旱涝特征,characteristics of droughts and floods
1)characteristics of droughts and floods旱涝特征
1.On this basis,the anomalous percentages of precipitation,Z index,homogenization of precipitation and temperature are used to analyze thecharacteristics of droughts and floods for Dandong.在此基础上,分别运用降水距平百分率、Z指数和降水温度均一化指标3种方法对丹东地区的旱涝特征进行了初步分析。
英文短句/例句
1.An Initial Analysis of the Characteristics of Droughts and Floods for Dandong during the Period from 1951 to 1951-丹东地区旱涝特征初步分析
2.A STUDY OF THE CHARACTERISTICS OF SUMMER DRYNESS AND WETNESS IN EAST OF CHINA DURING 40 YEARS近40年我国东部夏季旱涝气候特征
3.Also rice variety was strong for drought, flood, and wind damage and sprout early.此外,水稻品种具有抗旱、涝、倒伏和发芽早的特征。
4.Studies on Temporal and Spatial Distribution Characteristics of Droughts and Floods in Horqin Sandy Land in the Recent 300 Years;科尔沁沙地近300年旱涝时空分布特征研究
5.Variation Characters of Subtropical High in West Pacific and Its Relationship with Drought and Flood in Huanan西太平洋副高演变特征与华南旱涝的关系
6.Extreme Precipitation Frequent Change and Drought and Flood Prediction in Xi"an City西安市极端降水频数的变化特征及旱涝趋势
7.Characteristics of Outgoing Longwave Radiation Related to Typical Flood and Drought Years over the East of Southwest China in Summer西南地区东部夏季典型旱涝年的OLR特征
8.Distribution of flood/drought and 500hPa circulation characteristics in Guangxi in summer广西夏季旱涝分布规律及同期500hPa环流特征
9.Change Characteristics Analysis on Precipitation and Drought and Flood in Jinzhou in Recent 50 Years近50年锦州地区降水及旱涝变化特征分析
10.Climate Characteristics of Precipitation and Phenomenon of Drought-flood Abrupt Alternation during Main Flood Season in Huaihe River Basin淮河流域主汛期降水气候特征及“旱涝急转”现象
11.Relation between Characteristics of Summer Drought and Flood Variation and Antecedent Circulation in Hunan Province湖南伏旱期旱涝变化特征及其与前期环流之关联
12.PREDICATION OF DROUGHT AND FLOOD IN JUNE OVER MIDDLE AND LOWER REACHES OF YANGTZE RIVER FROM THE CHARACTERISTIC FEATURES ON THE 500 MB CIRCULATION OF EURASIA用500毫巴环流特征予报长江中下游六月份的旱涝
13.Research of Spatial and Temporal Character of Precipitation and Drought and Waterlogging and Its Climate Changing;我国降水与旱涝时空特征和气候变化若干问题研究
14.Analysis and Prediction of Drought/flood Variations during Each Period of Past、Now and Future over the East China;东部地区过去、现在及未来旱涝变化特征分析与预测
15.The Study on Relationship between Characteristics of East Asian Winter/summer Monsoon Intensity Indices and the Large Scale Southern/northern Drought/flood in China from 1951 to ;1951—东亚冬、夏季风特征及其与我国大尺度南北旱涝的关系研究
16.Characters of Low Frequency Oscillation and Its Relationship with Summer Precipitation of Middle and Low Reaches of Yangtze Rivers;长江中下游旱涝年份低频振荡的特征及其与降水的关系
17.The Analysis on Circumfluence Characteristic and Forecasting of Drought and Waterlogging in Summer in Southeast of Inner Mongolia内蒙古东南部地区夏季旱涝的环流特征分析及预测
18.Variation characteristics of OLR LFO in monsoon region of east Asia and its relationship with precipitation of Yangtze-Huathe River江淮流域旱涝年夏季降水与东亚季风区低频OLR的变化特征
相关短句/例句
spatial-temperal character of flood/drought旱涝时空特征
3)extraordi nary drought and flood特大旱涝
4)Extreme drought and flooding特旱和特涝
5)flood and drought旱涝
1.This paper conducts the computation classification for the springflood and drought situation in He Zhou by using the spring precipitation data in four weather stations of He Zhou during 1965-,and the z index,and the index of regionalflood and drought.利用贺州市四站1965~春季降水资料,运用z指数和区域旱涝指数对贺州地区春季旱涝情况进行计算分类,并对重旱涝典型年份500hPa环流特征量和4月平均环流场展开分析,发现:贺州地区春季极易发生局部旱涝灾情,90年代以来重旱涝年份出现频率明显增大;在重旱年副高强度强,西伸脊点明显偏西,南支槽偏西偏弱,极涡中心偏东,亚洲中高纬高度偏低,在重涝年则相反。
2.The variabilities of the summertimeflood and drought events over the lower reach of the Yangtze River Valley (YRV) are examined in this paper by employing monthly mean observation data from 1958 to 1999.作者统计分析了 1 95 8～ 1 999年 42年长江中下游地区夏季 5～ 8月旱涝事件的分布特征。
6)drought and flood旱涝
1.Regional features of summerdrought and flood in Northeast China and corresponding abnormal water-vapor transportation;东北地区夏季旱涝的区域特征及水汽异常输送
2.By using monthly averaged NCEP/NCAR reanalysis data of the atmospheric circulation and the data of summer precipitation in 40 meteorological stations in Shandong province from 1961 to 1998,the climate characteristics of precipitation in the summer of Shandong are analyzed,and the atmospheric circulation anomalies ofdrought and flood have been compared and analyzed.应用1961～1998年的山东省40个代表站夏季降水资料及NCAR/NCEP再分析月平均资料,分析了山东夏季降水的气候特征,并对旱涝年的大气环流异常进行了合成对比分析。
3.Based on grade data ofdrought and flood of Anhui in recent 554 years, variable regular are given by calculation method of departure coefficient, kurtosis coefficient, number of appearance, accumulative anomaly and so on.基于安徽省近554年的旱涝等级资料,首先利用偏度系数、峰度系数、频次、累积距平等计算公式和方法进行旱涝变化规律的分析,结果表明:安徽省旱涝等级序列具有不对称分布即涝明显多于旱的非正态分布特征,呈现干燥期、湿润期的阶段性变化特征,以旱为主和以涝为主的现象间隔出现。
延伸阅读
旱涝1.旱灾和涝灾。亦泛指自然灾害。
