1)  surge flow
波涌流
1.
According to the present situation of irrigation distiicts,this paper introduced the automatic device for surge flow irrigation that adapts to the siutation of canal system conveyance,which can save water and energy,invest economizly,cost little,operate steadily and easily accepted by people.
波涌流灌溉是一种新型的地面节水灌溉技术,根据目前的灌区现状,研制开发出一种适于在渠系输水条件下,能够节水、节能、投资省、造价低、性能稳定、群众易于接受的以渠道内灌溉水本身为动力的波涌流自动灌溉设备,并且可利用浑水进行灌溉,不需要净水处理,具有灌水均匀、推进速度快、无污染等优点,是一种很适合我国国情的灌水设备。
2)  Surge irrigation
波涌流灌溉
1.
It is very necessary and exact to research and development automatic control device which adapt to most of our country s irrigated area channel conveyance and surface irrigation condition and can use surge irrigation in field.
开发研制与目前我国广大灌区渠道输水、地面灌溉条件相适应的、能够在田间实现波涌流灌溉的自动控制装置,是十分必要的,也是目前急需的,是推动波涌流灌溉技术发展,促进农业节水灌溉,实现节水农业的必要途径之一。
3)  surge irrigation
波涌灌溉
1.
The field irrigation experiment study is focused on level border irrigation and surge irrigation.
北京市昌平区田间节水灌溉新技术试验示范区,着重开展以水平畦田灌溉技术和波涌灌溉技术 为主的田间灌溉试验研究,示范推广应用激光控制平地技术和水平畦田灌水技术,取得了明显的节水增 产效益和良好的社会效益。
2.
These research results have laid a foundation for further study of soil solute transfer theory and technology of sewage irrigation and surge irrigation fertilization.
通过不同溶液浓度土壤间歇入渗实验,研究了溶液浓度对污灌和灌施条件下波涌灌溉土壤间歇入渗水分入渗特性的影响,分析了土壤间歇入渗量随溶液浓度增渗的机理,为进一步研究污灌和施肥条件下土壤间歇入渗溶质运移规律奠定了基础。
3.
These research results have laid a foundation for further study of soil solute transfer theory and technology of surge irrigation fertilization.
通过室内土壤灌施间歇入渗试验,研究了灌施条件下波涌灌溉土壤间歇入渗硝态氮的运移与分布特性,分析了硝态氮分布与土壤含水量的关系,并与灌施条件下土壤连续入渗进行了对比,为进一步研究施肥条件下波涌灌溉土壤间歇入渗溶质运移规律奠定了基础。
4)  surge flow
波涌灌溉
1.
Evaluation and calculation of irrigation quality in surge flow irrigation;
波涌灌溉的灌水质量评价及计算
5)  surge flow border irrigation
波涌畦灌
1.
Zero─inertia mathematical model for surge flow border irrigation;
波涌畦灌水流运动的零惯量数值模拟
2.
This paper studies the characteristics of field flow advance and recession for surge flow irrigation with muddy water based on the field experimental data of surge flow border irrigation with muddy waterl on the basis of which the effects of sediment water on the surge flow border field advance behavor.
利用大田浑水波涌畦灌灌水试验资料,分析研究了浑水波涌畦灌田面水流推进和消退特性,在此基础上,研究了浑水含沙率对浑水波涌畦灌水流推进特性的影响,提出了浑水波涌畦灌水流推进和消退曲线符合幂函数规律,田面受水曲线符合一元二次函数规律,为进一步研究浑水波涌灌技术打下了基础。
3.
This paper studies the effect of period number, cycle ratio of surge flow irrigation and the sediment contents in muddy water on water saving efficiency and irrigation water volume per mu based on the field experimental data of surge flow border irrigation with muddy water.
利用大田浑水波涌畦灌灌水试验资料,研究了浑水波涌灌周期数、循环率和浑水含沙率等要素对浑水波涌畦灌灌水定额和节水效果的影响,在此基础上,提出了试验条件下的浑水波涌畦灌的最佳周期数为3,最佳循环率为1/3,这些研究成果为浑水波涌灌技术的推广应用奠定了基础。
6)  surge flow irrigation
波涌灌溉
1.
Effect of surge flow irrigation on soil temperature and water saving;
波涌灌溉对土壤温度的影响及其节水效果
2.
Based on the field experiments for surge flow irrigation,the law of the emergence and development of surface soil seal are discussed in this paper.
本文根据田间波涌灌溉的试验研究,论述了在间歇灌水条件下,土壤表面致密层的形成过程及发展规律,在此基础上,进一步讨论了致密层在改变土壤入渗特性,以及朝着有利于节水、提高灌水质量等方面的发展上所起的作用。
3.
To produce pause flow in surge irrigation and solve the key technique problems of surge flow irrigation,a new water-saving irrigation technique—the siphon surge flow irrigation with low pressure pipes was put forward based on the principle of siphon.
为解决波涌灌溉的关键技术问题,形成所需间歇水流,该文提出了一种新的适合井灌区的节水灌溉技术——虹吸式波涌管灌节水灌溉技术,其根据虹吸原理,利用一套间歇水流发生装置和调节池,可在低压配水管道出口自动形成波涌灌溉所需的间歇水流,实现波涌灌溉。
参考词条
补充资料:涌流
1.喷涌流淌。 2.犹奔泻。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。