降雨

And it is mainly affected by the artificial factors such as population incensement, agriculture structure adjustability, the implement of forest engineering and social economic development background and so on.

自然因素中，沙化土地变化主要与地形地貌、地表物质、降雨、温度、大风、水文条件等因素关系较密切；人为因素中，主要受人口增长、农业结构调整、林业工程实施和社会经济发展背景等因素的影响。

According to the information from the scene investigation, to define the rainfall infiltration depth h= of the inversed landslide.

1根据现场勘查所获得的信息，确定待反演滑坡体的降雨入渗深度范围 h=｛0， Hmax ｝。

Integrated with precipitation data of 15th, June 2005 collected by Fujian Youxi Hydropower Development Limited Company, the author gives a detailed introduction to theory and process for drawing isohyetal line chart by Surfer, and illustrates problems that should be paid attention to.

结合福建尤溪流域公司20050615号洪水某时段实际降雨情况，详细介绍了使用Surfer（以Surfer8.0为例）软件具体绘制雨量等值线图的制图原理和步骤，并说明绘制雨量等值线图需要注意的几个问题。

The semivariogram models built by former analysis used as the input functions for Kriging that making isohyetal maps by integrating GIS.

为具体表现本区之台风降雨空间分布之情形，遂以前项所得之半变异函数作为克利金推估之输入函数，并应用地理资讯系统建立等雨量线分布图。

Based on DEM data of different development periods of a indoor watershed model obtained from the integration of artificial simulated rainfall experiment and high accuracy digital photogrammetry technique, the fractal dimensions of topographic feature under different development periods of the indoor watershed model based on variation method were calculated and the relationships between watershed topographic feature fractal dimension and topographic factors such as watershed gully density as well as ground lacerative degree was discussed preliminarily.

以室内流域模型人工模拟降雨试验和高精度摄影测量获得的模型流域不同发育时段的数字高程模型数据为基础，采用变分法计算了流域地貌形态分形维数，并对分形维数与地貌因子沟谷密度和地面割裂度的关系进行初步探讨。

Intercepted precipitation and enhanced evaporation by microbiotic crusts were the two main factors threatening the water reservoir in sand dunes.

微生物结皮拦截降雨和提高蒸发，是微生物结皮威胁沙丘土壤水库的两个重要因素。

Using the survey data of several indexes as well as field experimental data of soil hydrology of microbiotic crusts in artificial vegetation-fixed sand dunes in Shapotou area, the impacts of microbiotic crusts on soil hydrological processes which included the penetration, interception and evaporation processes of precipitation were examined, and their mechanisms were also studied. The security problem of vegetation-fixing system due to the changed soil water environment in fixed sand dune area was analyzed further.

本文在上面的立意下，我们对沙坡头人工植被固沙区对微生物结皮的若干指标进行了详细的调查和试验，并安排了一系列微生物结皮土壤水文过程试验，从不同的角度揭示了微生物结皮在降雨渗透、拦截和蒸发过程中的作用，及其对降水在沙丘土壤剖面中的水分分配过程和格局的影响，并进一步分析了微生物结皮对固沙区土壤水环境的影响和植被固沙体系的安全问题。

The thin layer of microbiotic crusts with lower bulk density, lower density, higher soil porosity and higher water-holding capacity will markedly influence the soil hydrological processes, such as the processes of penetration, the interception, the redistribution and the evaporation of precipitation, which will threat the soil-water environment in Shapotou area.

容重较小、比重低、孔隙度高和持水性能强的薄层微生物结皮对土壤水文过程产生了深刻的影响。在沙坡头地区，微生物结皮改变了降雨在沙丘土壤中的渗透、再分配、拦截和蒸发等过程，并最终导致固定沙丘土壤水环境的恶化。

In the summer, south-westerly monsoonal winds reach northern India, in an explosion of heat-busting rain, in late June.

夏天，西南季风影响北印度并在六月底带来充沛的对流降雨。

Glaciers in monsoonal climate, unlike high-latitude glaciers, gains mass from precipitation during the same warm season in which they lose mass from melting, which makes their behaviour complex.

在季风气候下的冰川，和在高纬度的冰川不一样，在同样温暖的季节内从降雨中得到了它们在大量融化后的补充，使得它们的情况变得更加复杂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。