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- wind erosion emissions 风蚀扬尘量
- Abrasion also abets wind erosion. 磨损作用也助长了风的侵蚀。
- Weakly coherent surfaces are more susceptible to sheet and wind erosion. 粘着不牢的表面对片状侵蚀和风蚀更加敏感。
- In the water and wind erosion areas,the overlapping area of the water and wind erosion is 260000 km2. 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。
- In the water and wind erosion areas, the overlapping area of the water and wind erosion is 260000 km2. 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。
- All these diseases mentioned above are caused by wind erosion,rainfall erosion and repeated eutectic salt dissolving. 这些病害的形成是风蚀、雨蚀和易溶盐反复的溶解结晶等综合作用的结果。
- The pipe engineering could increase the wind erosion and worsen the soil nutrient. 管线施工会增加地表风蚀量,并影响土壤养分和水分状况。
- Ant invasion by wind erosion, the collapse of a rockery stone lions, tilt pavilion. 经蚁蚀风侵,假山石狮倒塌,楼阁倾斜。
- As unreasonable farming systems, the world was wind erosion, salinization of land is increasing. 由于不合理的耕作制度,世界上被风蚀、盐碱化的土地日益增多。
- Wind erosion makes these layered sandstone hills swirl in Paria Canyon-Vermilion Cliffs Wilderness Area. 意译:侵蚀和风化。风力使分层的沙岩山丘呈漩涡状在大峡谷朱红色的悬崖荒凉的地域。
- The total soil erosion area in the whole country is 3.56 million km2,water erosion being 1.65 million km2 and wind erosion area 1.91 million km2. 全国水土流失总面积356万平方公里。其中水蚀165万平方公里,风蚀191万平方公里。
- The extracted tree rows and hedges can be used to update the GIS database, to derive wind erosion risk fields for soil monitoring and preservation. 所提取的行树与篱笆信息可以应用于gis数据更新、土壤监测与保护、风侵蚀的危害计算等。
- Aeolian sand, distributed extensively around China?s arid and semi arid zones, is the main bearing body of wind erosion in China. 风成沙广泛分布于我国干旱与半干旱地区,是我国风蚀与风沙活动的主要载体。
- The total soil erosion area in the whole country is 3.56 million km2, water erosion being 1.65 million km2 and wind erosion area 1.91 million km2. 全国水土流失总面积356万平方公里。其中水蚀165万平方公里,风蚀191万平方公里。
- Wind erosion is the main inducement and an important process of desertification, and also, a main environmental problem needed to be controlled in many countries and areas. 摘要土壤风蚀是沙漠化过程的重要组成过程和首要环节,是许多国家和地区需要解决的一个主要环境问题。
- As the northwestern provinces, already suffering from overplowing and overgrazing, plowed ever more marginal land, wind erosion intensified. 当西北各省已经尝到过度开垦和放牧的苦果时,他们却开垦更多的边缘地带,土壤侵蚀的情况因而加剧。
- Stubble strip of conservation tillage can lower wind velocity, conserve water and soil, resist wind erosion and protect strip ploughed land. 这种措施既能发挥保护性耕作带残茬降风速、保水土、抗风蚀的作用,并对翻耕带形成保护;
- Because of the mountain barriers, the weather there is extremely dry.It has a typical geomorphology of dry wind erosion and wind deposit. 盆地四周被高山环绕,封闭得严严实实,气候极端干旱,干燥的风蚀和风积地貌发育十分典型。
- Wind erosion is one of the most calamity weather phenomenon in loess hilly-gully area of Hebei Province, it often occurs in winter or spring. 摘要风沙是河北省黄土丘陵区较常见的灾害性天气现象之一,多发生于冬春季节。
- Qin H L, Gao W S, Ma Y C, Yang S Q, Zhao P Y.Effects of no-tillage on soil properties affecting wind erosion during fallow in ectone of north China. 秦红灵;高旺盛;马月存;杨世琦;赵沛义.;免耕对农牧交错带农田休闲期土壤风蚀及其相关土壤理化性状的影响