灌水效率,irrigation efficiency
1)irrigation efficiency灌水效率
1.Experiments on irrigation efficiency using iodine-starch staining灌水效率碘—淀粉显色示踪试验
2.Based on the field experimental data both for clean and muddy water under continuous irrigation and surge flow irrigation, the water uniformity, irrigation efficiency and water storage efficiency of surge flow irrigation are firstly evaluated in this paper.本文通过清、浑水连续灌与波涌灌溉的大田试验,对波涌灌溉的灌水均匀度、灌水效率及储水效率进行了评价,同时在文中提出了一种无需灌后土壤水分资料即可计算灌水质量评价指标的新方法,从而为波涌灌溉技术要素优化设计的灌水质量评价,提供了数学模拟计算的可
2)application efficiency灌水效率
1.on the performance of application efficiency and distribution uniformity(Du).分三种土质,不同畦田规格进行畦灌灌水试验,研究水流推进、退水过程、田间入渗、单宽流量、纵坡等对灌水效率、均匀度的影响。
2.Field experiments were conducted in the winter wheat and fruit trees farmlands of Yangling City, Shanxi Province, to investigate the impacts of the sizes of the borders and irrigation technique parameters on the water flow advance and recession, irrigation application efficiency and distribution uniformity (DU).在陕西杨凌的冬小麦地及果树地进行了畦田规格和灌水技术要素对水流推进和消退过程、灌水效率及灌水均匀系数影响的田间试验,结果表明,文中给出的地面灌溉模型可较好地模拟畦田水流运动。
3.Field experiments were conducted in a sandy soil in the arid region to investigate the influences of border dimensions and irrigation variables on the performance of water advance and recession, application efficiency and distribution uniformity (DU).在内蒙古风沙区一种砂土和壤质砂土的春小麦生育期内进行了畦田规格和灌水技术要素对水流推进和消退过程、田间水利用系数、灌水效率及灌水均匀系数影响的田间试验。
3)application efficiency灌溉水效率
4)productive efficiency of irrigation water灌溉水生产效率
5)irrigation water use efficiency灌溉水利用效率
1.Effects of saline water on cucumber yields and irrigation water use efficiency under drip irrigation;微咸水滴灌对黄瓜产量及灌溉水利用效率的影响
2.Advances in assessment indicators of irrigation water use efficiency灌溉水利用效率指标研究进展
3.Data of current irrigation water use efficiency(IWUE) of administrative area in China were collected and its spatial distribution is analyzed using geostatistical and spatial autocorrelation approaches.基于全国各行政区的现状灌溉水利用效率数据,采用地质统计学及空间自相关分析方法对灌溉水利用效率的空间分布特性进行分析。
英文短句/例句

1.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
2.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
3.Temporal variation law of irrigation water use efficiency indicators based on stochastic frontier analysis基于SFA的灌溉水利用效率指标随时间变化规律分析
4.Water use efficiency of winter wheat under limited irrigation:A simulation study.限量灌溉下冬小麦水分利用效率模拟
5.Study on Irrigated Water Distribution and Its Use Efficiency among Two Varieties of Cucumber with Different Growing Type under Traditional Irrigation常规灌溉条件下两种生长型黄瓜灌溉水分配及利用效率的研究
6.Effects of Irrigation on Rules of Field Water Consumption and WUE of Winter Wheat;灌溉对冬小麦耗水规律和水分利用效率的影响
7.Effect of alternate partial root-zone irrigation on nitrogen and water use efficiency of potato分根区交替灌溉对马铃薯水氮利用效率的影响
8.Water Requirement and Consumption Characteristics and Water Use Efficiency of Aerobic Rice under Different Irrigation Treatments;不同灌溉处理下旱稻需水耗水特征及水分利用效率
9.Experimental Research on Water Consumption Law and Water Using Efficiency of Paddy under Different Irrigation Mode in Sanjiang Plain三江平原不同灌溉模式水稻需水规律及水分利用效率试验研究
10.Effects of Reclaimed Water Irrigation on Yield and WUE of Four Gramineous Grasses再生水灌溉对禾本科牧草产量和水分利用效率的影响
11.Effects of regulated deficit irrigation on water consumption characteristics and water use efficiency of winter wheat调亏灌溉对冬小麦耗水特性和水分利用效率的影响
12.Effect of irrigation on water consumption composition and use efficiency of winter wheat不同灌溉水平对冬小麦耗水构成及利用效率的影响
13.Yield and Water Use Efficiency Affected by Rainfall,Irrigation and Maize Varieties降水、灌溉和品种对玉米产量和水分利用效率的影响
14.Effect of irrigation on winter wheat yield,evapotranspiration and water use efficiency in North China Plain华北平原灌溉量对冬小麦产量、蒸发蒸腾量、水分利用效率的影响
15.Effects of Limited Irrigation and Phosphorus on Leaf Photosynthesis and WUE of Winter Wheat限量灌溉和施磷对冬小麦光合性能及水分利用效率的影响
16.Effects of different irrigation patterns on root growth and water use efficiency of maize不同灌溉制度对玉米根系生长及水分利用效率的影响
17.Influence of Limited Irrigation on Yield and Water Use Efficiency of Strawberry in Greenhouse有限性灌溉对设施草莓产量及水分利用效率的影响
18.Effects of Irrigation Methods on Water Use Efficiency of Winter Wheat and NO_3~--N Accumulation in Soil灌溉方式对冬小麦水分利用效率及土壤中硝态氮积累的影响
相关短句/例句

application efficiency灌水效率
1.on the performance of application efficiency and distribution uniformity(Du).分三种土质,不同畦田规格进行畦灌灌水试验,研究水流推进、退水过程、田间入渗、单宽流量、纵坡等对灌水效率、均匀度的影响。
2.Field experiments were conducted in the winter wheat and fruit trees farmlands of Yangling City, Shanxi Province, to investigate the impacts of the sizes of the borders and irrigation technique parameters on the water flow advance and recession, irrigation application efficiency and distribution uniformity (DU).在陕西杨凌的冬小麦地及果树地进行了畦田规格和灌水技术要素对水流推进和消退过程、灌水效率及灌水均匀系数影响的田间试验,结果表明,文中给出的地面灌溉模型可较好地模拟畦田水流运动。
3.Field experiments were conducted in a sandy soil in the arid region to investigate the influences of border dimensions and irrigation variables on the performance of water advance and recession, application efficiency and distribution uniformity (DU).在内蒙古风沙区一种砂土和壤质砂土的春小麦生育期内进行了畦田规格和灌水技术要素对水流推进和消退过程、田间水利用系数、灌水效率及灌水均匀系数影响的田间试验。
3)application efficiency灌溉水效率
4)productive efficiency of irrigation water灌溉水生产效率
5)irrigation water use efficiency灌溉水利用效率
1.Effects of saline water on cucumber yields and irrigation water use efficiency under drip irrigation;微咸水滴灌对黄瓜产量及灌溉水利用效率的影响
2.Advances in assessment indicators of irrigation water use efficiency灌溉水利用效率指标研究进展
3.Data of current irrigation water use efficiency(IWUE) of administrative area in China were collected and its spatial distribution is analyzed using geostatistical and spatial autocorrelation approaches.基于全国各行政区的现状灌溉水利用效率数据,采用地质统计学及空间自相关分析方法对灌溉水利用效率的空间分布特性进行分析。
6)the irrigation-yield efficiency灌水生产效率
延伸阅读

配置效率和生产效率  在经济学上,经济发展的动力,或者说效率的来源,分为两类:一类是配置效率,二是生产效率。所谓配置效率,是指给定资源和技术的条件下,怎么样使资源从边际生产率低的地方流向边际生产率高的地方,从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率,也就是把社会的生产可行性边界向外移。