Chinese translation for "超渗产流"
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- runoff yield in excess of infiltration
runoff yield under excess infiltration
Related Translations:
渗新闻: para pressepara-presse 稳态渗毒: steady state leaching 电渗排水: drainage by electroosmosiselectric drainageelectro-osmotic dewateringelectro-osmotic drainage 电渗系数: electro-osmotic transmission coefficient 等渗氯化钠: isotonic sodium chloride
- Example Sentences:
| 1. | An omnibus model is used to calculate runoff yield . it consists of two runoff yield patterns . one is swb model , which means the runoff yields at the time when the rainfall intensity exceeds the infiltration intensity
本文采用垂向混合产流模型进行产流计算，采用简单水量平衡模型swb来计算超渗产流，然后按蓄满产流模型来计算蓄满产流。 | | 2. | Regard - ing the surface runoff mechanism , liang and xie 1 , 2 presented a new surface runoff parameterization which dynamically represents both the horton and dunne runoff generation mechanisms within within a model grid cell together with a consideration of the subgrid - scale het - erogeneity , which can be applied to not only humid regions but also droughty regions as well 3 , 4 . regard - ing the soil water movement , xie et al . 5 developed an unsaturated flow numerical model based on the finite element method , and xie et al . 6 presented another numerical model to compute soil moisture and water flow flux together by means of a mixed finite element method
在地表径流方面,文献1 3发展了一种同时考虑蓄满超渗产流机制及次网格非均匀性的新的径流机制模型,并用其改进了陆面模式vic variable infiltration capacity中的径流计算,该模型既适用于湿润地区也适用于干旱地区4 .在土壤水模型方面,文献5采用有限元质量集中法发展了非饱和土壤水流的数值模型,文献6则采用混合有限元法建立了非饱和土壤水分含量和通量计算的数值模型 | | 3. | When soil antecedent condition is dry and the initial rainfall intensity is high , peak surface runoff also considerably lag behind that of rainfall , because of the formation of temporary relative impermeable top layer ; b ) surface runoff is controlled primarily by infiltration - excess runoff mechanism under unsaturated condition ; the major fraction of surface runoff are dominated by saturated infiltration - excess runoff response , only a small fraction by return flow mechanism when soil is saturated ; c ) subsurface flow is dominated by saturated runoff mechanism , and the duration of subsurface post the rainfall end is dependent upon rather the soil properties than the rainfall characteristics ; d ) subsurface flow intensity in cultivated soil layer ( 0 ~ 20cm ) is high up to 35mm / h when rainfall intensity is up to 120mm / h , indicating the existing of macropores and pipe flow in cultivated layer
2 )耕作制下紫色土的产流主要机制是： 1 )当雨前土壤含水量未达到饱和状态时，表面产流起始时间有明显滞后现象，这与紫色土的快吸水性和较多非毛管孔隙密切相关；当雨前土壤较干燥，降雨初期雨强较大时，易形成临时相对不透水表层，表面产流峰也有明显滞后现象。 2 )表面径流的产流方式主要是超渗产流，当土壤达到饱和状态后，有四川大学博士学位论文小部分回归流发生，但主要是饱和超渗产流发生，因为紫色土的相对不透水层和其它透水障碍层不明显。 3 ）壤中流主要是饱和产流，与降雨过程有明显的滞后，而且雨停后的壤中流产流历时与降雨特征无关。 | | 4. | On the basis of analyzing factor ( soil particle composition , soil bulk density , water stable aggregate content , antecedent soil moisture , slope gradient , rain intensity , accumulation depth and soil crust , soil and water conservation tillage measures ) affecting soil infiltration rates , several relation models was obtained ; analyzed in detail different soil and water conservation tillage measures intensifying infiltration rates , while there have the same rainfall condition , the increasing infiltration rates of contour tillage and artificial digging and artificial hoeing in gully areas of loess plateau are 67 % and 41 % and 29 % ; the increasing infiltration rates in hilly areas of loess plateau is 45 % and 22 % and 14 %
在相同的降雨条件下，黄土高原沟壑区等高耕作与直线坡相比，可提高入渗67 ，人工掏挖可提高入渗41 ，人工锄耕可提高入渗29 ；黄土丘陵沟壑区等高耕作可提高入渗45 ，人工掏挖可提高入渗22 ，人工锄耕可提高入渗14 。并根据黄土高原超渗产流的概念和水量平衡方程，建立了不同水土保持耕作措施强化入渗速率模型。 | | 5. | Geography position and meteorology character in gongboxia watershed are analyzed , according to which the excess of infiltration and instantaneous unit hydrograph are used in runoff and affluence models , and muskingum routing method in river course affluence , kalman filtering technique and least square method in real - time correction
分析公伯峡流域所处地理位置及该流域内的气象特征，确定产、汇流模型采用超渗产流和瞬时单位线，河道汇流采用马斯京根法，实时校正法由卡尔曼滤波和最小二乘法组成。 |
- Similar Words：
- "超神机兽 断空我" Chinese translation, "超神姬" Chinese translation, "超神姬3" Chinese translation, "超神器" Chinese translation, "超神器-霜之哀伤" Chinese translation, "超渗降雨历时" Chinese translation, "超渗径流" Chinese translation, "超渗漏" Chinese translation, "超渗透现象" Chinese translation, "超渗性" Chinese translation
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