流量演进,discharge routing
1)discharge routing流量演进
1.Low waterdischarge routing method and its application;枯水流量演进方法及其应用
2)Flow propagation research流量演进研究
3)EVDI流通演进
1.In this paper, both production and consumption are decisive factors to the evolvementof distribution (EVDI.尽管两者任何一方都是流通演进的决定因素，但是，“生产方式引致的大量化”和“消费需求的大量化”的相互作用与矛盾却是流通演进的环境动力。
4)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。
英文短句/例句
1.This paper presents the principles of SWMM model, which consists mainly of three parts, i.e. ground surface rainfall sub-system calculation, overland flow sub-system calculation and storm-sewer flow sub-system calculation.介绍了SWMM模型原理，包括地表产流子系统演算、地表汇流子系统演算和传输子系统流量演算。
2.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
3.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
4.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
5.Traffic model for wireless mesh networks by statistical networks calculus基于统计网络演算的无线mesh网络流量模型
6.Study on the Evolution and Capacity Forecast of Inbound Tourists Flow in Gansu Province甘肃省入境客流演变及流量预测研究
7.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
8.Flow Conversion of the Gas Rotameter under Nonstandard Calibration非标刻度气体转子流量计的流量换算
9.Study of 3-D Forward Modeling of DC Resistivity Method Using Multi-grid Method;直流电法三维正演多重网格算法研究
10.Study of Three-dimensional Conjugate Gradients Inversion of DC Resistivity Data;三维直流电法共轭梯度反演算法研究
11.Research on Formal Verification of Web Services Flow Based on Pi-Calculus;基于Pi演算的服务流验证方法研究
12.Business process model of CRM system based on PI calculus基于PI演算的CRM系统的业务流程建模
13.Research on Models and Algorithms of Geodesy and Geophysics Joint Inversion;大地测量联合反演的模式及算法研究
14.Evaluation of Uncertainty of Measurement Result for Flow Totalizer Formula Instrument Instantaneous Flow流量积算式仪瞬时流量测量结果不确定度评定
15.Recovery of Yangtze River Basin Water Storage Variations by GRACE Observations利用GRACE反演长江流域水储量变化
16.A Study of Traffic Matrix Estimation Algorithm of IP NetworkIP网络中流量矩阵估算算法的研究
puter detecting system of pipeline flux leak and its algorithm管道流量泄漏计算机监测及算法实现
18.Research on the calculation method of flood-peak discharge in urban small watershed城市小流域洪峰流量计算方法的研究
相关短句/例句
Flow propagation research流量演进研究
3)EVDI流通演进
1.In this paper, both production and consumption are decisive factors to the evolvementof distribution (EVDI.尽管两者任何一方都是流通演进的决定因素，但是，“生产方式引致的大量化”和“消费需求的大量化”的相互作用与矛盾却是流通演进的环境动力。
4)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。
5)workflow evolution工作流演进
1.Automatic building of transfer policy inworkflow evolution changes;工作流演进变化中迁移策略的自动生成
2.In the field of dynamic workflow, the key issues include processes changes,workflow evolution, instance migration.在动态工作流中,需要解决的关键问题主要包括业务流程变更、工作流演进、实例迁移等。
6)intelligent flow calculator流量演算仪
延伸阅读
理想流量计试探与流量仪表的选用理想流量计试探1．检测件无阻碍物；2．检测件可夹装在管道外部，可随意移动在任何地点测量而无须截断管道与流体；3．仪表的流量计算方程简单明确，可外推到未知领域而无须实流校验；4．频率脉冲输出信号，数字式仪表，便于远传抗干扰及与计算机联网；5．仪表输出信号不受流体介质物性的影响；6．仪表输出信号不受流体流动特性的影响；7．仪表复现性高；8．仪表范围度宽，线性好；9．仪表可靠性高，价格适宜，维修技术不复杂；10.无须个别实流校验，或只须“干校”，或在一、二种介质中校验可推广到各种介质；11.检测件输出信号直接反映质量流量。可以说至今并没有出现上述的理想流量计，所有流量计都多少具备一些上述条件，只不过有的多些，有的少些。所有流量计制造厂试制新产品都力图能更多地具备上述条件。流量仪表的选用 流量仪表的选型对仪表能否成功使用往往起着很重要的作用，由于被测对象的复杂状况以及仪表品种繁多，产品质量难以掌握等情况，使得仪表的选型感到困难。没有一种十全十美的流量计，各类仪表都有各自的特点，选型的目的就是在众多的品种中扬长避短，选择自己最合适的仪表。 一般选型可以从五个方面进行考虑，这五个方面为仪表性能方面、流体特性方面、安装条件方面、环境条件方面和经济因素方面。五个方面的详细因素如下： 1.仪表性能方面准确度、重复性、线性度、范围度、流量范围、信号输出特性、响应时间、压力损失等；2.流体特性方面流体、温度、压力、密度、粘度、化学腐蚀、磨蚀性、结垢、堵塞、混相、相变、电导率、声速、导热系数、比热容，等熵指数；3.安装条件方面管道布置方向，流动方向，检测件上下游侧直管段长度、管道口径、维修空间、电源、接地、辅助设备（过滤器、消气器）、安装、脉动等；4.环境条件方面环境温度、湿度、电磁干扰、安全性、防爆、管道振动等；5.经济因素方面仪表购置费、安装费、运行费、校验费、维修费、仪表使用寿命、备品备件等。仪表选型的步骤如下：1. 依据流体种类及五个方面考虑因素初选可用仪表类型(要有几类型以便进行选择);2. 对初选类型进行资料及价格信息的收集,为深入的分析比较准备条件;3. 采用淘汰法逐步集中到1-2种类型,对五个方面因素要反复比较分析最终确定预选目标。
