河道流量演算,river flow routing
1)river flow routing河道流量演算
1.This paper introduced the research results onriver flow routing scheme for the reaches from large-scale reservoirs to downstream control stations in the Yishuhe River Basin.本文对沂沭河流域大型水库至下游控制站的河道流量演算方案进行了系统研究。
英文短句/例句
1.Research on River Flow Routing Scheme for Reaches from Large-scale Reservoirs to Downstream Control Stations in Yishuhe River Basin沂沭河流域大型水库至下游控制站河道流量演算方案研究
2.Effect of Objective Functions on Accuracy of Channel Flow Routing by Muskingum Method目标函数对马斯京根法河道流量演算精度的影响
3.Analyze on the Urban Flood Channel Peak Discharge城区排洪河道设计流量计算方法研究
4.Study on Ecological Water Requirement of Stream-Channel in the Plain Reach of Hai-River Basin;海河流域平原河道生态环境需水量计算
5.Evolution of the stem channel of Songhua River and water demand for maintaining channel stability松花江干流河道演变与维持河道稳定的需水量研究
6.Improved research on wetted perimeter method to calculate minimum stream ecological discharge对计算河道最小生态流量湿周法的改进研究
7.Minimum Instreaming Ecological Discharge by Using Improved Wetted Perimeter Method用改进湿周法计算河道内最小生态流量
8.Inverse Arithmetic and Its Application of the Heat Exchange Quantity Between Road Wall Rock and Wind Flow;巷道围岩与风流热交换量的反演算法及其应用
9.Analysis on Division Ratio of Bifurcated Channel and Riverbed Evolvement of Minjiang River;闽江下游分流口河段分流比及河道演变分析
10.Evolution Characteristics of Runoff in Yellow River Basin During 500 Years黄河流域近500多年来径流量演变特征
11.The primary estimation of ecological water requirement of Weihe river in Guanzhong region,Shaanxi Province,China渭河(陕西段)河道生态需水量估算
12.Eco-environmental Water Demand about the Main Current of the Huifa River in River Course;辉发河干流河道生态环境需水量研究
13.Bed Evolution Analysis for Shiping-Yumenkou Section Waterw ay of Yellow River North Main Stream黄河北干流石坪至禹门口段航道河床演变分析
14.Study on the Effect of Channel Leakage on Flood Routing of Dagu River大沽河干流渗漏对河道洪水演进的影响研究
15.Analysis on decrease trend of water diversion quantity of four outlets of the Jingjiang River荆南四口河道分流流量衰减趋势分析
16.RS-Based Retrieval Model of Water Depth and Analysis of Main Channel Evolution in the Lower Minjiang River闽江下游干流水深遥感与河道演变分析
17.Calculation on carrying capacity of river water environment using extended blind number基于盲数理论的河流水环境容量计算
18.A Comparative Analysis for Calculating Method of Area Rainfall over Huaihe River Basin淮河流域面雨量计算方法的比较分析
相关短句/例句
flow routing流量演算
1.A variable-parameter adaptiveflow routing(VPAFR) method and its application;一种变参数目适应流量演算法及应用
2.The paper approaches and analyzes the application of linear regression method,Muskingum method and method of confluence coefficient to the calculation of low flow of Ning-Meng section of the Yellow River based on the principle of hydrology offlow routing and taking a day as time step.基于流量演进的水文学原理,以日为时间步长,分析探讨了线性回归法、马斯京根法和汇流系数法在黄河宁蒙河段枯水流量演算中的应用。
3.In this paper,a new dispersive wave real-time forecast method is presented,which describes law of flood wave motion in natural channel by dispersive wave equation,combines river channelflow routing with mathematics physics inverse problem theory and discrete inverse method.以扩散波方程描述天然河道中的洪水波运动规律，将数学物理反问题理论和离散反演算法与河道流量演算相结合，提出了扩散波实时预报的方法。
3)river flood routing河道洪水演算
4)intelligent flow calculator流量演算仪
5)flow algorithms method流量演算法
1.Aiming at the trend of the least square method used in Muskingum method in recent years,starting from the hydraulic theory of theflow algorithms method,this paper analyzes the flooding calculations principle of the Muskingum method and points out the physical meaning of parameters of Muskingum method.针对近年来最小二乘法用于马斯京根法出现的一种趋势,从流量演算法的水力学理论出发,剖析了马斯京根法进行洪水演算的原理,指出了马斯京根法中参数的物理意义。
6)instream flow河道内流量
延伸阅读
向量演算向量演算vector calculus向量演算[veet叮c幻a目us;.e姗pH0e，e，“e册。。e]讨论向量运算性质这个数学分支的一个老式的名称(见向最(vector)).向量演算包括向量代数和向量分析.向t代数(vectora】gebrd)是研究线性运算(向量的加法及向量乘以数的乘法)以及各种向量积(标量积、伪标量积、向量积、混合积、二重与三重向量积).向最分析(vectora斑日ysis)的主题是这样的向量，它们是一个或多个标量自变量的函数.在19世纪，由于力学和物理学的需要产生了向量演算，当时向量运算开始直接地进行，无需预先变换为它们的坐标形式([l」)、(【2」)、(【3」).数学和物理对象的关于坐标系的选择不变的性质的进一步研究，导致了向量演算的推广—张里演算(tensorcalc川us).
