地下水临界埋深,critical underground water table
1)critical underground water table地下水临界埋深
1.An optimal irrigation and drainage non-linear programming model is proposed with the concepts of soil salinity threshold andcritical underground water table, aimed at preventing soil salinization in irrigation district, furthermore, combined with the real conditions of Xinjiang Kongliu Unity irrigation district to approach the model.将作物临界土壤含盐量和地下水临界埋深等概念应用于防治灌区土壤盐碱化最优规划，提出了非线性规划最优灌排模型。
2)groundwater depth at critical dynamics地下水埋深临界动态
3)groundwater critical depth地下水临界深度
1.Getermination ofgroundwater critical depth in Da"an irrigation canals area for Songnen plain松嫩平原大安灌区渠系地下水临界深度的确定
2.The effects of climatic factor,groundwater mineralization rate,soil texture and structure,farmland irrigaiton and drainage upongroundwater critical depth were studied.探讨了气象因素、地下水矿化度、土壤质地及结构、农田灌排条件等对地下水临界深度的影响。
英文短句/例句
1.Getermination of groundwater critical depth in Da"an irrigation canals area for Songnen plain松嫩平原大安灌区渠系地下水临界深度的确定
2.The following details pertain primarily to the critical-depth flume.下面的详细说明主要是针对临界深度型水槽的。
3.Determination of Critical Power Density of Laser Deep-Penetration Welding激光深熔焊接下临界功率密度的确定
4.ANALYSIS ON PUMPING WELL DIAMETER OF GWSHP BASED ON CRITICAL HYDRAULIC GRADIENT基于临界水力梯度的地下水源热泵取水井井径分析
5.a critical temperature of water is 100 degrees C--its boiling point at standard atmospheric pressure; critical mass; go critical.水的临界温度是摄氏100度——标准大气压下的沸点；临界物质；达到临界。
6.Direct calculation for normal depth and critical depth of circular section tunnel under free flow明流条件下圆形隧洞正常水深与临界水深的直接计算
7.critical course and depth monitor临界航向与深度监视器
8.Advanced treatment of reclaimed wastewater by nanofiltration for groundwater recharge用于地下水回灌的再生水纳滤深度处理
9.This heavy water sinks and is found in the deeper portions of the oceans of the world.这些大密度的海水下沉，可以在世界海洋的深水域发现。
10.Iterative Computation of the Depth of Water under the Normal Conditions and Critical Depth of Water at Trapezoid Open-ditch梯形明渠正常水深和临界水深的迭代计算法
11.Spatial distribution and ecological adaptability of wetland vegetation in Yellow River Delta along a water table depth gradient.水深梯度下湿地植被空间分布与生态适应
12.Study on Further Treatment of Municipal Wastewater Drainage and Groundwater Recharge;城市污水深度处理及地下回灌的试验研究
13.Research of Eco-water Table and Rational Depth of Groundwater of Tarim River Drainage Basin;塔里木河流域生态地下水位及其合理深度确定
puting Critical Water Depth of Trapezoid Open Channel by Using Steffensen Iteration Method用Steffensen迭代法计算梯形明渠的临界水深
15.A Method for Calculating Critical Water Depth of Open Channel with Trapezoid Section and Smooth Slope小底坡梯形明渠临界水深求法探讨
16.Discuss on Accurate Calculation Formula of Critical Depthof Open Trapezoidal Channel论梯形明渠临界水深的精确计算公式
17.The Influence of Supercritical Boiler"s Hydrodynamic Characteristics to the Outlet Temperature of Water Wall"s Lower Radiation Zone超临界锅炉水动力特性对下辐射区水冷壁出口温度的影响
18.APPLICATION OF CYLINDRICAL CAVITY EXPANSION THEORY TO SOLVE THE CRITICAL DEPTH OF PRESSUREMETER TEST圆孔扩张理论求解旁压试验临界深度
相关短句/例句
groundwater depth at critical dynamics地下水埋深临界动态
3)groundwater critical depth地下水临界深度
1.Getermination ofgroundwater critical depth in Da"an irrigation canals area for Songnen plain松嫩平原大安灌区渠系地下水临界深度的确定
2.The effects of climatic factor,groundwater mineralization rate,soil texture and structure,farmland irrigaiton and drainage upongroundwater critical depth were studied.探讨了气象因素、地下水矿化度、土壤质地及结构、农田灌排条件等对地下水临界深度的影响。
4)groundwater level地下水埋深
1.Distribution of dominant plant species and characteristic of its communities on the foreland of Cele Oasis in relation togroundwater level策勒绿洲外围不同地下水埋深下主要优势植物的分布和群落特征
2.Based on experimental data from laboratory and field experiments, the relationship between rainfall recharge andgroundwater level under farmland drainage is analyzed in this paper.以室内一维土柱试验和室外水平衡小区观测资料为基础 ,对农田排水条件下降雨入渗补给与地下水埋深关系进行了分析 ,根据降雨、蒸发与地下水埋深关系相似的规律 ,仿照国内外排水计算中较为广泛应用的阿维里扬诺夫经验公式的结构形式 ,建立起降雨入渗补给与地下水埋深的关系 ,并采用室内外试验资料对该关系式进行了验证。
3.With special equipments of Central Equipment Station in Shanxi province,this model was established on basis of the results of the optimalgroundwater level range which was measured by taking full advan.为建立新型的节水型灌区,科学用水、计划用水,利用山西省中心试验站蒸渗仪,进行了长达的试验研究,充分利用马氏瓶调控地下水浅埋区的水位动态变化,得出了最佳地下水埋深范围,建立了动态模拟的作物生育期内潜水蒸发模型。
5)groundwater table地下水埋深
1.Effects of reclaimed water irrigation on winter wheat growth under differentgroundwater tables;不同地下水埋深条件下再生水灌溉对冬小麦生长的影响
2.Recent advances in desert vegetation response togroundwater table changes;荒漠区植被对地下水埋深响应研究进展
3.Seasonal variation ofgroundwater table for Pinus sylvestris var. mongolica plantations in southern Keerqin Sandy land科尔沁沙地南缘樟子松人工林地下水埋深季节变化
6)groundwater embedment depth地下水埋深
1.In order to solve above-mentioned problems, this paper took 597 Farm as example, built up thegroundwater embedment depth dynamic forecast model of 597 Farm through applying the method of time-series analysis.为了解决上述问题,以597农场为例,采用时间序列分析方法建立了597农场地下水埋深动态预测模型,对地下水埋深进行模拟和预测;同时,揭示了该区地下水动态变化规律,为三江平原地下水资源的可持续利用提供了科学依据。
2.In order to solve above-mentioned problems,this paper took 853 Farm as example,built up thegroundwater embedment depth dynamic forecast model of 853 Farm through applying the method of time-series analysis.为解决上述问题,以853农场为例,采用时间序列分析方法建立了853农场地下水埋深动态预测模型,对地下水埋深进行模拟和预测,揭示了该区地下水动态变化规律,为三江平原地下水资源的可持续利用提供了科学依据。
3.In order to solve above-mentioned problems,this paper took 853 Farm as example,built up thegroundwater embedment depth dynamic prediction model of 853 Farm through applying the method of BP neural network.为解决上述问题,以853农场为例,采用BP神经网络方法建立了853农场地下水埋深动态预测模型,对地下水埋深进行模拟和预测,精度检验结果表明,模型拟合和预测精度均较高。
延伸阅读
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