渗灌,subsurface irrigation
1)subsurface irrigation渗灌
1.Effect ofsubsurface irrigation quota on salt accumulation of soil in plastic greenhouse cultivated with tomato;塑料大棚番茄栽培不同渗灌量对耕层土壤性质的影响
2.Effect of control lower limit ofsubsurface irrigation on phosphorus distribution in soil profiles of protected land渗灌灌水控制下限对保护地土壤剖面磷素分布的影响
3.In order to acquire more accuracy of numerical simulation of soil water movement undersubsurface irrigation with porous pipe,a two dimension soil-water movement model with boundary of third type was built in this paper.为提高微孔渗灌条件下土壤水分运动数值模拟精度,建立了含有第3类边界条件的二维微孔渗灌土壤水分运动数学模型,着重论述了微孔管3类边界条件处理的流速分解法,并采用ADI交替方向隐式差分法求解数学模型。
英文短句/例句
1.opportunity time地面水的可能渗灌时间
2.Infiltration Irrigation--A Advanced Water-Saving Irrigation Technique in Greenhouse Culture;渗灌——设施园艺先进的节水灌溉技术
3.The Experimental Study on Laws of Seepage with Zippered Plastic Pipe Andpercolaction Irrigation Inside the Shelf;拉链式塑料管渗流规律与大棚渗灌的试验研究
4.Effects of operating pressure on the discharge characteristics of porous pipes as micro-irrigation laterals水头压力对橡塑渗灌管渗水性能的影响(英文)
5.Experiment on Subsurface Irrigator with Big Container for Trees and the Movement of Water and Salinity in Soil on Subsurface Drip Irrigation;树木大容量地下渗灌器渗灌实验与土壤水盐运移特性的研究
6.Empirical Analysis and Forecast of the Concrete Diaphragm Wall and Unit;混凝土防渗灌浆单位量的实证及预测
7.Effect of control lower limit of subsurface irrigation on phosphorus distribution in soil profiles of protected land渗灌灌水控制下限对保护地土壤剖面磷素分布的影响
8.Effects of Subsurface Irrigation Moisture Ratio on Tomato Growth and Water Requirement Characteristics渗灌灌溉湿润比对日光温室番茄生长发育和需水规律的影响
9.coefficient of recharge from irrigation灌溉水入渗补给系数
10.Cause of channel seepage and anti-seepage method in Fengle irrigation area丰乐灌区渠道渗漏的原因与防渗措施
11.Method of High-pressure Jet Grouting Combined with Concrete Cutoff Wall and Its Application in Seepage Control of Cofferdams围堰防渗采用高喷灌浆与砼防渗墙结合法
12.Estimation of infiltration parameters for border irrigation based on SIRMOD method and modelling of border irrigation基于SIRMOD模型的畦灌入渗参数估算及灌溉模拟
13.Experimental studies on effects of irrigation quota on water infiltration characteristics under intermittent infiltration of surge irrigation灌水定额对波涌灌溉土壤间歇入渗特性的影响
14.Seepage and Seepage Stability Analysis of Dam Foundation Cut-off Wall and Grout Curtain under Cut-off Wall坝基防渗墙及墙下灌浆帷幕渗流及渗透稳定性分析
15.Flexible tubing for drip irrigation emitters or "leaky" pipe.滴灌喷射装置或“渗漏”管的灵活布管
16.Study on Soil Water Infiltration under Surge Irrigation;波涌沟灌条件下土壤水分入渗的研究
17.Construction Technology of Curtain Grouting of Deep Gravel Layer深厚砂砾石层防渗帷幕灌浆施工技术
18.Grouting against Seepage from RCC Dam of Power Station某电站碾压混凝土坝体渗漏灌浆处理
相关短句/例句
infiltration irrigation渗灌
1.Effect of pipe space on maizeinfiltration irrigation;不同管距时玉米渗灌效果的试验研究
2.Numerical simulation of soil water movement underinfiltration irrigation;地下渗灌土壤水分运动数值模拟
3.Under specific rainfall,irrigation quantity and initial soil conditions,the variation characteristics of soil moisture and growth characteristic of maize under three different irrigation techniques,as sprinkler irrigation,drip irrigation andinfiltration irrigation,were studied through experiment.在降雨、灌溉水量和前期土壤特性一定的情况下,对玉米在喷灌、滴灌、渗灌3种灌溉方式下的土壤水分变化特性和玉米生育特性进行了试验研究,分析了各种灌溉方式下玉米的生长特性和玉米地土壤水分的变化规律。
3)seeping irrigation渗灌
1.Development and application ofseeping irrigation equipment;渗灌设备的研制与应用试验
2.The research advancement on advantages and shortcomings ofseeping irrigation techniques was reviewed in this paper.对渗灌的优缺点以及国内外研究应用现状进展进行了概述,提出了解决渗灌技术问题(防堵措施)的方法。
4)subsurface drip irrigation渗灌
1.Review on technical parameters ofsubsurface drip irrigation for soil water control;渗灌土壤水分调控技术参数的研究进展
2.The buried depth of porous pipe is one of the important technological parameter forsubsurface drip irrigation(SDI).渗灌管的埋深是渗灌的重要技术参数之一。
5)Percolation irrigation渗灌
1.Percolation irrigation is an irrigation method of a new type, which has the advantages of other irrigation method such as furrow irrigation in vegetable protected cultivation.渗灌是一种新型的灌溉方法,在保护地蔬菜栽培中表现出明显的优势,但如何根据保护地生产这一特殊条件确定灌水技术、优化土壤水分调控指标已成为渗灌在保护地生产中推广和应用的当务之急。
2.This task is an important part of a major technical item undertaken by Science Commission in Harbin city which centered around the applied research on the technique of percolation irrigation with zippered plastic buried pipe.本课题是哈尔滨市科委重大科技攻关项目《棚室蔬菜塑料拉链暗管渗灌技术的应用研究》的重要组成内容。
6)watertight grouting灌浆防渗
延伸阅读
渗渗1.寒冷貌。 2.指因害怕而产生发冷的感觉。
