雨量分布
- 网络rainfall distribution
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由于雨量分布不均,某一时期的旱害会影响整个生育过程。
Because of uneven rainfall distribution , drought injury in a certain period can influence the whole growth stage .
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通过对湖北省1975~2002年发生的194次滑坡个例进行分析发现:滑坡时间主要发生在5~8月,占全年总次数的80%左右,与多年月平均雨量分布比较一致;
By analyzing 194 landslide cases from 1975 to 2002 in Hubei Province , it is found that landslides in Hubei mainly occurred from May to August , which is similar to the monthly mean rainfall distribution ;
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针对面雨量分布不均问题,通过分析初始概率的变化,考虑GIUH的非线性改正,并用实际资料进行了验证。
In accordance with asymmetric areal rainfall , this paper gives a nonlinear adjustment on GUIH in view of initial probability , which has been tested with the practical data .
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珠江三角洲地区热带气旋逐时雨量分布特征
Hourly precipitation distribution of tropical cyclones landing Zhujiang River Delta
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地形及地形增高可以使雨量分布更加不均匀;
Terrain tendency and height can result in more uniformity of the precipitation distribution ;
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分析了两个中型系统影响雨量分布的实例。
Two case-studies are made of these meso-systems .
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工作区布线电缆分规范雨量分布的地区性差异
Work area wiring-Sectional specification spatial variation in rainfall
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广西各地的雨季开始与汛期雨量分布型的分析
An analysis of the beginning of rain season and its patterns of precipitation distribution in Guangxi
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由于受季风的影响,干、雨季分明,年内雨量分布很不均匀,年际变化大。
There exist distinguishable dry and rainy seasons in province , due to the influence of the monsoonal wind system .
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其次,可降水量的3小时及24小时变化对预报未来降水区域和雨量分布有着一定的指示作用;
Next , the change of rainfall within 3 and 24 hours would be instructive to forecast the future rainfall region and rainfall distribution .
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利用逐时雨量分布图,对登陆珠江三角洲的热带气旋暴雨中尺度特征进行分类、对比和合成分析。
The classification , contrast and composite analyses of the meso-scale rainfall characteristics of typhoons which landed in the Zhujiang River Delta are made by 1-hour precipitation charts .
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森林一般不会改变降水区域总的降水量,只是改变了降水在降雨区的雨量分布情况;
Forest usually cannot change the total amount of rainfall in a raining region , while it just changes the spatial distribution of the rainfall in a raining region ;
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综合运用反常分析预报、统计预报和相似预报,可以对徐州地区夏收期间雨量分布的趋势作出判断,其中应特别注重对雨涝年的分析和判断。
The integrate application of unusual analysis forecast , statistical forest and analogue forecast can judge the trend of rainfall amount distribution during summer harvest period , and the rain waterlogging years should be especially attached attention to .
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分析了广西各地主汛期雨量分布的“单峰型”和“双峰型”形成原因以及单双峰型的转换机理,指出影响广西的热带气旋频数大小的变化,是后汛期峰值时隐时现的主要原因。
The formation and transformation mechanism of " single peak pattern " and " double peak pattern " of precipitation distribution over Guangxi during flood season are also analyzed . The variation of frequency of tropical cyclone is the main cause for the irregularity of peak value appearance of precipitaion .
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泥石流沟的临界雨量线分布特征
Distribution characters of critical rainfall line for the debris flow gully
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中国暴雨面雨量极值分布
Distribution of Extreme Values of Areal Rainstorms in China
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雨量站分布不均匀流域的降雨径流预报人工神经网络模型
Artificial neural network model of rain fall-runoff forecasting for rain gage unevenly distributed watersheds
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湖北省雨量之分布
The distribution of rainfall of Hupeh Province
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光照充足,温差大,对作物和瓜果产量和质量的提高有利,雨量季节分布不均,降水变率大。
Plentiful light and the great temperature difference are in favorable to the yield increase and the good quality of melons and fruits .
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在实际预报业务应用中,可根据雨量时空分布特点选取适用的降尺度预报模型。
In actual forecasting applications , the applicable downscaling prediction model can be selected according to the rainfall spatial and temporal distribution characteristics .
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分析了降雨诱发山洪灾害的成因,研究了降雨诱发山洪灾害重要时段临界雨量的分布特征;
The reasons that caused rainfall-induced mountain flood are studied , as well as the distribution feature of critical rainfall of key time interval for rainfall-induced mountain flood .
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结果表明:广西年均暴雨量的分布具有明显的地域性,暴雨中心区主要位于山脉的迎风坡,地形的强迫作用对暴雨有增幅效应。
The central area of the rainstorm is mainly located in the mountain slope against the wind , The force function of the terrain makes the effect to increase the rainfall .
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通过气候资料分析和GCM数值模拟试验,发现七月份中国雨量距平分布异常与南海海温异常有关。
With climatological analyses and GCM numerical modelling experiments , an association is found between the anomalous July rainfall distribution in China and sea surface temperature anomalies for the south china sea .
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对鄂西北地区的雨量、热量分布特征进行了研究,并在此基础上开展了盆栽苗木水胁迫性实验以及多季节造林、覆膜造林、保水剂造林等造林技术试验研究。
This paper studied the distribution characters of rain quantity and heat quantity .
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中国点暴雨量极值的分布
Distribution of Extreme Storm Rainfall Values in China
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应用趋势分析法和聚类分析法等方法分析了海南岛全岛各站点1961~2004年雨量和雨日分布特征及其变化规律。
This paper analyzes the annual precipitation and the rainy days distribution characteristic and their change rule during 1961 ~ 2004 in the various stations of Hainan Island by using tendency analytic method , gathered methods and so on .
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玉米、大豆和谷子冠下穿透雨量的空间分布很不均匀,局部地点降雨强度可达初始降雨的23倍,小麦冠下穿透雨量分布相对均匀。
The spatial distribution of throughfall under corn , soybean , and millet was uneven , throughfall intensities at some points under canopy were 2 or 3 times higher than initial rainfall ; the distribution of throughfall under wheat canopy was relatively more even .
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点雨量插值对于分析雨量二维空间分布变化特征、计算面雨量、解决水文尺度中分辨率和雨量站网规划等研究具有重要现实意义。
Precipitation numerical simulation has important significance in analyzing rain-gauge station distributing and calculating average precipitation and programming rain-gauge net .
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雨量站网的设计&江汉平原雨量站网合理分布基于雨胞分布的视距链路雨衰减预报模型
The designing of rainfall network Prediction model of rain attenuation based on the EXCELL rain cell model for the terrestrial line-of-sight systems
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问题在于雨量不规则,无论从季节上讲或地理上讲,雨量的分布都是不均匀的。
The problem is that the rainfall is not regular . It is not evenly distributed , either in time of year or geographically .