通用水土流失方程,USLE
1)USLE通用水土流失方程
1.On the basis of analysing worldwide soil erosion data and interviewing internal specialists,the revised USLE is considered the available method to predict slope soil erosion.在分析大量国内外水土流失预测相关资料并走访国内专家的基础上,认为修正参数后的通用水土流失方程(USLE)仍是目前预测坡面水土流失的可行办法,程序提供了R、L、S等主要因子的多种计算方法,也提供了专家预测法对渣场外其他区域的预测,计算结果保存到EXCEL工作表中。
2.By means of hydrological data and USLE model,this study calculates the annual soil loss of headwater region of Minjiang River in 1974,1994 and 2002.通过对卫星遥感图片的解译以及ArcGIS软件的应用,借助已有水文数据和通用水土流失方程(USLE)模拟计算了岷江源头区1974年、1994年以及2002年的年水土流失总量。
2)universal soil and water loss equation水土流失通用方程
1.Based on space analysis function of GIS technique,the sensitive division of soil and water loss of Anshan was studied with universal soil and water loss equation in accordance with the national regulation of ecosystem delineation by data of DEM and land use.基于地理系统系统GIS技术,结合水土流失通用方程,应用DEM和土地利用数据对鞍山市的水土流失敏感性按照生态功能区划暂行规程进行了评价。
3)ULSE土壤流失通用方程
4)universal soil loss equation通用土壤流失方程
1.The amounts of soil erosion and retention and their spatial distribution of the region were studied utilizing universal soil loss equation; and the techniques of market value, opportunity cost and shadow engineering were utilized to evaluate the value of soil retention function.运用通用土壤流失方程研究了该地区生态系统土壤侵蚀量和土壤保持量及其空间分布,并利用市场价值法、机会成本法和影子工程法评估了土壤保持功能的价值。
2.Soil loss was predicted and risk areas of soil erosion were identified in Dahongshan Iron Mine at Xinping of Yunnan province by means of combinin geographical information system(GIS) and universal soil loss equation(USLE).将地理信息系统(GIS)与通用土壤流失方程(USLE)相结合对云南新平大红山铁矿区进行土壤侵蚀量的预测和估算。
英文短句/例句

1.Remote sensing quantitative monitoring of soil erosion in Three Gorges Reservoir area:a GIS/RUSLE-based research三峡库区土壤侵蚀遥感定量监测——基于GIS和修正通用土壤流失方程的研究
2.THE APPLICATION OF SOIL LOSS EQUATION IN CULTIVATED LAND SUITABILITYEVALUATION BASED ON SUSTAINABLE USE AND LAND USE PLANNING IN THE NORTHEASTMOUNTAIN REGION OF YUNNAN PROVINCE;土壤流失方程在山区耕地可持续利用适宜性评价与土地利用规划中的应用
3.A Study on Principle of Potassium Loss Under Different Land Use Patterns in Red Soil Watershed红壤小流域不同利用方式土壤钾素流失特征研究
4.Study on Land Capacity Change and Soil Erosion on Different Landuse Types不同土地利用方式下土壤地力变化和水土流失状况研究
5.Impact of Land Use Models on Soil Erosion in Red Soil Hilly Area in Southern China;南方红壤丘陵区土地利用模式与水土流失规律研究
6.The Environmental Risk Evaluation of Soil Phosphorus Base on Landuse in Liuxi River Watershed;不同土地利用方式的土壤磷素流失及其风险评价
7.Study of Soil Erosion and N and P Loss of Purple Soil under Different Land Uses;紫色土不同利用方式下土壤侵蚀及氮磷流失研究
8.Regressional Equation of Soil Loss Amount on Slope Land in Dabieshan Area of Anhui Province安徽大别山区坡耕地土壤流失量回归方程的研究
9.Leaching of soil by simulated acid rain made soil acidified and base ions lost.通过模拟酸雨淋洗土壤,造成土壤酸化和盐基流失.
10.Identification and Evaluation of Critical Areas of Nitrogen and Phosphorus Runoff in Complex Land Use Systems;复合土地利用区土壤氮磷流失敏感区界定
11.Characteristics of Soil and Water Loss under Different Forest Types in Hilly Red Soil Region of Southern China;南方红壤丘陵区不同森林类型土壤水分与水土流失特征研究
12.Relationship Between Land Use Structure and Soil Losses Watershed of Central Hill Region of Sichuan Basin川中丘陵紫色土区农业型小流域土地利用结构与土壤流失关系
13.Study on analysis method for influences to soil loss through mankind activities人类活动对土壤流失影响分析方法的研究
14.Method of estimating loss of soil from slope plots in mountainous area to the east of Tieling city铁岭市东部山区小坡面土壤流失量的估算方法
15.Changes of Soil and Water Loss in Red Soil Region of Southern China南方红壤区水土流失动态演变趋势分析
16.They use some for making grain and some finds its way to the roots and then into the soil, where the bacteria can use it to produce methane.其中一部分用来制造稻米,一些通过根,流失到土壤里,然后细菌利用这些炭产生沼气。
17.Characteristics of Phosphorus Loss Through Surface Runoff in Chicken Manure Amended Soils施用鸡粪土壤中磷的径流损失特征研究
18.Influence of different land utilization ways on soil-water loss不同土地利用方式对水土流失的影响
相关短句/例句

universal soil and water loss equation水土流失通用方程
1.Based on space analysis function of GIS technique,the sensitive division of soil and water loss of Anshan was studied with universal soil and water loss equation in accordance with the national regulation of ecosystem delineation by data of DEM and land use.基于地理系统系统GIS技术,结合水土流失通用方程,应用DEM和土地利用数据对鞍山市的水土流失敏感性按照生态功能区划暂行规程进行了评价。
3)ULSE土壤流失通用方程
4)universal soil loss equation通用土壤流失方程
1.The amounts of soil erosion and retention and their spatial distribution of the region were studied utilizing universal soil loss equation; and the techniques of market value, opportunity cost and shadow engineering were utilized to evaluate the value of soil retention function.运用通用土壤流失方程研究了该地区生态系统土壤侵蚀量和土壤保持量及其空间分布,并利用市场价值法、机会成本法和影子工程法评估了土壤保持功能的价值。
2.Soil loss was predicted and risk areas of soil erosion were identified in Dahongshan Iron Mine at Xinping of Yunnan province by means of combinin geographical information system(GIS) and universal soil loss equation(USLE).将地理信息系统(GIS)与通用土壤流失方程(USLE)相结合对云南新平大红山铁矿区进行土壤侵蚀量的预测和估算。
5)Universal Soil Loss Equation (USLE)通用土壤流失方程
1.Based on the multi-uncertainty characteristics of the information in soil, topography, raining, vegetation and management technology, the blind number method in unascertained mathematics is applied to describe and treat the characteristics of parameters in the Universal Soil Loss Equation (USLE).根据流域土壤、地形、降雨、植被、管理技术等因素存在的多种不确定性特点,运用盲数来描述和处理通用土壤流失方程USLE中各参数的不确定性,尝试性地提出了不确定性信息下流域土壤侵蚀量计算的新方法。
6)USLE通用土壤流失方程
1.Based on the RUSLE theoretically,with the ground investigation,we established soil erosion repository,construct the soil erosion monitoring method coupling the spatial information and repository,grading the intensity of soil erosion in Da Hingganling Mts.以修正后的通用土壤流失方程(RUSLE)为理论基础,结合地面调查,建立土壤侵蚀知识库,通过构建空间信息与知识库耦合的土壤侵蚀监测方法,对大兴安岭地区的土壤侵蚀强度进行分级。
2.Universal Soil Loss Equation (USLE) is an empirical model widely used in the domain of soil erosion by water.通用土壤流失方程(USLE)是水动力土壤侵蚀研究领域应用广泛的经验模型。
3.It is estimated that the soil erosion amount before and after cutting in the eastern forest area of Daxinganling Mountains using GIS and USLE, the results showed that annual soil erosion amount before cutting was 4?858?658 55?t, and that after cutting was 141?099?989 4?t which was equal to 29 times of that before cutting.为确定合理的生态效益补偿机制及确定各生态单元保护的优先度提供参考 ,选择以森林为主要资源的大兴安岭东部林区为研究对象 ,以地理信息系统为平台 ,采用通用土壤流失方程式 ,对该区域森林采伐前后的水土流失情况进行估算。
延伸阅读

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