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- Simulated Test on Accelerating Water Erosion Modulus of Building Expressway in Light Plain Erosion Area 平原轻蚀区高速公路建设加速水蚀模数模拟试验
- water erosion modulus 水蚀模数
- These stones have obvious marks of water erosion. 这些石头有着明显的被水冲蚀的痕迹。
- Soil water erosion is a complex physicochemical process. 土壤水蚀是一个复杂的物理化学过程。
- Soil and Water Erosion (SWE) bulletin is an important part of SWEM. 水土流失公告是水土保持监测工作的一项重要工作内容。
- Water erosion on the tree also has a role in the erosion. 海水的侵蚀也对树具有一定的侵蚀作用。
- Based on the characters of water erosion and rock clasts, the Zhangxia Loess is possibly a product of aeolian-talus-pluvial process. 张夏黄土下部呈现明显的水流侵蚀痕迹,中间夹有围岩碎屑,应属于风成、坡积、洪积成因的黄土状土。
- Because of long-time water erosion and weathering , the furface of the stone becomes uneven, looking like a rough sea. 由于长年被水流冲蚀溶蚀及风化作用,使岩石表面凸凹不平,如同风吹过水面,卷起千层浪。
- Gully region is the most severe place of soil and water erosion in the catchment scale of Loess Plateau. 在黄土丘陵沟壑区,沟坡是小流域尺度上水土流失最为活跃的部分,对其水热条件的了解是进行综合治理的基础。
- the monitoring of soil erosion modulus 土壤侵蚀模数监测
- The water erosion is the most serious fact,which affects potentially the CFB boiler performance. 循环流化床锅炉水冷壁管的磨损是影响循环流化床锅炉运行的一个主要因素。
- As a result of continuous water erosion, in the course of time a huge cave was formed. 由于水的不断侵蚀,日久天长就形成了一个大溶洞。
- Musgrave, G.W., 1947, The quantitative evaluation of factors in water erosion: A first approximation. 万鑫森、陈清茂1980覆盖及敷盖对坡地土壤结核量之影响。
- Bidet soft water of these items is their friend, but hard water erosion of these items will be blocked! 所有陶瓷面盆.;马桶
- 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 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。
- Side-slope greening is art important measure to ecological remediation and soil and water erosion prevention for artificial side-slopes. 摘要边坡绿化防护是对人工开挖建设形成的各种坡面进行生态修复以及防止水土流失的一项重要措施。
- The Water Erosion Prodiction Project(WEPP) watershed scale model was developed by the USDA for soil erosion assessment and conservation planning. WEPP是“新一代水蚀预报技术”开发的计算机土壤侵蚀预报模型,可用于水土保持规划、环境规划及评价。
- Finally, the soil erosion moduli were calculated in 34 subbasins delineated by the SWAT, and the effects of different landuse types on sediment loads were analyzed. 通过计算34个子流域内的侵蚀模数,对流域内的土壤侵蚀强度进行了分级,并分析了不同土地利用方式对产沙的影响。
- Low-lying East West, Koriyama mountain, the surface has a profound loess cover, due to water erosion, erosion, gully aspect, broken terrain. 地势东高西低,郡山连绵,地表复盖有深厚的黄土,因受流水侵蚀、冲刷,沟壑纵横,地形破碎。