The forecast of typhoons track, intensity of rainfall and strong gale is very important.
台风的路径和风雨强度预报是台风预报服务的关键。
And the bigger the average intensity of rainfall is, the more the gully erosion is produced.
当平均降雨强度相当时,降雨量越大,产生的沟蚀量也越多。
The intensity of rainfall corresponds to the variability and the stretching height of vorticity.
降水的强弱与涡度变率的大小及伸展高度相对应。
Some basic laws were certified. Different periods in duration and intensity of rainfall were studied.
除验证了一些基本规律外,还对降雨历时、降雨强度的分段进行了研究深入探讨。
The raindrop kinetic energy per unit canopy rainfall is also basically not influenced by the type and intensity of rainfall outside of forest.
林冠降雨单位水体雨滴动能也基本不受林外降雨类型和强度影响。
The system can eliminate influences of the Coriolis force and the high-speed wind on the rainfall. The intensity of rainfall can be adjusted by controlling the air pressure.
该系统可通过控制施加压力来调节降雨强度,并能克服离心场中科氏力及高风速对降雨的影响。
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 effects of vegetation type, rainfall intensity, surface crust, and weed cover on rainfall infiltration and runoff on grassland and bare land were studied under simulated rainfall conditions.
利用野外模拟降雨试验,研究了植被类型、降雨强度、地表结皮、覆盖杂草等对荒草地和裸地降雨入渗、产流的影响。
The extent of vertical erosion increases with precipitation, rainfall intensity and soil infiltration rates, and different soil has different critical rainfall amount.
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;
Because of the differences of the roughness, the interflow, the soil moisture and the rainfall intensity, the pipe flow process shows different hydraulic graph.
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。
The appearing and lasting time of pipe flow is related to the rainfall intensity, duration of rainfall, the previous water content of soil and the location of soil pipe in soil section.
管流出现的时间、管流历时与降雨强度、降雨历时、土壤前期水分含量和土管所处的土壤剖面位置等因素有关。
Remote measurements of rainfall intensity and areal precipitation by using weather radar are a problem that meteorological scientists have researched with an effort.
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。
The investigation on the relationship between the stability of unsaturated soil slopes and rainfall mainly focuses on the effect of rainfall intensity, duration and rainfall amounts.
在降雨对非饱和土斜坡稳定性影响的研究中,对降雨强度、降雨持续时间和降雨量的研究比较成熟,而研究雨型对斜坡稳定性的影响比较少。
The maximum change of mean rainfall intensity is over 10% due to CDSU and difference among experiments is more obvious in the daytime than at night.
云滴谱的不确定性能够引起最大超过10%的平均降水强度的改变,而且其差异在白天比夜间更明显。
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。
The threshold values of critical rainfall and critical rainfall intensity are discussed.
在此基础上,探讨了区域性滑坡发生的临界降雨量和降雨强度阀值。
Reports say the study may lead to better predictions of temperatures, rainfall and the intensity of weather systems.
各种报道都认为,这项研究可能有利于改进对气象系统中温度,降雨及其强度的预测。
The cumulative quantity of runoff's nutrient increases correspondingly along with the more enhancing rainfall intensity and longer duration of runoff generation.
随着雨强的增大、产流时间的增加,径流养分累积量也相应增大。
The interdecadal variation of rainfall intensity shows that the regional mean days of small precipitation and middle precipitation have a decreasing trend over the upper reaches of Yangtze River.
长江上游降水强度也存在年代际变化,区域平均的弱降水天数和中等强度降水天数都呈现减少的趋势。
The analysis of summer rainfall intensity in China is carried on for the purpose of practical application of climatic data to the natural resources development.
本文关于中国夏季日降水强度的分析,是以对国民经济服务为目的的。
Slope sediment yield is under the impact of rainfall intensity, the change rules are similar to the runoff dynamic changes.
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。
Given the fuzzy characteristic of rainfall weather and intensity, a fuzzy inference model of rainfall distribution and intensity of satellite cloud images was proposed.
在卫星云图降水分析中,针对降水天气和降水强度具有明显的“模糊”特性,提出了云图降水的模糊推理模型。
The results show that SPMCP model is simple and accurate in calculation, and it provides a new way to predict the state of rainfall intensity index for the rainy season.
结果表明,叠加马尔可夫链预测方法计算方便,结果准确,可为雨季强度指数状态预测分析提供一种新的途径。
The mostly factor effecting of the soil erosion were hypo-rainfall, hypo-rainfall intensity, rainfall kinetic energy and rainfall erosivity.
影响坡面土壤侵蚀的主要因子有次降雨量、雨强、降雨动能和降雨侵蚀力。
If it is long for rainfall to last, the amount and intensity of erosion will increase.
降雨历时越长,侵蚀量及侵蚀强度增大。
The intensity of fault is weakened by rainfall and burst, and the deformation and failure mainly occurred in upper and middle levels of the wedge formed by the faults.
断层强度受降雨和振动的影响而不断弱化,变形破坏主要集中在由断层所构成楔形体的中上部。
Furthermore, intensity changes of westerly trough would directly lead to intensity changes of mesoscale systems and thus lead to different rainfall.
台风及西风槽强度的改变将直接导致中尺度系统强度的变化,从而造成降水强度的不同。
This paper deals with an infiltration model in which rainfall or sprinkling intensity are known but it is less than the infiltrability of soil.
本文研究均质土壤、表面供水强度已知但未超过土壤入渗能力的入渗模型。
The rainfall simulation method refers to the approaches in intensity, medium-diameter and energy, of which the method by energy could get optimum result.
人工模拟降雨的模拟方法,有强度法、中径法和能量法,其中以能量法的效果最佳。
The rainfall simulation method refers to the approaches in intensity, medium-diameter and energy, of which the method by energy could get optimum result.
人工模拟降雨的模拟方法,有强度法、中径法和能量法,其中以能量法的效果最佳。
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