Using wind tunnel tests, influences of vegetation coverage on soil wind erosion were systematically studied.
利用风洞模拟实验，系统研究了植被覆盖对土壤风蚀的影响。
More than 80% of vegetation coverage, it like a green pearl in the vast sand area exudes eye-catching brilliance.
植被覆盖率达到80%以上，就似一颗绿色的明珠，在茫茫沙区散发着夺目的光彩。
Priority should be given to biological measures in preventing soil water erosion, and the most effective measure is to increase vegetation coverage.
防止土壤水蚀应以生物措施为主，增加植被覆盖度是最有效的措施。
Vegetation is an indispensable part of terrestrial ecosystem, and the increase of vegetation coverage could effectively slow down the occurrence of soil erosion.
植被是陆地生态系统中不可缺少的一部分，植被覆盖度的增加能够有效减缓土壤侵蚀的发生。
Air quality is quite good all the year round and is the same with water quality. Forest coverage rate reaches more than 85% and vegetation coverage rate is as high as 90%.
空气质量常年保持优级、地表水常年保持一二类水质，森林覆盖率达85%以上，植被覆盖率高达90%以上。
The annual rainfall mainly affects the total vegetation coverage.
全年降水量主要影响植被总盖度。
Erosion rate increases exponentially with vegetation coverage reduction.
风蚀率随植被盖度的减少呈指数增加。
Bohe and Jinghe watershed; oasis; vegetation coverage; nature; humanities.
博尔塔拉河、精河流域；绿洲；植被盖度；自然；人文。
The difference between NDVI and EVI is larger as vegetation coverage increases.
NDVI与EVI值的差异随着植被覆盖度的增加而增大。
The effective vegetation coverage of resisting wind erosion in grassland was 60%.
草原地表抗风蚀的有效植被盖度为60%；
Spectral data of sandy land are changed with vegetation coverage, vegetation ty...
沙化土地光谱数据表现出随植被覆盖、植被类型、土壤、地类等的变化规律。
The change of vegetation coverage indicates the changes of global and regional entironment.
植被覆盖及其变化是全球和区域生态环境变化的重要指示。
The model, NDVI-vegetation coverage, can provide support to develop regional soil erosion model.
多重因子数据库和NDVI-植被盖度关系，可以为区域土壤侵蚀定量评价提供支持。
Field measurement and remote sensing measurement are rudimental approaches to get vegetation coverage.
地表实测和遥感测量是获取植被盖度的两种基本途径。
These suggested that there was a gradual effect of vegetation coverage on the losses of organic carbon of soil.
这表明植被覆盖度对土壤有机碳流失的影响具有逐渐性。
The results showed that vegetation coverage in Wenanyi watershed on the rise in general over the past 10 years;
结果表明，文安驿流域近10年来植被覆盖度总体呈上升趋势；
In the aspect scale, the changes of vegetation coverage had less effects on the changes of soil erosion intensity.
在坡向尺度上，植被覆盖度与土壤侵蚀强度之间的变化规律不明显。
In southeast mountain area of China, the vegetation coverage is very high, it is much difficult to survey soils by remote sensing.
我国东南山区植被覆盖率高，进行土壤遥感调查困难重重。
Whenever it was in the morning and afternoon or at noon, the soil humidity would increase with the development of vegetation coverage.
不论是早晚还是中午，土壤湿度都随植被盖度的增加而增加。
The percentage table of rainfall erosivity for a half month period was used to calculate soil erodibility and vegetation coverage factors.
半月降雨侵蚀力占年侵蚀力的累积频率表，为估算土壤侵蚀方程中土壤可蚀性因子和植被覆盖—管理因子提供了基础。
Facing the impact of climate change on water resources, measures, such as reducing pollution and increasing vegetation coverage, are suggested.
最后提出了减少污染，增加植被覆盖面积等应对气候变化对水资源影响的措施。
How the typical vegetation coverage changed with time in the mountainous area of Beijing in 1999 is studied after processing the photos taken in field.
通过摄影与数字图像处理相结合的方法分析了1999年北京山区典型植被覆盖度的季节动态变化规律。
The measure and evaluation are carried out on aerodynamics characteristic parameters of different vegetation coverage lands and amount of wind erosion.
完成了不同植被盖度地表的空气动力学特征参数与风蚀量的测试。
Windy days and temperature are composed of the impetus factors of dust storm, and vegetation coverage and precipitation are the main resistance factors.
大风日数和温度是沙尘暴形成的动力因子，植被覆盖度和降水是阻力因子。
Frequent debris flow hazards in these areas are mainly because of lower vegetation coverage rate, worse geological environment, improper human projects, etc.
这些区域地质灾害频繁发生主要是由植被覆盖率低、地质环境质量较差、人类工程活动不当等因素所致。
Vegetation fraction is a very important index to score the vegetation coverage on the land surface and is used in many aspects as one of the input parameters.
植被覆盖度是衡量地表植被覆盖的一个重要指标，在许多方面作为重要参数输入。
The activity of carbonic anhydrase in the soils of low vegetation coverage is lower than that in the soils of high vegetation coverage in various Karst ecosystems.
对于不同岩溶生态系统，植被覆盖率低的土壤碳酸酐酶活性低于植被种类丰富的土壤碳酸酐酶活性。
The density and biomass of soil animal has a positive interrelation to the present content of the fallen, the content of organic substance in soil and vegetation coverage.
土壤动物密度及生物量与调落物年归还量、土壤有机质含量、植被盖度等均呈正相关关系；
The density and biomass of soil animal has a positive interrelation to the present content of the fallen, the content of organic substance in soil and vegetation coverage.
土壤动物密度及生物量与调落物年归还量、土壤有机质含量、植被盖度等均呈正相关关系；
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