【摘 要】
：
Storm rainfall and water flushing are two major factors on red soil erosion processes in Wind and Water erosion areas.It is very important for us to build a
【机 构】
：
State Key Laboratory Base of Eco-hydraulic in Arid Area,Xi'an University of Technology,Xi'an Shaan
【出 处】
：
The 6th International Symposium on Larger Asian River(第六届亚洲大
论文部分内容阅读
Storm rainfall and water flushing are two major factors on red soil erosion processes in Wind and Water erosion areas.It is very important for us to build a physical erosion model that analyzing erosion flow hydraulics on sand slope under simulated rainfall condition.Flume experiments with three rainfall intensities (1.0,1.5,2.0mm·min-1),one slope gradients (12°),and experiments were conducted to evaluate their interaction effect on runoff and sediment on such soil slope in the laboratory.Results indicated that rainfall intensity and slope angle play important roles on runoff and sediment transport.Both runoff generation and sediment yield are fluctuated processes changes with time.
其他文献
Black soil region of Northeast China is one of the most important food production bases and commodity grain bases in China.However,severe soil erosion has l
为促进“窗口”单位优质服务竞赛活动的深入开展,提高收费员的文明服务意识,威海市汽车专用公路管理处围绕“外树形象,内强素质,优质服务,争创一流”为目标,撰写了260字的《
Grain-size distributions has been widely used in the identifying the grain-size components of the lake sediments,but few researcher have been applied this m
体外心脏震波治疗(CSWT)是中国近十年来,针对严重冠心病的一种新的治疗方法.目前,北京、上海、云南、山东等省份的数十家三甲医院已经逐步开展此项治疗.rn体外心脏震波治疗冠
新冠病毒肺炎疫情期间,有的单位没有复工,很多人都在家宅出了“问题”,有的人是无聊至极,感觉自己快抑郁了;有的人光吃不动,体重直线上升;还有的人,因和伴侣朝夕相处,结果出
Affected by irradiation,water temperature and nutrient substance,the algae always concentrate atthe upper layer water of reservoirs.Moreover,due to the slow
职场中人与上司处好关系非常重要,“如何与上司相处”是一本书也写不完的大文章.现在职场中,再也没有人不肯承认这样一条真理:学会当下属、学会与上司相处是门大学问.许多职
A field experiment was conducted in the water source area of the South-to-North Water Diversion Project,located in the Dan River basin in Shaanxi Province o
一句恶毒透顶的丑话的出处在我们的日常生活中,有时骂人比动手动脚还恶毒有力。在有点年纪的老昆明人的嘴上,有两句骂人的话是不能轻易出口的,这两句话一句和生有关,另一句
Compared to the well-documented greenhouse gas exchanges between aquatic andatmosphere in individual aquatic ecosystems as rivers,lakes,estuaries and wetlan