床面现象及其对泥沙运动的关系的基本理解却仅有不太显著的进步。
- The von Karman constant of sediment-laden flows is one of the important parameters reflecting the influence of sediment movement on the flow structure. 挟沙水流卡门常数是反映泥沙运动对水流结构影响的重要参数之一,本文回顾并讨论了挟沙水流卡门常数的计算公式及其影响因素。
- According to ADCP data and suspended sediment concentration,suspended sediment movement in the Yangtze River Estuary is studied. 采用ADCP实测水流资料与悬沙含量实测资料相结合的方法,对长江口悬沙运动进行分析。
- The method of weakening centrifugal force in the rotary ring flume is proposed and sediment movement under the effect of periodic reciprocating current is tested in the ring flume. 介绍了旋转环形水槽的结构和工作原理,提出了削弱环形水流离心力的方法,通过环形水槽中周期往复流泥沙运动试验得出水体含沙量与床面剪切力和水体挟沙力之间的关系。
- Especially with the degradation of water quality, the variation of hydrochemistry changes the basic modes of sediment movement, which influences the sediment transportation in the whole catchments. 尤其是随着水环境的日益恶化,河流水化学条件的变化影响了泥沙最基本运动形式,从而对流域泥沙输移产生了不可忽视的影响。
- A Review of Numerical Studies on Aeolian Sediment Movement 风沙运动数值模拟研究的进展
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- Do you have a bowel movement today? 你今天上过厕所吗？
- They are making a furtive movement. 他们正做一项诡秘的行动。
- It's just a dog's reflex movement. 这正是狗的反射运动。
- Sound and movement make information come alive. 声音和活动画面使信息变得活灵活现。
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- But nothing further came of this movement. 但这一运动后来就没有产生更多效果了。
- Her every movement is very graceful. 她的一举一动都很优美。
- The movement continued to pick up steam. 这场运动继续在加速进行。
