1) river wave model
河道水波模型
1.
The optimal control problems for the stationary river wave model are analyzed.
研究平稳静态河道水波模型的最优控制问题。
2) fluvial model
河道模型
1.
A new fluvial model, including the description and modeling of branching and intercrossing, is put forward.
在进行储集层沉积相建模中,提出改进的河道模型,扩展了对河流分叉、交汇等现象的描述和模拟,并根据该模型的特点和河道的地质特征,尝试了一种新的河道模型条件化算法。
2.
A new fluvial model characterized with description and simulation functions for branching and crossing streams was presented.
提出了一种新的改进型储层沉积相建模的河道模型 ,该模型扩展了对河流分汊、交汇等现象的描述和模拟 ,根据改进的河道模型的特点和河道的地质地理特征 ,利用一种新的河道模型条件化算法 ,并将河道模型与砂岩概率模型相结合 ,实现了协同布尔模拟。
3) river model
河道模型
1.
By using river modeling for river sediment problems without any measured information of sediment in actual projects,four common formulas of sediment starting velocity can be used for calculating the starting grain size of sediment.
为缺乏泥沙资料的河道模型试验提供了一种确定泥沙起动粒径的有效的方法。
4) numerical open channel flow model
河道水流数学模型
5) channel reservoir
河道型水库
1.
Based on the different hydrological and hydraulical conditions of channel reservoirs during a hydrological year, the prediction model of their total phosphorus (TP) was established by combining the 2-D straight river model and the polar coordinate diffusion model proposed by A B Karaueshev (A B Kapayщв).
根据河道型水库特有的水文、水力条件,按各水期的不同情况分别将直角坐标系下的二维河流污染物扩散模型和极坐标下的AB卡拉乌舍夫扩散模型结合起来,建立了河道型水库的总磷预测模型,并将其应用于水深不超过5m的狭长型河道水库。
2.
The respective features of near\|bank pollution belts in both the natural channel before reservoir construction and the channel reservoir are studied through an.
笔者通过对湖南衡阳水源污染事件发生时的水流条件、水质状况的分析,对事件发生的水域进行流场及浓度场模拟计算,研究了河道型水库与天然河流岸边污染带的变化特性,并对已通过环境影响评价,但又易被忽视而引起的环境问题,提出了一些初步看法与认识。
3.
At first, the research situations and significance about the total phosphorus prediction model of channel reservoir are presented.
本文首先论述了河道型水库总磷预测模型的研究意义和国内外研究现状，并介绍了湖库富营养化的概念及其危害，说明了对湖库中磷的含量进行控制的必要性。
6) river-type reservoir
河道型水库
1.
Influence of dynamic capacity of river-type reservoirs on real-time flood regulation;
河道型水库动库容在实时洪水调度中的影响
2.
The construction of a river-type reservoir will normally cause a change of hydrodynamic condition and a decrease of flow velocity in branch bays,leading to the formation of algae bloom when appropriate environmental conditions and sufficient nutrient supply are encountered,and thereby,causing the deterioration of fluvial ecosystem therein.
河道型水库建成后,支流库湾水动力学条件改变,水流减缓,遇到适宜环境条件和充足营养条件后,易产生水华,从而给水生态系统带来不利影响。
补充资料：河道洪水演进(见河道洪水演算法)
河道洪水演进(见河道洪水演算法)
neaao non郎hUi河道洪水演进yanJ县n 见河道洪水演算法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条