soil erosion的例句大全

High accuracy DEMs is an important data in study of soil erosion and terrain feature space analysis.

高精度数字高程模型（DEM）是水土流失规律研究与流域地形空间分析中重要的空间数据。

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Soil erosion by wind, transport, and deposition occur over more than one third of the land surface of the earth and it is the most widespread form of soil degradation.

土壤风蚀是引起土壤退化最广泛的形式和原因之一。

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The study used GIS technology to overlay and analyzed the soil erosion with related environmental background factors including terrain slop, altitude, aspect and so on, and analyzed the relationships between soil erosion and these factors.

利用GIS技术，对土壤侵蚀与其环境背景因子包括地形坡度、海拔高度、坡向等进行叠加分析，分析土壤侵蚀与这些因素间的相互关系。

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In the upper Yangtze River Valley soil erosion may shorten the life of the dam, sticie the navigation and induce flood disaster.

长江上游的土壤严重冲刷将会缩短水坝的寿命，不利于水运交通并容易引起洪涝灾害。

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Study on Watershed Soil Erosion Models Based on Erosion Mechanics Mechanism& Taking Yangtze Rive Three Gorges Reservoir Area as an Example

基于侵蚀力学机制的流域土壤侵蚀模型研究&以长江三峡库区王家桥流域为例

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Effect of different valent cation solution was different on soil erosion.

不同价态阳离子溶液对土壤侵蚀的影响不同。

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The spatial distribution of soil erosion abided by the law that soil erosion lightened from the south-east foothill-plain to the north-west upland-mountain area in 1980's, the opposite way round in 1990's.

在空间分布上，土壤侵蚀呈现出20世纪80年代由东南低丘平原区向西北丘陵山地区减缓，而90年代呈相反的规律；

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On one hand, rural life and agricultural production are faced with serious water shortage; on the other hand, heavy soil erosion leads to the lost of runoff on surface of the ground a lot in this area.

一方面，农村生活及农业生产严重缺水，另一方面，强烈的水土流失又使得大量地表径流流失。

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Study on Soil Erosion under Different Temperature Zone in Loess Plateau by GIS

基于GIS的不同温度带的黄土高原土壤侵蚀研究

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Temporal Change of Soil Erosion Intensity of Reclaimed Lands in Loess Hilly Forest Region

黄土丘陵林区开垦地土壤侵蚀强度时间变化研究

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Abstract: characterized by vast coverage and extra intensity, soil erosion in the upper Yangtze River Valley has become an important indicator of the ecological and environmental deterioration in the region.

文摘：长江上游水土流失面积广，侵蚀强度大，是其生态环境退化的重要标志。

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Using Rare Earth Element as Tracers for Studying Spatial and Temporal Process of Soil Erosion in Sloping Land

REE示踪研究坡面侵蚀时空演变过程

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The results indicated that the REE tracer technology has high precision to quantify the spatial-temporal process of soil erosion;

结果表明：REE示踪技术对定量研究土壤侵蚀具有较高的精度；

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By placing different rare earth oxide in different soil depth and different section across a slope in the field plots, the temporal and spatial process of soil erosion is studied under simulated rainfall situation.

通过人工模拟降雨，利用分段和分层结合布设不同的稀土氧化物（Rare-EarthOxide），研究次降雨条件下坡面侵蚀的演变过程。

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By measuring the rock drill in the spoil ground and comparing the amount of soil erosion in slope of the temporary spoil ground and under natural conditions, it is erosion of about 6 times under natural conditions. 6.

临时弃土场测钎法的观测结果表明，临时弃土场边坡的土壤侵蚀量和自然条件下边坡的土壤侵蚀量相比，其侵蚀量约是自然条件下的6倍。

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According to the characteristics of soil and water loss of project, the paper takes the method of combination of three measures ( engineering measures 、 plant measures 、 temporary measures), in order to reduce the soil erosion.

根据研究项目区水土流失的特点，采取三大措施（工程措施、植物措施、临时措施）相结合的办法，减少水土流失。

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The interplanting of grass strip-a new tillage method of water and soil conservation and its effect on water and soil erosion control, as well as planting methods and grass species selection were introduced in the paper. The developing tendency of this method was also discussed.

介绍了水土保持耕作法&草带间作，以及它在控制水土流失方面的作用，草带种植的几种方式，草带草种的选择等，并对这种治理坡耕地措施的发展趋势进行了展望。

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In this article the authors studied the law of soil erosion under different cultivated models and slopes on 6-21 ° red soil sloping fields with the method of runoff plot The result showed that the amount of soil erosion could be decreased by 70-80% on terrace land;

在6～21°的红壤坡地上，采用径流小区法研究不同耕作模式和坡度下水土流失的规律。结果表明：梯地可以减少土壤侵蚀量70-80%；

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Compared with bare soil ( ck), planting Bahia grass on level bench terrace wall was the most effective method to conserve soil and water, it reduced average runoff coefficient by 85.19% and amount of soil erosion by 98.85%. Others also had various effects.

与全园裸露（对照）比较，水平梯田梯壁植草水土保持效果最佳，其平均径流系数减少85.19%，土壤侵蚀量减少98.85%，其他各处理也有不同程度防治水土流失的效果。

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The result indicated that threshold wind velocity of soil erosion is non-linearly and positively related to shrub coverage;

结果表明：临界侵蚀风速与灌木林盖度之间为非线性正相关关系；风速廓线受灌木林盖度的影响显著；

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