水力侵蚀
- water erosion
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研究结果表明,由于水力侵蚀的输出作用,SOC在横向大量流失。
Results indicated that a substantial amount of SOC was lost laterally due to the export by water erosion .
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铁路工程边坡水力侵蚀规律与评价方法研究
Research on the Rules and Evaluations of Water Erosion on Railroad Slopes
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基于GISRS与AHP耦合技术的矿山水力侵蚀研究
Water-power erosion in mines coupling GIS , RS and AHP model
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基于GIS的北京地区未来10年土壤水力侵蚀演化趋势探讨
A Study on the Soil Hydra-Erosion Trend in Coming 10 years in Beijing Area based on GIS
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根据遥感(RS)解译成果,应用GIS分别建立了各主控因子的专题层图,利用先进的层次分析方法(AHP),确定影响水力侵蚀的各致灾因子的权重系数。
The thematic layer of every dominating factor is constructed by GIS and RS interpretation , and weight coefficient of every dominating factor is determined by AHP method .
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应用土壤流失方程(USLE),根据我国土壤水力侵蚀分类分级标准,建立了大尺度区域土壤侵蚀量的估算模型;
Based on the principle of the universal soil loss equation ( USLE ), a model was developed for estimating the loss load of soil erosion over a large scale .
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土壤水力侵蚀能量力学机理的理论分析
Theoretical analysis for the dynamic and energy mechanism in soil water-erosion
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水力侵蚀调控物理模拟试验相似律的初步确定
Preliminary study on similitude law in simulative experiment for controlling hydraulic erosion
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坡流类型及坡地水力侵蚀计算方法
Types of Hillside Flow and Calculation Method of Hillside Scouring
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基于改进的水力侵蚀算法的腐蚀化地形生成
Eroded terrain simulation based on improved hydraulic erosion algorithm
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赤泥堆场边坡水力侵蚀分析研究
Study on water erosion of the slope surface of red mud disposal field
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控制坡地水力侵蚀危害的管理措施
Measures of Management for Controlling Water Erosion on Slopes
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土工格室在长输管道水力侵蚀防护中的应用
The Application of Cellular Confinement System in Anti-Hydraulic Erosion of Long Distance Pipeline
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我国水力侵蚀区的生态重建与可持续发展
Ecological Rehabilitation and Sustainable Development of Corrosive Areas Caused by Waterpower in China
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川中丘陵土壤水力侵蚀及防治对策
Soil Water Erosion and Its Preventive Strategies in Hilly of the Central Sichuan Basin
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水力侵蚀对土壤中碳和养分含量的影响及其过程的空间模拟
Impact of Hydro-Erosion on Soil Carbon and Nutrient and GIS-based Simulation on Its Spatial Process
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冀北地区土壤侵蚀以风力侵蚀和水力侵蚀为主。
The main erosion patterns in the north of Hebei province are wind-erosion and hydra-erosion .
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北京地区土壤水力侵蚀评估
Evaluation on Soil Hydra-erosion in Beijing Area
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漳州土壤水力侵蚀变化趋势与治理研究
The Researches of Controlling and Variation Tendency of the Soil Erosion of Hydraulic Power in Zhangzhou
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选沙对水力侵蚀比尺模拟试验侵蚀过程相似的影响
Effects of Model Material Selection on the Similarity of Erosion Processes in Hydraulic Erosion Simulation Experiment
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边坡工程中土壤水力侵蚀规律及侵蚀控制卷材的应用探讨
Laws of Soil Hydraulic Erosion of Slope Projects and Application of Coiled Material for Erosion Control
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在中国,仅水力侵蚀面积一项就超过国土总面积的1/6。
In China , the area of water erosion is over one sixth of the total territory .
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水力侵蚀、风力侵蚀减少、最大洪峰流量降低。
Hydraulic power erode and wind force erode are decreasing , volume of flood peak is lowering .
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研究薄层水流水力学特性,是研究水力侵蚀机理的基础。
The thin layer flow dynamic rules were the study basis of the mechanism of hydraulic erosion .
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土壤水力侵蚀兼重力侵蚀是本研究区的主要土壤侵蚀类型。
Hydraulic soil erosion and gravitational soil erosion are the main types of soil erosion in the studied region .
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土壤侵蚀按照作用力类别可分为水力侵蚀、风力侵蚀、冻融侵蚀和重力侵蚀,其中水力侵蚀在我国是最为活跃的侵蚀类型,降雨是造成水力侵蚀的主要动力。
Soil erosion can be classified into waterpower erosion , wind power erosion , freeze thawing erosion and gravitation erosion .
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鄂尔多斯市1988&2000年土壤水力侵蚀与土地利用时空变化关系
The Temporal and Spatial Variability Relationship of Soil Water Erosion and Land Use Type in Ordos during the Period of 1988-2000
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严重的冻融侵蚀同水力侵蚀和重力侵蚀复合起来,对该区的工农业生产造成极大影响。
Serious freeze-thaw erosion gravity erosion with hydraulic erosion and composite up , to the industrial and agricultural production made a great impact .
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水力侵蚀中有1/3的面积分布在≤5°的坡地上,而且>25°坡地的土壤侵蚀面积最小;
One-third of water eroded area distributed in the slope less than 5 °, while the eroded area > 25 ° was the smallest .
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克拉玛依地区的土壤侵蚀主要包括水力侵蚀、风力侵蚀、风力水力交错侵蚀等,其中风力水力交错侵蚀面积占总面积的67.8%;
Erosion type includes wind erosion , water erosion and combined wind and water erosion , which accounts for 67.8 % of the total area ;