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- movable wind erosion tunnel wind tunnel 移动式风蚀风洞
- movable wind erosion tunnel 带状留茬间作农田
- wind erosion tunnel 风蚀风洞
- Abrasion also abets wind erosion. 磨损作用也助长了风的侵蚀。
- Wind tunnel experiments were conducted to study the impacts of(Polyacrylamide)(PAM) on the threshold wind velocity in wind erosion control,and wind erosion prevention. 该研究通过室内风洞模拟试验,研究了PAM对于提高松散扰动土起动风速、防止风蚀的效果。
- My thesis research involved seafloor experiments using an erosion tunnel I invented and named Seaflume. 我的毕业论文涉及一项海底实验,需要借助我自己发明的名为Seaflume的侵蚀槽来完成。
- 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。
- movable wind tunnel 移动式风洞