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stratification flow
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  “stratification flow”译为未确定词的双语例句
    Based on the experiment, two patterns in confluence between debris flow and Main River, stratification flow and submerging flow, are put forward.
    根据泥石流在交汇区的流动特性,试验得出两种不同的交汇模式,即“有分层交汇”模式和无明显分层的“潜入式交汇”模式。
短句来源
    The velocity changes and shape of debris flow head submerging into water, and mechanism of stratification flow in the confluence are examined.
    试验还表明有分层交汇时泥石流的运动与泥石流在无水流作用下的运动有着本质的不同,而潜入式交汇模式与异重流有相似之处。
短句来源
    The experimental result shows that the movement patterns of a debris flow are different in the intersection region for different relationships between the branch and the main river and can be divided the submerging flow and the stratification flow.
    试验结果表明:交汇口支槽与主槽槽底之间的关系不同,泥石流入汇主槽后的运动形式也不同,大体可分为潜入式交汇和分层交汇2种形式.
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Model similarity-rules for confluence between a debris flow and the main river were analyzed, and a series of model experiments were performed to investigate the regularity of confluence between a debris flow and the main river. The experimental result shows that the movement patterns of a debris flow are different in the intersection region for different relationships between the branch and the main river and can be divided the submerging flow and the stratification flow. In the submerging flow,...

Model similarity-rules for confluence between a debris flow and the main river were analyzed, and a series of model experiments were performed to investigate the regularity of confluence between a debris flow and the main river. The experimental result shows that the movement patterns of a debris flow are different in the intersection region for different relationships between the branch and the main river and can be divided the submerging flow and the stratification flow. In the submerging flow, the velocity of the debris flow head, submerging into water, decreases approximately linearly, the changes in its height and length are very small, and there is a linear relationship between the width and the length. All these are quite different from a density current. Furthermore, when water flows into the branch, the debris flow head will be broken by water, resulting in the sedimentation of sand and stone. Under that condition, the debris flow entering into the river becomes a stratiform flow.

分析了泥石流与主河交汇试验的模型相似律并进行室内模型试验,探索了泥石流与主河水流的交汇规律.试验结果表明:交汇口支槽与主槽槽底之间的关系不同,泥石流入汇主槽后的运动形式也不同,大体可分为潜入式交汇和分层交汇2种形式.潜入式交汇中,泥石流龙头速度近似按线性关系衰减,龙头几何特征与异重流不同,它的高度与长度变化较小,横向宽度与长度可用线性关系表达;当支槽有回水时,泥石流头部受到水流的破坏,发生沙、石沉降,形成分层运动.

In slurry pipeline technology,it has meanful to conduct research on the flow status of slurry in low velocity.One of Its purpose is to find out howto mini mize the energy while prevent the slurry fromplugging,and this al ways relates tosolids stratification flow.On the basis of forefathers research,we derive and publish resistance loss model of solids understratification flowin upward-inclined pipeline.Finally we verify the model and discuss its deficiency.

在浆体管道技术中,研究浆体处于低速流动状态具有重要意义。其目的就是要研究在保证管道不堵塞情况下,能耗降至最低,这一般都要涉及到颗粒层移流动状态。本文在前人的研究基础上,推导出了向上倾斜管道固体颗粒处于层移运动时的阻力损失计算公式。并对其进行了简单验证,讨论了不足之处。

 
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