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。
In contrast, the roots of grasses and other small plants may help to hold loose soil fragments together, thereby helping to prevent erosion by the wind.
相反，草和其他小植物的根可能有助于把松散的土壤碎片固定在一起，从而助于防止风的侵蚀。
Rather, they found that local areas experienced different patterns of rainfall, wind, and erosion, and that such conditions had prevailed in the Southwest for the last 1,400 years.
相反，他们发现局部地区经历了不同的降雨、风和侵蚀模式，在过去的1400年里，这样的条件在西南部普遍存在。
Desertification is accomplished primarily through the loss of stabilizing natural vegetation and the subsequent accelerated erosion of the soil by wind and water.
起到稳定作用的自然植被不断减少，随后土壤受风雨的侵蚀加速，就成为了沙漠化的主要成因。
Large swaths of planted poplar trees now protect fields once ravaged by floods, wind, sandstorms and soil erosion, giving boost to agricultural activities.
大片成行的杨树保护着曾经遭受洪水、大风、沙尘暴肆虐和土壤侵蚀的农田，从而促进农业生产活动。
The glacial outburst flooded agricultural lands and scraped vegetation from land surfaces, leading to increased erosion from wind and precipitation and increased undercutting by local rivers.
冰湖崩溃淹没了农田，破坏了土地上种植的蔬菜，导致由于暴风和降雨而造成的腐蚀破坏的加快以及增加了当地河流带来危害的可能性。
Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrient cycling in soils.
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。
Tilling can remove weeds and the waste from last season's crops and help break down old plant material into fertilizer. But it can also increase the risk of soil erosion by rain or wind.
耕作可以清除杂草和上一季的农作物残茬，并且有助于将原来的农作物残茬分解成化肥，但它也会增加因风蚀、水蚀造成水土流失的风险。
Wind erosion and humidity, combined with poor infrastructure and very limited conservation funds, have left important heritage sites in Gansu stranded in a state of disrepair.
长年的风化潮湿，加之基础设施落后，保护修缮资金有限，使得甘肃省的重要历史遗迹年久失修，破损严重。
The action of wind and water causes the erosion of rocks and soil.
风和水的作用会引起对岩石和土壤的侵蚀。
Bricks have been stolen to build houses, for agriculture or to sell as souvenirs to tourists — exacerbating the natural erosion wrought by wind, rain and sandstorms.
被盗的砖块用于建造房屋、农业或者作为纪念品卖给游客——加剧了风、雨和沙尘造成的自然侵蚀。
Bricks shave been stolen to build houses, for agriculture or to sell as souvenirs to tourists — exacerbating the natural erosion wrought by wind, rain and sandstorms.
被盗的砖块用于建造房屋、农业或者作为纪念品卖给游客——加剧了风、雨和沙尘造成的自然侵蚀。
respiratory diseases caused by atmospheric dust from wind erosion and other air pollutants;
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；
It has long been known that trees enhance rainfall by cooling the land, slowing wind evaporation and erosion, and transpiring water into the sky from their leaves.
长久以来人们就知道树木能提高降雨量，原理就是，树木使大地变得更凉爽，同时减慢风力蒸发和侵蚀，并使叶子上的水汽蒸发到空气中去。
More splendid speech is just a moment of glory, but that a shallow smile, engraved in the heart, that a warm, even if the wind erosion, years of carving, never forget.
再多绚烂的言语也只是一瞬间的光辉，但那一抹轻浅的微笑，铭刻在心中，那一抹温暖，即使风沙侵蚀，岁月雕刻，都永不淡忘。
Wind erosion is one of the primary processes leading to land degradation and wind erosion prediction can be appllied to guiding and testing various wind erosion control practices.
土壤风蚀是目前全球性土地退化的主要过程之一，土壤风蚀预报可以指导与检验各种土壤风蚀防治措施。
Abrasion also ABETS wind erosion.
磨损作用也助长了风的侵蚀。
In the region soil resources are destroyed frequently due to fierce wind erosion and desertification, affecting productive potential development.
由于严重的水土流失，风蚀沙化强烈，土壤资源不断遭到破坏，生产潜力得不到发挥。
These could be an indication of erosion by fine dust particles carried on the wind, sandblasting the plateau smooth.
这些可能是风沙侵蚀的标志，风沙侵蚀让这一地区变得非常平坦。
After 1949, the caves were declared historic monuments, and the steady erosion by wind and water was slowed down through judicious tree planning and the construction of protective barriers.
1949年后，这些洞被宣布为历史古迹，通过远见卓识的植树计划和防护屏障建设，风蚀和水蚀的速度慢了下来。
It is shown that the main types of soil erosion are water erosion, wind erosion and frozen erosion in China.
研究结果表明：我国的土壤侵蚀以水力侵蚀为主，其次为风力侵蚀和冻融侵蚀。
Aerodynamic roughness length is a important feature to easement soil resistance to wind erosion.
耕作土壤表面空气动力学粗糙度是评价土壤可蚀性的重要指标。
Coarse sand in the Yellow River mainly comes from sand rock area, Inner Mongolia, water erosion, wind erosion and gravitational erosion occur interactively in this area.
内蒙古砒砂岩地区是黄河重要的粗沙来源区，该地区具有水蚀、风蚀及重力侵蚀交互的特点。
Wind erosion and its control mechanism of oasis farmland.
绿洲农田土壤风蚀及其控制机理。
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.
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。
It points out movable wind erosion tunnel will be the important instrument and will have a high economic value in the study of soil wind erosion.
指出移动式风蚀风洞将成为土壤风蚀研究的重要工具，在风蚀研究中具有极大的重要性和经济价值。
Study on soil wind erosion and vegetation efficiency of wind and prevention sand resistance artificial vegetation at sand-land in yongding river in beijing.
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。
In the water and wind erosion areas the overlapping area of the water and wind erosion is260000km2.
在水蚀和风蚀面积中，水蚀风蚀交错区土壤侵蚀面积为26万平方公里。
Soil erosion by wind is a major cause of farmland degradation in arid and semiarid area of north China.
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.
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。
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