灌溉用水,irrigation water
1)irrigation water灌溉用水
1.The coaxal coherent chart of irrigation water puts allfactors into one chart:channel transport capacity,field water consumption strength,benefit area and irrigation time.灌溉用水合轴相关图把渠道供水能力,田间耗水强度,效益面积、灌水时间等因素融于一体,按照一定的关系以曲线或直线组绘成合轴相关图,通过该图即可初步设计渠道流量,选定灌溉面积,也可确定轮灌周期、轮灌面积等。
2.The food yield per unit water is an important index,which indicate the efficiency of the irrigation water use and status of food production.单位水量粮食生产能力是综合反映灌溉用水水平和粮食生产状况的重要指标。
3.based on the data of irrigation water of Irrigation Management Bureau of Jiefang Sluice Area in Inner Mongolia, the medium and long term mirrigation water model and the model of agricultural input and output in arid region have been created.以内蒙古河套灌区解放闸灌域为代表性地区,结合其自然条件,建立了该地区灌溉用水中长期预报模型。
英文短句/例句

1.Analysis on Water Use Demand for Irrigation and the Development of Water-Saving Irrigation;灌溉用水需求分析与节水灌溉发展研究
2.Research on the Relationship between Irrigation Water Price and Irrigation Water in Drought Oases干旱绿洲区灌溉水价与灌溉用水量关系研究
3.Analysis of Substitute Relation Between Farmland Irrigation Water and Irrigation Investment in China农业灌溉投资与灌溉用水的替代弹性分析
4.Discussion on the Measuring Methods of Agricultural Irrigation Water in Erfeng Irrigation Area二峰灌区农业灌溉用水计量方法浅谈
5.Border check irrigation; strip irrigation : Flood irrigation in which land is divided into Border strips and water is delivered into each strip from a head or field ditch at its upper end.畦面灌溉;条灌:把地块分成畦沟,使灌溉用水从水头或灌渠较高一端流到另一端的灌溉方法。
6.Preliminary Study on Promotion of Terminal Water Pricing in Agricultural Irrigation of Xinjiang新疆农业灌溉用水推行终端水价初探
7.The rivers formed by the melting of ice and snow provide water for irrigation.冰雪融化形成的河流提供了灌溉用水
8.Forecast of Irrigation Water Use Based on Neural Network;基于神经网络的灌溉用水量预测研究
9.Irrigation Water Quota for Staple Crops in Henan河南省主要农作物灌溉用水定额分析
10.Analysis and Consideration on the Changing Trend of Irrigation Water Consumption in Irrigation Area of Baoji Gorge;宝鸡峡灌区灌溉用水量的变化趋势分析与思考
11.China s Irrigation Management and Participatory Management;中国灌溉管理与用水户参与灌溉管理
12.irrigate with water from a sluice.利用开闸放水来灌溉。
13.Analysis of scaling variation of irrigation water use efficiency under typical irrigation regimes典型灌溉模式下灌溉水利用效率尺度变化模拟
14.More than50% of cane land is irrigated, mainly by sprays or flooding of furrows. Use of low-pressure overhead irrigators and drip systems is increasing.采用喷雾灌溉或渠灌的甘蔗地超过50%,使用低压高架灌溉器和滴水灌溉系统的正在增加。
15.Problems of Agricultural Water Use in Shaanxi and Strategies for Water Saving Irrigation;陕西省农业用水现状与节水灌溉措施
16.Game Analysis between Irrigation Water Price and Water Saving Irrigation Technology by Farmers in Drought Oasis;干旱区灌溉水价与农户采用节水灌溉技术之间的博弈分析
17.Study on Application of Water-saving and High-yield Irrigation Control Technology for Rice in Yinchuan Irrigated Area银川灌区水稻节水高产控制灌溉技术应用研究
18.Analysis on the scaling variation of irrigation water use efficiency under typical irrigation regimes典型灌溉模式下灌溉水利用效率尺度变化模拟分析
相关短句/例句

irrigation water use灌溉用水量
1.The forecasting of irrigation water use is influenced by many factors and it belongs to the gray system.灌溉用水量的预测影响因素很多,属于灰色系统问题。
2.This paper used Elman neural network to establish the model of irrigation water use prediction,having four importing units and exporting units.灌溉用水量的预测对灌区的灌溉管理起着重要的作用。
3.The forecast of irrigation water use has important guiding role to the management of irrigation.灌溉用水量的预测对于灌区管理工作具有重要的指导意义,使用神经网络方法预测灌溉用水量。
3)irrigation water requirement灌溉用水量
1.Chaos theory is used to analyze the evolvement trend of irrigation water requirement.运用混沌理论分析灌溉用水量的演变趋势,通过灌溉用水量序列相空间重构在高维空间中恢复演变规律,考虑时间延迟与嵌入维数的相关性,利用C-C法计算相空间重构参数,通过最大Lyapunov指数来判别系统混沌特性。
4)duty of water灌溉用水率
5)Recycling utilization rate of water for industry灌溉用水利用率
6)utilization coefficient of irrigation water灌溉水利用系数
1.Revision of traditional measurement methods on utilization coefficient of irrigation water;灌溉水利用系数传统测定方法的修正
2.This paper describes the utilization coefficient of irrigation water research background and current situation and its calculated method, and a brief introduction of three calculated method about the utilization coefficient of irrigation water that head -tail method, typical conduit method , Comprehensive Detection method .本文详细介绍了灌溉水利用系数的研究背景、现状及其主要推算方法,简单介绍了首尾测定法、典型渠段测量法、综合测定法三种计算方法。
延伸阅读

灌溉用水过程线灌溉用水过程线hydrograph of irrigation water guan,gai yongshui灌溉用水过程线guoehengxian (hydrograPhOf irri,gation water)以灌区(或种植区)的灌溉用水流量为纵坐标,时间为横坐标绘成的图(见图)。横坐标的时间单位一般采用旬或五日,一年为一个用水周期。 灌溉用水过程线比较直观,使用方便。常根据它绘制来水、用水量差值累积曲线,用以进行灌溉水库的径流调节计算,确定设计引水流量,编制水库调度0 nUnqdq乙.遥E一亡)汀圳艇月史 九黔黔上}中}下}到中}日日中}下!上}中川LI中}下!上1中}万二{三l四五与旬八l月中一十 灌溉用水过程线示意图计划,渠道引水计划,渠系配水计划等。不同年份(如干旱年、中等年、湿润年)的灌溉用水过程线不同。通常采用多年平均灌溉用水过程线。对于具有灌溉、供水、航运、发电等多目标利用的渠道,灌溉用水是综合用水过程线的组成部分。(朱光大)