1) circular sedimemtation tank
圆形沉沙池
2) circular settling tanks
圆形沉淀池
1.
In order to investigate the flow characteristics in circular settling tanks with or without temperature difference,a k-ε two layer turbulence model was developed for this problem.
为了了解圆形沉淀池内水流在无温差及存在温度差时的特点,建立了描述圆形沉淀池内水流运动的k-ε双层湍流数学模型,采用交错网格系统,压力与速度解耦时采用了SIMPLE方法,控制方程的求解方法为混合有限分析解法。
3) curved basins silting
曲线形沉沙池
4) cylindricalsedimentationsieve
圆筒形沉降池
5) sediment basin
沉沙池
1.
Experiment study of flow s adjusting with flow board in sediment basin;
沉沙池中调流板对水流调节作用的试验研究
2.
It is pointed out that adopting reservoir instead of sediment basin is feasible.
通过试验表明以水库代替沉沙池是可行的。
6) desilting basin
沉沙池
1.
The data of sudden change of the main flow observed in a large-scale desilting basin located behind the main dike in the lower Yellow River indicated that the Markov probability prediction method can be used to predict the numbers of sudden change of the main flow with accuracy.
本文利用黄河下游淤背大型沉沙池主流突变次数实测资料的计算表明,采用马尔科夫概率预测法预报主流突变次数概率具有一定的准确度,游荡型河道的主流突变次数过程符合马尔科夫过程(MarkovProcess)。
2.
In this paper,according to the theory of over-satnrate transport concentration,the author puts forward calculation method of the whole process of silt movement on movable bed in desilting basin,including all calculations such as hydraulic factors,sedimentation rate,sedimentation feature and period etc.
根据一度流超饱和输沙法忽略挟沙力影响的基本计算式,给出沉沙池包括水力要素、泥沙沉降效率和淤积形态的动床计算方法,得出沉沙池泥沙运动的全过程,从而达到沉沙池合理布置和加快设计速度的目的。
3.
The paper also provides structural drawings of the desilting basin and the storage tank with volu.
文中提出了一个容积为147 m3的窑窖和沉沙池结构设计图。
补充资料：沉沙池
| 沉沙池 sedimentation basin 沉淀水中大于规定粒径的有害泥沙，使水的含沙量符合水质要求并与下游渠道挟沙能力相适应的水池。其断面远大于引水渠道断面，水流至其内流速骤减，挟沙能力降低，泥沙遂沉于池中。进出口常设闸门。应在池中沉淀泥沙的最小粒径及沉于池中泥沙的沉降百分比，由用水性质确定。沉沙池按位置分为渠首沉沙池和渠系内沉沙池；按冲洗设备分为水力冲洗式沉沙池和机械清淤式沉沙池，前者又分为定期冲洗式（沉沙与冲洗交替进行）和连续冲洗式（供水和冲沙同时进行，多用于含沙量较大，颗粒较粗，且不允许中止供水的情况）；按沉沙池的数目分为单室式和多室式；按平面布置分为直线形沉沙池和曲线形沉沙池。此外，黄河下游引黄灌区，常结合放淤改土使用条渠形沉沙池，淤满后即用于耕种。
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参考词条