绿洲农田土壤风蚀及其控制机理。
保护性耕作减少农田土壤风蚀速率。
Conservational tillage decreased wind erosion rate on farmland.
风蚀率随植被盖度的减少呈指数增加。
Erosion rate increases exponentially with vegetation coverage reduction.
农田土壤风蚀过程。
她隔着好几英里都能看到风蚀山顶上冒出的浓烟。
She could see smoke rising from its wind-carved summit, miles away.
人工草地的风蚀模数小于农田，生态效益优于农田。
The wind erosion modulus in artificial pasture was less than that in cropland.
因风蚀和其他空气污染物而形成的大气粉尘造成呼吸系统疾病；
respiratory diseases caused by atmospheric dust from wind erosion and other air pollutants;
春季苜蓿地土壤风蚀量仅为玉米地的41.81%。
The deflation of alfalfa field is only (41.81%) of that of corn field in spring.
为此，在该地区实施不同耕作方式进行土壤风蚀试验。
Therefore, different tillage methods were set up to carry on soil erosion experiment.
民勤县的荒漠化类型主要有风蚀荒漠化和盐渍荒漠化。
Desertification types in Minqin county are mainly sandy desertification and salinized desertification.
典型黑土区土壤风蚀环境在整个东北地区处于中等状态。
In the whole northeastern China, the soil wind erosion environment is moderate.
北京市永定河沙地土壤风蚀与人工植被防风阻沙效益研究。
Study on soil wind erosion and vegetation efficiency of wind and prevention sand resistance artificial vegetation at sand-land in yongding river in beijing.
那曾经的美好，我今天画地为牢，风蚀的爱情我不愿再滞留。
It was the wonderful, I today a prison, wind erosion love I don't want to stop.
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。
Using wind tunnel tests, influences of vegetation coverage on soil wind erosion were systematically studied.
土壤风蚀是中国北方干旱半干旱地区农田土地退化的重要原因。
Soil erosion by wind is a major cause of farmland degradation in arid and semiarid area of north China.
空气动力学粗糙度是影响植被覆盖土壤抗风蚀能力的重要因素。
Surface roughness is an important feature that affects vegetation coverage soil against wind erosion.
结果表明，土壤含水率可以不同程度地减少边坡的平均风蚀量。
Results showed that soil water content could evidently reduce soil loss by wind on side slope .
风蚀是全球性的自然灾害之一，此现象广泛分布于干旱半干旱地区。
Wind erosion is one of nature disaster around globe. This phenomenon is widely distributed in arid and semiarid area.
该区坡沟系统的形成发育是风沙沉积、风蚀与水蚀交替作用的结果。
In the region, the evolution processes of slope gully system results from alternative actions of sand deposition and water erosion.
风蚀是塑造地貌景观格局的基本过程之一，也是土地荒漠化的一个过程。
Wind-erosion is one of basic processes to mold the physiognomy landscape pattern and it is a process of desertification.
本文研究了不同作物留茬和建设农田防护林对遏制农田土壤风蚀的效应。
The effects of the stubble of different crops and farmland windbreak on controlling farmland soil erosion are studied.
在经过一天的辛苦跋涉以后，西姆斯和特德斯科抵达了风蚀严重的荒芜峰顶。
After a full day of hiking, Sims and Tedesco reached the barren, wind-wracked summit rim.
沙丘表面风速分布的差异性是导致沙丘不同部位发生风蚀与风积的主要原因。
Dune surface wind velocity distribution differences can lead to wind erosion and aeolian sand in different part of the dune.
采用野外定点观测法，主要研究植被各个特征对风力作用及土壤风蚀的影响。
Through field investigation, the influences of vegetation characteristics on wind profile and soil erosion were main studied.
通过稳定土壤，减少水蚀和风蚀并维持土壤养分循环，林木覆盖能够防止土地退化和荒漠化。
Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrient cycling in soils.
风蚀沙化现象在河北山区普遍存在，在2000年的沙尘暴中扮演了重要的角色。
The phenomenon of wind erosion and desertification is widespread in mountain area of hebei province and it plays an important role in sand-dust storm in2000.
说明土壤发生风蚀时耕翻地与莜麦留茬地的土壤颗粒主要以蠕动和跃迁方式运动。
It explains that the soil grain is wriggle and transition in plough land and stubble land of naked oats' wind erosion.
利用可移动式风蚀风洞研究农田地表风蚀特性是研究土壤风蚀问题重要方法之一。
The erosion character of surface of cultivated land that is studied by movable erosion wind tunnel is one of the important ways of soil erosion problems.
利用可移动式风蚀风洞研究农田地表风蚀特性是研究土壤风蚀问题重要方法之一。
The erosion character of surface of cultivated land that is studied by movable erosion wind tunnel is one of the important ways of soil erosion problems.
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