低压管道灌溉,low-pressure pipe irrigation
1)low-pressure pipe irrigation低压管道灌溉
英文短句/例句
1.Optimization of Control Area about Irrigation System of Low-pressure Pipeline in Facility Agriculture设施农业低压管道灌溉系统控制面积优化
2.A Computer-aided Design System for Single-well Irrigation District and Small Type Pumping Irrigation District;单井灌区及小型机电灌区低压管道灌溉计算机辅助设计系统开发
3.Review of the development of water saving irrigation technology by use of low pressure pipes;低压管道输水节水灌溉技术发展综述
4.Research on Water Distribution Quota Device for Low-Pressure Pipe Irrigation System in Farmland农田低压管道输水灌溉系统定额配水装置的研制
5.Technology of Low Pressure Pipeline Irrigation and Its Effects on Current Agricultural Development低压管道输水灌溉技术及其在现阶段农业发展中的作用
6.Study on the Application of Low-pressure Pipe Irrigation Technology in Land Consolidation Project低压管道输水灌溉技术在土地整理工程中的应用
7.Thin wall unplasticized polyvinyl chloride (PVC-U) pipes for low-pressure conveyance in irrigatioGB/T13664-1992低压输水灌溉用薄壁硬聚氯乙烯(PVC-U)管材
8.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。
9.Study on Optimal Design Model of Pipe-irrigation Network;管道灌溉管网工程优化规划模型研究
10.Technology of Self-Pressure Hose Irrigation in Cotton Field大田棉花自压软管灌溉技术试验研究
11.a ditch to supply dry land with water artificially.用人工水灌溉干燥土地的管道。
12.Optimal Design of the Pipe-irrigation Based on Pipe Diameter基于管径的管道输水灌溉管网优化设计
13.China s Irrigation Management and Participatory Management;中国灌溉管理与用水户参与灌溉管理
14.Study on Optimal Design Model and Simulation of Pipe-irrigation Network;管道输水灌溉优化设计模型及仿真研究
15."How do you irrigate your fields?" he asked.“你怎样灌溉田地？”他问道。
16.Deep pipe irrigation can be especially useful on slopes and in crusty soils where surface applied water will run off.描述:深度管道灌溉在斜坡和硬质土壤环境中非常适用，因为在那些地方地表灌溉浪费水资源。
17.Participatory irrigation management and China s irrigation management system reform;参与式灌溉管理与我国灌溉管理体制改革
18.Optimal Uniformity of Gravitational Flexible Hose Micro-irrigation in the Solar Greenhouse Tomato日光温室番茄自压微水头软管膜下调亏灌溉研究
相关短句/例句
low pressure irrigation pipe低压灌溉管道
3)surface irrigation under low pressure pipeline of water delivery低压管道输水灌溉
1.In view of the fact that the availability of well water and the electric energy comprehensive utilization rate are low insurface irrigation under low pressure pipeline of water delivery; a new idea of applying frequency control technology to a low pressure pipeline was proposed in this paper, which allows the pump to operate under the condition of constant discharge at varied pressures.针对低压管道输水灌溉系统水井水量与电能利用率低的问题 ,根据低压管道输水灌溉系统的特点 ,提出应用变频调速技术使水泵实现“恒量变压”变频运行的设想。
4)irrigation system of low-pressure pipeline低压管道灌溉系统
1.According to characteristics ofirrigation system of low-pressure pipeline,the optimal control area of low-pressure pipeline for facility agriculture was determined at 450~600hm2,basing on the optimizing of pipe network lay out with the optimization of pipe diameter.根据低压管道灌溉系统的特点,在管网布置优化、管网管径优化基础上,综合分析确定了设施农业低压管道灌溉系统最优控制面积为450～600hm2,可为设施农业低压管道灌溉系统大面积推广应用提供科学依据。
5)Low pressure irrigation低压灌溉
6)irrigation pipe灌溉管道
延伸阅读
管道SCADA(见管道数据采集与监控系统)管道SCADA(见管道数据采集与监控系统)popeline supervisory control and data acquisition system管道SCADA(PIPelinesuPervisory eontroland data aequisition system)与监控系统。见管道数据采集
