And sediment model experiment was carried out for the cut-off scheme and two compatible rivers scheme.
并对裁弯取直和双河并存两个方案进行泥沙模型试验。
Therefore, a tidal sediment model for carbonatite of the Wumi - shah Formation in Beijing area can be drawn out.
据此得出北京地区雾迷山组碳酸盐湖汐沉积模式。
Then, with the consideration of wind force, a storm runoff suspended sediment model in lake and reservoirs is built.
对滇池湖泊某次暴雨过程的悬移质泥沙进行了模拟计算,得到了该次暴雨径流的泥沙淤积等值线分布图。
A new light model sand-asphaltic sand was used in the Yangtze river estuary sediment model, the applied result is successful.
新型轻质模型沙—沥青沙已成功用于长江口深水航道工程泥沙模型。
In this paper, a new ultrasonic method of measuring the amount of sand contained in fluid or in sediment model has been introduced.
本文所提出的超声测沙方法的原理,是根据超声波在含沙水流中传播时在悬沙上产生的反射波的数目来测量含沙量的大小。
By studying the currently available sediment model, analyzed the advantages and disadvantages, and base on it, I Propose a new model (GFS model).
通过研究目前已有的沉淀模型,分析其优点与不足,并在其基础上提出一种新的沉淀模型(GFS)模型。
An unsteady 1-d flow and sediment model is used as a tool to study the scale effect caused by time distortion in physical models of sediment transport.
利用一维不恒定水流泥沙数学模型,研究泥沙实体模型试验的时间变态问题。
The application of the system has greatly improved the automatic measurement and control level of sediment model, relived the workload and increased work efficiency.
该系统的应用大大提高了泥沙模型试验自动化测量控制水平,提高了工作效率。
Compared with the 2-d sediment model, the coupled model is a short-cut calculation, and the accuracy of its results can satisfy the demands of engineering application.
该模型与平面二维水沙模型相比简化了计算,且其计算精度满足工程应用的要求。
Finally, the model is verified by the examples of analytical solution, the results show that the model can be applied in the suspended sediment model of estuary and coastal.
最后采用有解析解的算例进行了验证,结果表明该模型可以用于海岸河口的悬沙输移模拟。
General considerate the sediment model, the law of current distribution and the plane heterogeneous in all kinds of reservoir, describe the distribution of flow unit in plain, section and space.
综合参考各类储层特有的沉积模式、水流能量分布规律和平面非均质特征,对流动单元平面、剖面及空间展布进行了描述。
Based on the principle of GIS and database system, data model, function modules and agent structure of sediment silting system of watercourse and reservoir zone is designed.
根据GIS、数据库系统的原理,设计实现了河道与库区泥沙淤积系统的数据模型、功能模块和主体结构,成功地将基础数据库进行了入库操作。
Sediment transport similarity is a postulate for model of suspended load.
水流输沙相似是悬沙模型必须满足的基本条件。
The comparison of calculations and experiment data indicates the two are well agreed, and the two-fluid model can effectively describe the diffusion of high concentration sediment cloud.
计算结果与试验数据对比表明,计算值与实测值吻合较好,双流体模型能有效地刻画高浓度泥沙云团的扩散问题。
The reservoir engineers can build geological model of the reservoir according to the research of the sediment facies, and make a basis for the processing and interpretation of the seismic data.
通过沉积相研究,可以帮助油藏工程师建立油藏地质概念模型,为地震资料的数字处理解释奠定了基础。
Si milarities in geometry, flow motion and sediment transport are considered in model design.
模型设计考虑了几何相似,水流运动相似和泥沙运动相似。
It's shown from measured data that the distribution in vertical of sediment diffusion coefficient can be obtained correctly by the model.
实测资料表明该模型可以比较准确地直接计算泥沙扩散系数沿垂线的分布。
The coefficient is fitted from calculating the sediment diffusion coefficient by suspended load model.
通过悬沙模型反求泥沙扩散系数的方法来拟合系数。
The methods of simulating the physical patterns of sediment exchange and bed coarsening and establishing long series river-bed sediment accumulation mathematical model were also given.
介绍了泥沙交换和河床粗化计算模拟的物理图案和长系列河床演变数学模型的研究方法。
To set the model sands for marine mobile bed physical model experiment is the key in the experiment to simulate the sediment movement.
本文以一港口物理模型试验为实例说明模型沙选择和布置模型沙对模拟泥沙运动的重要性。
Based on the confluences of the different rank streams, a dynamical model of sediment transport on river network is proposed.
基于不同级别支流的汇流建立了枯水期河流网上的泥沙冲淤动力学模型。
The movable-bed wave sediment transport model tests were used to study the sediment transport conditions for 3 design schemes of the Rizhao sailing harbor.
通过动床波浪输沙模型试验,研究了日照帆船港3种设计方案的泥沙运移情况。
According to hydraulics, sediment dynamics and similarity theory, a hydraulic model for a horizontal-flow sand basin was designed.
运用水力学、泥沙运动力学及相似理论,对平流式沉沙池进行了浑水水力模型试验研究。
Theresults show that the pass percent of annual sediment discharge and the model efficiency coefficient (DC) are about 50%.
计算结果显示年输沙总量合格率与模型效率DC均为50%左右。
Using the improved ECOM model and coupling the sediment transport equation, the impacts of change of river discharge and sea level on estuarine turbidity maximum zone are studied.
应用改进的ECOM模式,耦合泥沙输运方程,研究径流量和海平面变化对河口最大浑浊带的影响。
In this paper, the selection of model sands and the importance of setting model sands for simulating the sediment movement are expounded by taking a harbor physical model experiment as an.
本文以一港口物理模型试验为实例说明模型沙选择和布置模型沙对模拟泥沙运动的重要性。
Using the improved ECOM model and coupling the sediment transport model, the dynamic mechanism of estuarine maximum turbidity zone in an idealized estuary is studied in this paper.
应用改进的ECOM模式,耦合泥沙输运模型,研究理想河口最大浑浊带形成的动力机制。
Non-equilibrium sediment transport is applied in the model.
不平衡输沙方程离散后直接迭代求解。
Non-equilibrium sediment transport is applied in the model.
不平衡输沙方程离散后直接迭代求解。
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