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Home > chinese-english > "流域模型" in English

English translation for "流域模型"

watershed model

Related Translations:
控制流域:  control catchment
流域规则:  watershed planning
流域坡降:  slope of watershedwatershed slope
流域等级:  basin order
流域演算:  watershed routing
实验流域:  experimental basin
支流流域:  tributary basintributary drainage area
流域形状:  basin shapeshape of basinwatershed form
局部流域:  subarea
中等流域:  moderate size basin
Example Sentences:
1.Some detailed arithmetics of the codification method in the dwm is presented in an appendix
给出了数字流域模型的河网编码中若干具体问题的算法。
2.The relationship between volume of each part of model and its surface area can be described by gaussian model
流域模型各部分相对体积与其表面积的变化关系可由gaussian模型来描述。
3.A binary tree - based and dyadic indicated codification method is proposed in the digital watershed model ( dwm )
摘要在数字流域模型中提出了一种基于二叉树理论,并以二元形式表示的河网编码方法。
4.This paper issues the framework and definition of the codification method in the dwm , delineates a drainage network in this special way with its own numerical character
阐述了数字流域模型河网编码方法的主要思路和基本定义,给出了这种编码方法对河网拓扑关系的描述方式,并结合实例分析了其数值特征。
5.Iv ) as a quantitative index of wateshed topography , topograph fractal demension can represent surface shape information of watershed topography in the round . reseach find that watershed model and actual watershed show good fractal character
通过研究发现:流域模型和实际流域地形都具有很好的分形特性,地形分形维数与流域地貌的发育过程有关,代表着流域的发育程度。
6.In the late part of the active developing period , the temporal variation of sediment concentration and sediment transport ratio of each rainfall can be expressed by exponent function and the variation presents quadratic polynomial function in the stable developing period . the spatial variation character of sediment yields with space of the experimental watershed model . the active position of soil erosion and sediment yield of the experimental watershed model changes from the downside to the upside with the developing process of the watershed model
流域模型侵蚀产沙空间变化特征侵蚀产沙的活跃部位随流域模型发育过程呈现由流域模型下部逐渐向上部发展特征,其中流域模型下中部为发育初期时段和发育活跃时段侵蚀产沙的活跃部位,流域模型上部是发育稳定时段侵蚀产沙的活跃部位。
7.In the early developing period and active developing period , the downside and middle part of the experimental watershed model are the active positions of soil erosion and sediment yield respectively , and the upside of the experimental watershed model in stable developing period of the watershed model . the main gully plays dominant role in the sediment yield process of the experimental watershed model
主沟在流域模型侵蚀产沙过程中居于主导地位,主沟的产沙量占流域模型总产沙量比例保持在48 . 7 - 66 . 6之间,在主沟的泥沙沉积量所占流域模型总泥沙沉积量的比例也保持在64 . 9 - 99 . 4之间。
8.Based on the fractal character of the small watershed topographic feature , the spatial and temporal variation character of sediment yield of the watershed model , the dynamic developing process and fractal character of the topog raphic feature of the watershed model , and the coupling relationship between the sediment yield and the topographic feature of the watershed model are " studied by simulate experiment , fractal theory , high precise photogrammetry and gis technology . the validation research is conducted in chabagou watershed where the observation data of rainfall , sediment and runoff for 11 years is collected . the study provides new theory and method for the topographic feature quantitative research in the prediction model of small watershed sediment yield
本文依据流域地貌形态所具有的显著分形特征,从模拟实验出发,利用分形理论和方法,结合高精度摄影测量和gis技术,对流域模型侵蚀产沙时空变异特征、地貌形态发育过程及其相应的分形特征、流域模型侵蚀产沙与地貌形态耦合关系进行了深入研究,并以具有11年降雨泥沙径流观测资料的岔巴沟流域为例进行了验证研究,为实现从单坡面侵蚀产沙模拟、预报向流域侵蚀产沙模拟、预报转化过程中地貌形态参数的提取提供了理论和方法,为黄土高原小流域水土流失综合治理提供了科学实践依据。
9.The following parts are the research results : the temporal variation character of sediment yields of the experimental watershed model . the average sediment transport ratio of every rainfall takes on obvious period character with the developing process of the experimental watershed model . early developing period ( from the first rainfall to the fifth rainfall ) , active developing period ( from the 6th rainfall to the 18th rainfall ) and stable developing period ( from the 19th rainfall to the 25th rainfall ) are defined
流域模型侵蚀产沙时序变化特征次降雨平均输沙率随流域模型发育过程表现出明显的时段性,即发育初期时段(第一场到第五场降雨) 、发育活跃时段(第六场到第十八场降雨)和发育相对稳定时段(第十九场到第二十五场降雨) 。
10.Iii ) the result from simulating rainfall on watershed model indicats that changes of projective area , surface area and volume represented development of watershed physiognomy . volume of model body decreased and projective area and surface area increased with developing process of watershed model . when development of gully trending to stablization , projective area become stable and surface area changed fluctuantly
( 3 )流域模型的模拟降雨实验观测结果分析表明:流域模型地貌的发育演化主要体现在其投影面积、表面积和相对体积的变化上;流域模型投影面积和表面积在整个试验过程中一致增大,当沟道发育逐渐趋于稳定时,投影面积变化也趋于稳定,表面积则呈现出波动性变化。
Similar Words:
"流域面积" English translation, "流域面积(汇水面积)" English translation, "流域面积(集水面积)" English translation, "流域面积比" English translation, "流域面积增长率" English translation, "流域排水系流" English translation, "流域盆地" English translation, "流域盆地,见流域" English translation, "流域盆地分水岭" English translation, "流域平均高程" English translation