片语

specific sediment yield map产沙模数图

sediment t yield产沙量

natural sediment yield土壤自然侵蚀量

Runoff-sediment-yield volume产流产沙量

modulus of sediment yield产沙模量

watershed sediment yield流域产沙量

underlying surface type of sediment-yield产沙地类

sediment-yield intensity产沙强度

英汉例句

• Scale transfer is the key of soil erosion and sediment yield modeling in different scales.

  尺度转换是进行不同尺度间侵蚀产沙模拟的关键所在。

• In addition, the runoff and sediment load exhibits an obvious decrease tendency in recent years, but it is possible that sediment yield may increase sharply under a same intensive rainstorm.

  近年来窟野河水沙量有显着减少的趋势，但存在稀遇暴雨下的增沙可能。

• Results show that sediment yield decrease slightly but runoff yield increase obviously of Jinghe watershed nearly 50 years;

  结果表明：泾河流域近50年来的输沙量略有下降，而径流量减少比较显着；

• The results shows, the relationship between individual rainfall runoff depth and it's sediment yield is very close.

  结果表明，次降雨径流深与其对应所产生的侵蚀量关系非常密切；

• The features of erosion, sediment yield and sediment reduction by the comprehensive controlling are studied in Zhifang gully catchment.

  该文以纸坊沟流域为例，分析了治理小流域侵蚀特征、产沙特征及综合治理减沙效益。

• Almost all the sediment yield models of heavy rainfall built in recent years have adopted the assumption of sediment transport concentration of gullies and rivers being equal to 1.

  近几年来建立的各类暴雨产沙模型，基本都采用沟道、河川泥沙的输移比等于1的假定。

• Taking Nverzhai small watershed in Wuling Mountain area as study area, the characteristics of runoff and sediment yield events based on 77 typical observed rainfall events in 2004—2008 were studied.

  以武陵山区女儿寨小流域为研究区，根据流域2004—2008年77场典型降雨径流观测资料，研究流域次降雨径流与产沙特征。

• This paper reviews the previous studies on the relationship between sediment delivery ratio and drainage area which reflects essentially the relationship between sediment yield and drainage area.

  提出至今所有流域泥沙输移比与流域面积关系其实质都是流域输沙模数与流域面积的关系。

• Hyperconcentrated flows are an important factor responsible for the high-intensity erosion and sediment yield in the middle Yellow River basin.

  高含沙水流搬运与重力侵蚀之间存在着很强的耦合关系，这是黄土高原高强度侵蚀产沙过程形成的重要因素。

• With the development of the geographic information system (GIS) , it has been the increasing trend of the combination for soil erosion and sediment yield model and GIS.

  近年来随着地理信息系统（GIS）技术的发展，侵蚀产沙模型与GIS的结合成为必然。

• The study on regional distribution, area and sediment yield of different modulus of sediment transport provides a support to decide the coarse sand concentrated coming area.

  研究不同输沙模数级的区域分布、面积及产沙量，为粗泥沙集中来源区界定提供支撑。

• Space scales of soil erosion and sediment yield and scales transfer problems have become currently new fields in soil erosion researches.

  侵蚀产沙的空间尺度及尺度转换问题已成为当前土壤侵蚀研究的前沿领域。

• Under the same other conditions, runoff generation, sediment concentration and sediment yield of the soil with smaller bulk density were relatively greater.

  在其它条件相同时，容重较小的土质，其径流量、含沙量和产沙量相对较大。

• With this method, the data on annual sediment yield in a catchment and its source of sediment can be obtained. But the method can not be adopted in the areas...

  用这种方法可以获得小流域和泥沙源的年产沙量资料，但它不适用于巖石性质均匀的地区。

• The impacts of slope length on sediment yield under different conditions are experimentally studied by means of artificial rainfall simulation.

  本研究通过一系列人工模拟降雨，研究了在不同条件下坡长对侵蚀产沙过程的影响。

• The paper studied the runoff generation and sediment yield regulations of the natural slope-green-land in loess zone by the simulated rainfall.

  通过野外模拟降雨试验，研究黄土区天然草坡的产流、产沙规律。

• Using the experiential correlation method, sediment yield is calculated.

  用经验相关法进行流域泥沙计算。

• The authors apply this method to the areas with high and coarse sediment yield of the Loess Plateau, and compartmentalize the river network into 4 grades and 37 regions.

  将此方法应用于黄土高原多沙粗沙区的河网，按河网自然的拓扑形态和流域的天然分界将该地区河网划分为4级37区。

• The GIS-based soil erosion and sediment yield models, which can reflect the process of spatial distribution of soil erosion and sediment, will be the study focus in the future.

  能反映侵蚀产沙时空过程的、基于GIS的分布式侵蚀产沙模型成为研究的重点。

• In this research, soil erosion and sediment yield was calculated by runoff shear stress, runoff energy consumption and runoff power theory respectively.

  分别利用坡面径流剪切力、坡面径流能耗和坡面径流单位水流功率理论对坡面土壤侵蚀发生过程进行了研究。

• Factors affecting the processes of soil erosion and sediment yield have more asymmetry and variability and enhance the complexity of modeling sediment yield in different scales.

  影响侵蚀产沙过程的因素在时空上具有很大的不均匀性和变异性，增加了不同尺度间侵蚀产沙模拟的复杂性。

• Erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.

  通过人工模拟降雨实验，研究分析了强降雨条件下人为弃土的侵蚀产沙量及侵蚀过程。

• The impact of topography on the sediment yield and runoff generation is an important project and at the same time is an little studied problem.

  地形对降雨量、产流量和产沙量的影响及其估算是一个十分重要的课题，同时也是一个相当困难和研究基础十分薄弱的课题。