灌溉渠系

灌溉渠系水利用系数的分析与计算

Analysis and Calculation of Conveyance Efficiency of an Irrigation Canal System

灌溉渠系配水与农业用水管理系统的研究

Study on Allocation of Irrigation Canal System and Agricultural Water Management System

灌溉渠系流量最优调配的0-1规划模型

0-1 Programming Model for Optimal Flow Regulation in Irrigation Canal Systems

灌溉渠系运行计算机模拟技术的开发

Development of Computer Simulation Technique for Operation of Irrigation Channel System

高寒地区灌溉渠系的防冻胀设计

Design Preventing Frozen Bulge Damage of Irrigation Canals in Bad Cold Area

灌区灌溉渠系分形特征研究

Fractal features of irrigation canal system in irrigation district

灌溉渠系配水优化编组模型与算法研究

Research of Optimal Water Allocation Marshalling Model for Irrigation Canals System and Model Solution

天然河道、灌溉渠系中的水流均属于紊流，它是一种相当复杂的流动现象。

The water flow of Natural River and irrigation canal system is turbulence which is a complicated flow phenomenon .

我国灌溉渠系水的利用系数很低，渠道渗漏损失掉的水量所占的比例很大。

The water efficiency in canal system of irrigation is very low in our country , and the proportion of the waste water is large .

文摘：灌溉渠系的布置形式一般可分为串联渠系、等效并联渠系和非等效并联渠系，对这3种灌溉渠系水利用系数进行了理论研究。

Layout forms of irrigation canal system can be generally classified as three categories : series-wound canal system , equivalent shunt-wound canal system and nonequivalent shunt-wound canal system .

该文将分形理论引入到灌溉渠系的研究中，对其分形特征和分维数进行了分析，并运用盒计数法计算了漳河灌区灌溉渠系的分形维数。

In this paper , the fractal theory is ( introduced ) to the research of irrigation canal system to analyse their fractal characteristics and the fractal dimension .

灌溉渠系是一种分形体，渠系的某部分渠段在某种程度上包含了整个渠系的信息。苏北灌溉总渠沿线水电站的发电效益分析

The irrigation canal system can be viewed as a fractal with fractal dimension , and the part of canal ( system ) composes the information of the whole ( system ) on a certain degree . Analysis of power benefit of hydropower plants along the North Jiangsu Irrigation Canal

新疆农业是灌溉农业，渠系建设在农业发展中占有重要的地位。

Xinjiang agriculture depend on irrigation , canal system construction have an important place in agricultural development .

灌溉过程中的渠系配水实质上是配水渠道流量的时空分配问题。

Irrigation canal water distribution is a problem of space-time canal discharge distribution in irrigation processing .

根据实时灌溉预报原理和渠系动态配水的方法，以山西省霍泉灌区为背景，运用计算机决策支持系统预测作物短期需水和土壤水分状况，进行渠道配水的动态模拟。

According to the irrigation realtime forecasting principle and the dynamic water distribution method for canal system , and against the background of the Huoquan Irrigation District in Shanxi Province ;

在灌溉用水信息管理系统的基础上，建立了包括实时灌溉预报和渠系动态配水在内的灌区灌溉配水实时调度系统。

Real time irrigation water allocation system was established , which including real time irrigation forecasting and dynamic canal water allocation , based on the database system of irrigation water allocation ;