Slope length

Impacts of Slope Length on Soil Erosion Process under Simulated Rainfall

坡长对侵蚀产沙过程影响的模拟研究

Selecting on Slope Length of the Soil Erodibility Simulation

土壤可蚀性模拟研究中的坡长选定问题

Effect of slope length on runoff and soil erosion

坡长对径流及侵蚀的影响

Simulated Study on Influence of Slope Length on Erosion Runoff Yield Process in Economic Forest

经济林地坡长对侵蚀产流动态过程影响的模拟试验研究

The effect of slope length on erosion sediment is different at different rain intensity .

坡长对侵蚀产沙的影响与降雨强度密切相关。

Erosion amount is exponentially related with slope length and gradient .

土壤侵蚀量与坡长、坡度均指数相关；

The effect of slope length on erosion sediment is different at different PAM coverage .

PAM覆盖度不同，坡长对侵蚀产沙过程的影响也不同。

The surfaces of multiple flow direction algorithms on extracting slope length are continuous and smooth .

用多流向算法计算的坡长，其结果表面连续、光滑，格局特征优于单流向算法的坡长。

Slope length is one of the important geomorphologic factors affecting the surface runoff and sediment yield .

坡长是影响坡面径流和水流侵蚀产沙的重要地貌因素之一。

Discussion on maximal gradient and slope length of Tractor Skidding trail

拖拉机集材道最大坡度和最大坡长的探讨

The rules of soil erosion processes influenced by slope length were studied using the simulated artificial rainfall experiments .

通过室内模拟降雨试验探讨了坡长对侵蚀产沙过程的影响规律。

Critical slope length computation of engine brake inefficacy

发动机制动失效的坡长临界值计算

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。

Finally , combine these three methods to determine the slope length limit of longitudinal ground road under snow and ice conditions .

最后结合上述三种方法确定冰雪条件下地面道路的纵坡坡长限制指标。

The rill erosion and gully erosion are seriously evident with the slope length becoming longer .

年侵蚀模数与坡长呈正相关关系；随着坡长增大，细沟侵蚀和浅沟侵蚀明显增强；

But at 8 ~ 15 m of slope length , detachment was dominant , where soil erosion was very severe .

而在8～15m坡长范围内，土壤侵蚀以剥蚀过程为主，且土壤侵蚀最严重。

The lateral temperature segment length should be the single slope length , which can be adjusted to the different type of roof panel .

横向温度区段长度应为建筑物单坡长度，且随所选屋面板的类型而变化。

While rainfall intensity was low , runoff did not increase linearly with slope length , and soil loss did not increase significantly with slope length .

降雨强度较小时，径流量不能用坡长与降雨强度的乘积代替，侵蚀量随坡长增加较慢。

The critical slope length increases when covered with PAM , and the bigger PAM coverage , the longer the critical slope length .

覆盖PAM后，细沟发育的临界坡长增加，且PAM覆盖度越大，发生细沟侵蚀的临界坡长越长。

Slope length is one of the important topographical factors that can determine the energy change along a slope and affect the overland runoff and sediment process .

坡长是决定坡面能量沿程变化，影响坡面径流与水流产沙过程的重要地貌因素之一。

When the slope length on aerophoto is less than 2 / 3 theory length , it is difficulty to interpret the land types clearly .

当坡长影像长度小子于其理论影像长度的2/3时，坡面上的各地类界线难以判清；

Assessment of WEPP Model Applicability ( Hillslope Version ) on Hill-gully Region of the Loess Plateau & A Case Study in Slope Length Factor

WEPP模型坡面版在黄土丘陵沟壑区的适用性评价&以坡长因子为例

As slope length increased on hill-slope in a shallow gully catchment that has been destroyed for 15 years , soil erosion intensity tended to increase ;

在植被破坏15年的裸露休闲地浅沟集水区，侵蚀蚀强度随坡长的增加而增加，且浅沟槽侵蚀量大于浅沟间，切沟沟槽侵蚀量大于切沟间。

Based on observation data of experiment plots at the City of Zhangjiakou , analysis was made on the effect of rainfall intensity on the relationship among slope length , runoff and soil loss .

张家口市水保试验站坡长小区五年观测资料表明，降雨强度影响径流量、侵蚀量随坡长的变化。

Sediment delivery can be gained through measuring the sediment reserving at the exit of runoff plot or small water collection area which slope length is more than 20 meters .

输移量为坡长大于20m的径流小区或小集水区出口处的拦蓄量。

The critical slope length , distance between shallow gullys and cri - tical runoff converged area are a square function of slope stepness .

且临界坡长、浅沟分布间距和临界汇水面积与坡面平均坡度呈二次曲线关系。

The method of multi-objective fuzzy optimization was adopted to optimize the building parameters of greenhouses with constant parameters of span 7.5 m , north slope length 2.0 m and north slope angle 25 °~ 45 ° in Shenyang city .

采用多目标模糊决策法对沈阳地区跨度7.5m、后坡长度2.0m、后坡仰角在25°～45°之间变化的不同日光温室建筑参数方案进行了优选。

The study of slope length effect on runoff , sediment yield and dynamics process is the breakthrough to reveal erosion mechanism on slope and is the basic problem to solve sediment transport mechanics , soil erosion and soil and water conservation .

坡面径流侵蚀产沙及动力学过程的研究是揭示坡面侵蚀产沙机理的突破点，是泥沙运动力学、土壤侵蚀和水土保持学中亟待解决的基础问题。

Results showed that maximum sediment transport rate occurred in 40 m slope length at rainfall intensity less than 2 mm / min , while it occurred in 60 m slope length at rainfall intensity greater than 2 mm / min.

结果显示，当雨强小于2.0mm/min时，最大输沙率出现在40m坡长；而当雨强大于2.0mm/min时，最大输沙率出现在60m坡长。

Results show that the differences of average soil moisture in the same layers between grassland and cropland are significant at the 0.01 level , but they have the same variable ( extent ) in profile and slope length direction , respectively .

结果表明：草地和农地的土壤含水率均值在同一土层深度下差异极显著，但二者在垂直方向、坡长方向的变异程度均为中等变异程度；