英文: RELATIONSHTP OF ECO-ENVIRONMENTAL CHANGE AND NATURAL EROSION AND MAN-MADE ACCELERATED EROSION
中文: 自然侵蚀和人为加速侵蚀与生态环境演变英文: The characteristic of top soil will changed by splash erosion and surface erosion, accordingly to alert the route of runoff and seepage and work to unconsistenty of soil erosion.
中文: 弃土场坡面地表土壤特性随着降雨击溅和径流冲刷的作用而发生变化,从而影响区域内径流和渗流途经,造成坡面产流的不一致性。英文: Erosion action of erosion media on concrete is easily occurred in hydraulic structure diversion works and immersed underground structure.
中文: 侵蚀介质对砼的侵蚀作用,易发生在水工建筑、引水工程以及浸没在地下水位以下的各种砼的地下构筑物中。英文: The soil erosion in TypicalRegions of Loess Plat eau are studied in this paper:(1)the main factors affecting soilerosi on are pre cipitation, topography and land use; (2)the main erosion types arte watererosio n and gravity erosion; (3)the soil erosion is
中文: 对二龙山水库上游流域水土流失状况及自然植被情况等进行了调研,以唤起人们对土壤侵蚀状况有一个明确的认识,根据生物的适宜性进行调整,充分发挥生物与环境的最高生产力,采取有效措施和对策防止土壤侵蚀之目的。英文: This is an area with severest soil erosion.
中文: 这个地区水土流失最严重.