全球变暖也在加快地球水循环速度,降雨周期拉长,强度增大,既能导致洪水泛滥,也会促成连日无雨的旱情。
Global warming also seems to be speeding up the earth's hydrologic cycle, causing both floods and droughts (more rains fall in shorter periods, with longer gaps between).
风暴轨迹与降雨量是重叠的,轨迹的颜色也显示了卡尔飓风在每个地区的强度。
A storm track is superimposed on the rainfall amounts, and the track's color shows Karl's intensity at each location.
降雨强度与坡面侵蚀之间的关系十分密切。
Slope erosion has a very closely relationship with rainfall intensity.
由于巴基斯坦北部地区遭遇了不寻常的高强度季风性降雨,导致在7月下旬爆发洪水。
The floods began in late July when unusually intense monsoon rains fell over northern Pakistan.
最大小时降雨强度40毫米80毫米。
林冠截留量、内雨量均与降雨量和降雨强度呈显著的线性相关。
The canopy interception and the inner precipitation have a significant linear correlation with the precipitation density.
从而认为,对某一特定流域而言,影响非线性特性的主要因素是降雨强度,水源划分对汇流过程也有一定的影响;
It follows that for a specific watershed rainfall intensity is the main factor affecting the nonlinear characteristic; water source partition has some effect on the flow confluence process.
随着模拟降雨强度的增大,A 3钢的腐蚀速率和冲刷量增大。
The corrosion rate and runoff quantity of A3 steel increase with intensity of simulated rain increasing.
降雨强度和坡度对坡面侵蚀过程和影响相互制约。
The rain intensity and slope degree make effect with each other in erosion processes.
对设计径流量计算中降雨强度和汇流时间的耦合问题进行了分析,并提出了相关参数的建议。
Based on the analysis of the coupling of rain intensity and convergence time of drainage, proposed values of parameter is given.
降雨强度和初始含水量是影响入渗量的主要因素。
Rainfall intensity and initial water content are important infiltration factor which influence rainfall infiltration content.
降雨强度与雨滴大小、数量及雨滴密度有关。
The rainfall intensity is relevant with raindrop size and quantity as well as rainfall density.
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。
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.
当降雨强度小于土体的饱和渗透系数时,表层土体达不到饱和状态,最终的稳定入渗只能达到一个非饱和入渗状态。
If the infiltration intensity is less then the saturated permeability coefficient, the surface soil finally reaches to an unsaturated infiltration stage instead of saturated infiltration stage.
通过对物源特征和降雨强度对矿渣型泥石流影响的分析,得出研究区矿渣型泥石流主要为暴雨型水石流。
Through the analysis on debris source characteristic and the rainfall intensity's influences, obtains the mine waste debris flow in the research area is rainstorm water-stone flow.
其径流系数与侵蚀模数与次降雨量、降雨强度有一定的相关性;
The runoff coefficient and the erosion modulus are related to the rainfall.
不同土地利用方式下,降雨量和降雨强度与系统径流量和含沙量的相关性都达到5%显著性水平。
In different land use systems, the relation among rainfall amount, rainfall intensity and runoff, sediment delivery is different. But they all reached 5% significance level.
结果表明:(1)垂直侵蚀物质输移量随深度的增加而减少,随降雨强度的增加而增加;
The results show:(1) The quantity of material movement of vertical erosion increases with the rain intensity but decreases with the depth;
降雨强度大,表面径流和壤中流始流时间早,水流量和浓度相应高,累积输出也多。
The water flow volume and phosphorus concentration in both runoffs increased with the rainfall intensity improved;
垂直侵蚀随降雨强度、降雨历时的增加而增加,不同土壤的侵蚀临界降雨量不同;
The extent of vertical erosion increases with precipitation, rainfall intensity and soil infiltration rates, and different soil has different critical rainfall amount.
由于土管内部粗糙程度和分枝合流情况不同,土壤前期降雨量、本次降雨强度影响也造成管流的水文过程产生差别。
Because of the differences of the roughness, the interflow, the soil moisture and the rainfall intensity, the pipe flow process shows different hydraulic graph.
利用天气雷达遥测降雨强度和区域降雨量的大小一直是人们努力探索的课题。
Remote measurements of rainfall intensity and areal precipitation by using weather radar are a problem that meteorological scientists have researched with an effort.
坡长对侵蚀产沙的影响与降雨强度密切相关。
The effect of slope length on erosion sediment is different at different rain intensity.
坡面产沙同样受降雨强度的影响,其变化规律同坡面产流的规律类似。
Slope sediment yield is under the impact of rainfall intensity, the change rules are similar to the runoff dynamic changes.
树干茎流的大小主要受树皮的吸水性能、树木胸径、树干枝角与冠型结构、降雨量及降雨强度的影响。
The stemflow is influenced by the water absorbing property of barks, the diameter in breast high of trees, the branch angles, the crown structure, the precipitation and the intensity of precipitation.
初始含水量、降雨量和降雨强度是影响地被物层水分传输的主导因子。
Initial water content, precipitation quantity and precipitation intensity are the major factors influencing water transport in litters and moss layer.
在雨水道设计中,新规范虽然提出了新的计算方法,但仍限于特定的坡度与降雨强度条件的计算。
In the course of designing catchment runway, the new calculating methods supported by the new standards were limited by the special slops and rainfall rates.
将降雨强度和持雨时间对边坡稳定性的组合影响用降雨容量的概念表述,定义稳定性降雨容量系数的概念。
The conception of rainfall capacity and stability factor-rainfall capacity are defined, rainfall capacity means together effect by rain intensity and rain time.
将降雨强度和持雨时间对边坡稳定性的组合影响用降雨容量的概念表述,定义稳定性降雨容量系数的概念。
The conception of rainfall capacity and stability factor-rainfall capacity are defined, rainfall capacity means together effect by rain intensity and rain time.
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