1)film hole irrigation膜孔灌
1.Study on the infiltration characteristic and the mathematical model of the point source free infiltration under film hole irrigation;膜孔灌单点源入渗特性与数学模型研究
2.Determination of point source infiltration parameters based on Kostiakov model with field irrigation data in film hole irrigation;由膜孔灌田面灌水参数推求基于Kostiakov模型的点源入渗参数
3.Research advances of point source infiltration under film hole irrigation with sufficient water supply;膜孔灌充分供水点源入渗研究进展
英文短句/例句
1.Study on Irrigation Schedule of Corn under Film Hole Irrigation;膜孔灌溉条件下玉米灌溉制度试验研究
2.Experiment research on irrigation quota effect on nitrogen transformation under film hole irrigation for corn灌水定额对玉米膜孔灌氮素转化影响试验
3.THE EXPERIMENTAL RESEARCH ON INTERFERENCE INFILTRATION CHARACTERISTIC AND INFLUENTIAL FACTOR OF FILM HOLE IRRIGATION;膜孔灌溉交汇入渗特性及其影响因素研究
4.Simplified Infiltration Model of Film Hole Irrigation and Its Validation膜孔灌平均入渗水深简化计算模型建立与验证
5.Effects of soil bulk density on distribution and transportation and transformation of soil moisture and nitrogen under film hole irrigation土壤容重对膜孔灌水氮分布和运移转化的影响
6.Laboratory simulation experiment on nitrogen transformation and distribution under condition of film hole irrigation with urea solution膜孔灌灌施尿素条件下氮素转化和分布室内模拟试验
7.Transport and Distribution of Soil Nitrogen in Ammonium Chloride Solution Infiltration under the Film Hole Irrigation膜孔灌灌施氯化铵条件下土壤氮素迁移分布规律研究
8.Experimental Study on Soil Water and Nitrogen Transformation Characteristics under different irrigation quota灌水定额对玉米膜孔灌土壤水氮运移特性影响试验研究
9.Study on Determination of Irrigation Quality Index Based on Water Flow Advance and Regression Data in Film Hole Irrigation由膜孔灌水流推进和消退资料推求灌溉质量指标研究
10.These results lay a founda-tion for further research on film hole irrigation.研究成果为膜孔灌溉理论与技术的进一步研究奠定了基础。
11.Water and Nitrogen Transport and Translation Characteristics Research and Numerical Simulation under Film Hole Free Infiltration;膜孔灌自由入渗氮素运移转化特性试验及数值模拟研究
12.Study on Farmland Water-Nitrogen Distribution Characteristics and Water Consumption Law of Maize under Film Hole Irrigation;玉米膜孔灌农田水氮分布特性和耗水规律试验研究
13.Experiment Research on Characteristic of Infiltration and Technical Parameter of Film-Hole Ditch Irrigation;膜孔沟灌入渗特性与技术要素的试验研究
14.PERIOPERATIVE NURSING CARE OF DRILL-POURING DRAINAGE OPERATION IN TRAUMATIC EPIDURAL HEMATOMA外伤性硬膜外血肿钻孔灌注引流术围术期护理
15.Experiment Study on Optimal Uniformity of Gravitational Flexible Hose Micro-irrigation in the Greenhouse Tomato under Regulated Deficit Irrigation秦王川灌区日光温室番茄自压微水头软管微孔灌膜下调亏灌溉研究
16.Test of Drop Irrigation and Fertilozer Application to Cotton Growen in Middl-lower of Tarim River and Peacock River塔里木河—孔雀河中下游地区棉花膜下滴灌施肥量研究
17.The research on stint drip irrigation underside film for cotton production in the middle-lower reach of the Tarim river and the Peacock river塔里木河孔雀河中下游地区棉花膜下滴灌节水技术研究
18.The Electret Properties of Cellular PP and Solid PEN Film;PP孔洞膜和PEN非孔洞膜的驻极体性质
相关短句/例句
film-hole irrigation膜孔灌溉
1.The paper researched on the influences of different film-hole irrigation schedules on soil water content,yield,and water use efficiency in corn field.通过大田试验,研究了膜孔灌溉条件下不同灌溉制度对玉米土壤水分动态、产量及其指标以及水分利用的影响。
3)film hole irrigation膜孔灌溉
1.Experimental Study on Technological parameters of film hole irrigation;膜孔灌溉技术要素试验研究
2.Based on water flow motion behaviors of the film hole irrigation field surface, the incontinuous infiltration interface of film hole irrigation can be equivalently uniformed into the even continuous infiltration interface.根据膜孔灌溉田面水流运动特性,将膜孔灌溉不连续的入渗界面等效概化成均匀连续的透水界面,对膜孔灌水流推进阶段采用四边形曲线差分网格,消退阶段采用矩形差分网格进行计算,建立了膜孔灌溉田面水流运动零惯量数学模型,并将其与优化理论相结合,提出了确定膜孔灌溉田面综合糙率系数的优化模型。
3.The paper analyses the behaviors of surface water flow motion of film hole irrigation based on field experimental data, and studies the effects of discharge per unit width and holed ratio on the behaviors of water advance and recession, and presents that water flow advance curve of film hole irrigation accords with power function and water flow recession curve accords with quadratic function.根据膜孔灌溉大田灌水试验资料 ,分析了膜孔灌溉田面水流运动特性 ,研究了单宽流量和开孔率对田面水流推进及消退特性的影响 ,提出了膜孔灌溉田面水流推进曲线符合幂函数规律 ,水流消退曲线符合一元二次函数规律。
4)film hole furrow irrigation膜孔沟灌
1.Study on water use efficiency of spring corn under film hole furrow irrigation;膜孔沟灌条件下春玉米水分利用效率研究
5)Irrigation using multi-holes with diaphragm膜片式多孔灌
6)drilled grout hole灌浆孔,灌浆钻孔
延伸阅读
多孔膜分子式:CAS号:性质:指每平方厘米含有一千万至一亿个孔,孔隙率占总体积70%~80%,孔径均匀,孔径范围在0.02~20μm之间的分离膜。当膜的孔径大于5nm时称为微孔膜(microporous membrane);孔径在1~5nm时称细孔膜(fine-pored membrane),包括超滤膜和反渗透膜。