1)water distribution水量分布
1.Characteristics and indexes of water distribution of punched thin-soft tape for spray;微喷带单孔喷水量分布的基本特征研究
2.Water distribution and microclimatic effects of sprinkler irrigation on spring wheat field.;春小麦田喷灌的水量分布及小气候效应
3.Experimental analysis of water distribution characteristics of micro-sprinkling hose微喷带水量分布特性试验分析
2)rainfall distribution水量分布
1.Auto-testing of sprinkler rainfall distribution based on distributional bus;基于分布式总线的喷头水量分布的自动测试
2.The conventional measuring methods for rainfall distribution of sprinkler are behindhand,so we researched the key technology of auto-measuring,built the conversion model of rainfall information sensor based on the rainfall measuring principle,and realized the conversion from analog quantity to digital quantity for the rainfall information.针对传统喷头水量分布特性测试手段落后的问题,研究了喷头水量分布特性自动测试的关键技术,并根据水量测试原理,建立了水量信息传感器的转换模型,实现了水量信息从模拟量到数字量的一步转换。
3)water content distribution含水量分布
1.The water content distribution in loess soil on temperature gradient;温度作用下黄土含水量分布的实验研究
英文短句/例句
1.Distribution Characteristics of Initial Soil Water Content in Profile During Hiatus Rainfall-infiltration Events and Its Effects on Infiltration间歇降雨中土壤含水量分布及其对入渗的影响
2.On the Relation between the Velocity and the Concentration Distributions in Open Channel明渠水流垂线流速分布与含沙量分布的关系
3.Spatial Distribution Simulation of Soil Water in a Small Watershed小流域土壤含水量空间分布模拟研究
4.Research on Concentration, Distribution and Composition of Petroleum Hydrocarbons in Meizhou Bay Water湄洲湾水体石油烃含量、分布特征及其组分研究
5.Research on Emulation of Distributional Law of Soil Water Contents in Various Stands of Small Watershed Based on RS & GIS;基于RS和GIS土壤含水量空间分布模拟研究
6.Spatial Distribution Analysis of Winter Wheat Field Soil Water Content in Linfen Irrigation District of Shanxi Province汾西灌区冬小麦田间土壤含水量空间分布研究
7.Investigation on geographic distribution of the levels of Iodine in drinking water in Zoucheng city邹城市居民饮用水碘含量地理分布调查
8.Content and Distribution of Organic Chlorine Pesticide in the Middle and Lower Yellow River黄河中下游水体中有机氯农药含量与分布
9.The effect of rainfall on soil water redistribution was affected by soil initial water content and slope land utilization pattern.(3)降雨对土壤水分分布的影响受土壤初始含水量和垫面的影响。
10.Gradation of sand column and sediment concentration of muddy water and water head are remarkably effective factors for the fine grain distribution in sand column.砂柱的颗粒组成、水含沙量和入渗水头对滞留分布产生显著的影响。
11.Distribution of the Water-soluble and Water-insoluble Pentosan in F_2 Plant Kernels in Wheat Cross "Zhengzhou 9405/ Wanmai 19"“郑麦9405/皖麦19”F_2植株籽粒中水溶性和非水溶性戊聚糖含量的分布
12.Probe to As,Cd Pb,Cr Distribution Characteristics and Water Quality of Nanguang River南广河水体中砷镉铅铬含量分布特征及质量探讨
13.Mercury in Consumer Aquatic Production and Human Exposure of Mercury via Aquatic Production Consumption in Guangdong Province;广东省市售水产品中汞含量分布及人体摄入量评估
14.Variation and Distribution of Seed Storage Protein Content and Composition among Different Rice Varieties水稻种子蛋白质含量及组分在品种间的变异与分布
15.DISTRIBUTION OF ORGANIC CARBON AND NUTRIENT CONTENTS IN PARTICLE-SIZE FRACTIONS OF A CULTIVATION CHRONOSEQUENCE OF PADDY SOILS IN SUBTROPICAL CHINA不同利用年限红壤水稻土有机碳和养分含量的粒级分布变化
16.field moisture equivalent田间含水当量;田间水分当量;工地含水当量
17.THE BASIC FEATURES OF DISTRIBUTION OF WATER VAPOURCONTENT AND THEIR CONTROLLING FACTORS IN CHINA我国平均水汽含量分布的基本特点及其控制因子
18.SPATIAL DISTRIBUTION CHARACTERISTICS OF HEAVY METALS IN THE SEDIMENTS OF CHANGJIANG RIVER SYSTEM --GEOSTATISTICS METHOD长江水系沉积物重金属含量空间分布特征研究——地统计学方法
相关短句/例句
rainfall distribution水量分布
1.Auto-testing of sprinkler rainfall distribution based on distributional bus;基于分布式总线的喷头水量分布的自动测试
2.The conventional measuring methods for rainfall distribution of sprinkler are behindhand,so we researched the key technology of auto-measuring,built the conversion model of rainfall information sensor based on the rainfall measuring principle,and realized the conversion from analog quantity to digital quantity for the rainfall information.针对传统喷头水量分布特性测试手段落后的问题,研究了喷头水量分布特性自动测试的关键技术,并根据水量测试原理,建立了水量信息传感器的转换模型,实现了水量信息从模拟量到数字量的一步转换。
3)water content distribution含水量分布
1.The water content distribution in loess soil on temperature gradient;温度作用下黄土含水量分布的实验研究
4)irrigation water distribution map水量分布图
5)Water application rate distribution喷水量分布
1.The NY/T—25—30/80—A was chosen to study the law of spurting and its water application rate distribution of micro-spraying hose.通过试验测得了微喷带单孔喷水量分布规律,并分析了干燥区宽度、湿润面积、射程等指标随工作压力、喷射角变化的规律。
6)Distribution of Spray Water积水量分布
延伸阅读
饱和持水量测定饱和持水量测定measurement of saturation moisture capacity 匕aohe ehishuiliang eeding饱和持水t测定(measurement of satu-ration moisture eaPaeity)土壤农业水文特性测定项目之一，是测定土壤孔隙完全充满水时的l几壤湿度。饱和持水t所占容积等于土壤总孔隙度，可用来鉴定土壤水分饱和程度和总孔隙度。 测定方法是浸水饱和法。即在欲测地段上，用容重环刀取原状土，取土方法与测定卜壤容重时取_L相同(见土壤容l测定)。把装有未遭破坏土样的环刀称重后，使其有孔底一端(内垫滤纸)朝下，放在盛水的平底磁盘中或充满水的砂层上，使盘内水面与环刀上缘保持一样高，切勿使水面淹没环刀，以免影响空气自土壤孔隙排出，使水不能充满孔隙。经过一定时间后(砂土4一8小时，粘土8一12小时)迅速取出，用盒盖托住称重。然后再放入盘中，继续使水充满孔隙，直至前后两次重量无显著差异为止。为了计算环刀中土体的干土重，必须在同一土层上，另取土样，用称重烘干法测其湿度。用下式计算饱和持水量(占干土重的百分数): 环刀中上样吸水饱和*、、、。_后的含水量吧刊’寸小里一环万币王释的不干甭入川U.式中上样干土重(克)=环刀中的湿土重(克)xl()0100十上样湿度的百分数 此外，通过下式也可计算饱和持水量(占干土重的百分数):饱和持水量二总孔隙度 容重火10()%式中总孔隙度二1一宣重比重(林家栋)
