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- The extremes of rainfall intensity are given. 給出了暴雨強度極值;
- Rainfall intensity is the main factor influencing flood hydrograph. 雨強是影響小流域洪水過(guò)程線(xiàn)的主要因素;
- Roof runoff water quality was affected by rainfall, rainfall intensity, roof material, season and air temperature. 屋面徑流水質(zhì)主要受降雨量、降雨強度、屋面材料、季節和氣溫的影響。
- The critical rainfall lines were analyzed and revised by using a factor of peak ground acceleration (PGA) and a fUnction decreasing with time. 本研究以地表最大加速度PGA,配合隨時(shí)間遞減之影響函數,求取各集水區地震后修正臨界降雨線(xiàn)之通式。
- An objective classification of rainfall events on the basis of their convective features: application to rainfall intensity in the northeast of Spain. 基于對流特征對降水事件的客觀(guān)分類(lèi):應用于西班牙東北部降水強度。
- In addition to measuring rainfall intensity, the Doppler radar detects the speed of movement of raindrops based on the Doppler principle. 故此,這臺多普勒雷達除可探測降雨強度外,還可利用多普勒原理來(lái)探測雨點(diǎn)的移動(dòng)速度。
- Top soil masses of dam slope soak and produce wetting more easily than low soil of slope in spite of rainfall intensity. 不管降雨強度如何,壩頂和壩坡中上部比坡體的中下部更容易受降雨浸濕。
- The effect of rainfall intensity, water diffusivity and hydraulic conductivity to the water distribution were also analyzed. 并分析了降雨強度、水分擴散率以及導水率變化對邊坡水分運移的影響。
- The influence of the depth of seeper in plain on seeping rate of underlying surface is studied, and the relation between seeper in plain and rainfall intensity is determined. 摘要研究在降雨條件下的地面積水,積水深度的大小對于下墊面的下滲速度影響,確定平原區地面積水與雨強變化的關(guān)系。
- Approximate solutions show that the ground water level rises in proportion with rainfall intensity, time and inverse number of the effective porosity of the soil. 近似解說(shuō)明了水位的上升與降雨強度和時(shí)間成正比,與土壤的有效孔隙率成反比。
- According to relevant studies, the factors inducing debris flow could include average slope of geography, precipitation, watershed area, rainfall intensity, geology, and so on. 摘要一般研究均顯示影響土石流發(fā)生的主要因素可能包括有地形平均坡度、降雨量、集水面積、降雨強度、地質(zhì)狀況等。
- In conclusion, the intensity of soil fertilizer loss in no - irrigated farmland is not only influenced by rainfall intensity, but also rel ated to the ways of the loss. 旱地土肥流失的強度不僅受雨強影響,而且還與流失途徑有關(guān)。
- In numerical calculations, the effects of rainfall pattern, rainfall intensity, coefficient of permeability and shape of slope layer to the development of subsurface flow are examined. 討論了降雨的方式,降雨的強度,滲透系數以及斜坡地層的形狀對地下水流進(jìn)展過(guò)程的影響。
- The result shows soil masses in surface layer reach saturation more easily under great rainfall intensity and long-lasting rainfall,at the same time,there are big infiltration depth and influence of wetting deformation. 結果顯示;降雨強度越大、降雨持續時(shí)間越長(cháng);非飽和區土體含水率變化也大;壩坡表層土體較容易達到飽和;并且降雨影響深度也大;對壩坡表面濕化裂隙的產(chǎn)生及壩坡穩定性影響大.
- Based on artificial rainfall,the courses of sediment yield were studied, at the same time, analyze influence of rainfall intensity, gradient and bulk densities to sediment yield amount. 在人工降雨實(shí)驗模擬的基礎上,對硬地面次降雨侵蝕產(chǎn)沙過(guò)程和影響硬地面侵蝕產(chǎn)沙的因素進(jìn)行了初步探討,為硬地面的侵蝕防治提供了科學(xué)依據。
- Research on critical rainfall of debris flows in Beijing 北京市泥石流災害臨界雨量研究
- The function of N,P,K losses mainly is runoff dissolution, but it is comparatively complex, especially the relationship between the nutrient by the loss of runoff dissolution and rainfall intensity is not simple direct ratio. 氮磷鉀養分的流失則以徑流溶蝕為主 ,但情況比較復雜 ,特別是通過(guò)“徑流溶蝕”流失的養分與雨強并不是簡(jiǎn)單的正比關(guān)系。
- The relationship between rainfall intensity and interception by canopy is also very osculation.The rainfall intensity diminishes with the increase of rainfall and interception by canopy. 林冠截留與降水強度的關(guān)系也非常密切:降雨雨強越小,林冠截留量越大,林冠截留率越高。
- The poem showed great intensity of feeling. 這篇韻文表現出強烈的激情。
- Tomorrow will receive Senlake the periphery nephsystem influence, by the shower weather primarily, the wind power will increase gradually, the rainfall intensity also compares is obvious today. 明天受 “森拉克”的外圍云系影響,以陣雨天氣為主,風(fēng)力逐漸增大,雨勢也較今日明顯。