monthly rainfall造句

• The monthly rainfall was 34 per cent below the normal amount
  十一月较正常少雨，录得雨量较正常少34%。
• The monthly rainfall of 167.3 millimetres was about 44 % below the normal figure
  该月录得总雨量只有167
• The monthly rainfall was 51.0 millimetres, more than double the normal figure
  该月录得总雨量为51.0毫米，比正常值多一倍。
• November was drier than usual . the monthly rainfall was 34 per cent below the normal amount
  十一月较正常少雨，录得雨量较正常少百分之三十四。
• The monthly rainfall amounted to 1083.6 millimetres, about three times the normal figure
  6毫米，约为平均数值的三倍，刷新了六月份的最高雨量纪录。
• The monthly rainfall of 723 millimetres was about 2.4 times the normal amount and ranked the fourth highest for the month
  九月多雨，全月总雨量为723毫米，约为正常数值的2
• The monthly rainfall of 153.7 millimetres was nearly three times the normal figure and was the sixth highest for the month
  7毫米，接近正常值的三倍，也是二月份的第六最高纪录。
• The pole is actually a desert environment, averaging about the same amount of monthly rainfall as the sahara desert9
  极地实际上是一个沙漠环境，平均月降雨量约相当于撒哈拉沙漠。
• The monthly rainfall of 723.0 millimetres was about 2.4 times the normal amount and ranked the fourth highest for the month
  0毫米，约为正常数值的2.4倍，是九月份的第四最高纪录。
• In the last 54 years, seasonal and monthly rainfall of the global land and the northern hemisphere have a marked decreasing trend
  近54a，全球、北半球降水呈显著的负趋势特征，南半球降水的负趋势不显著。
• December had only a trace of rainfall recorded . the monthly rainfall ranked the second lowest together with seven other years since records began
  十二月只有微量雨量纪录，与另外七年的十二月并列有纪录以来的第二最低雨量的十二月。
• The spatial distribution feature of rainfall trend for global land seasonal and monthly rainfall indicates that the rainfall in global land areas is characterized by the negative trend variation
  分析了全球陆地6-8月及其逐月降水趋势的空间分布特征。指出全球降水以负趋势为主要特征。
• The time distribution feature of rainfall trend for global land seasonal and monthly rainfall indicates that the rainfall in global land areas is characterized by the negative trend variation . the interannual and interdecadal fluctuations of the rainfall are clear
  指出在1948-2001年，全球3-5月的降水量以负趋势为主要的变化特征，降水有明显的年际和年代际振荡。
• Although the monthly rainfall of 12.4 millimetres for april 2002 was the third lowest on record, the accumulated rainfall for the first four months of the year was 280.7 millimetres, near the normal figure of 299.8 millimetres for the same period following a wet march
  虽然四月的雨量仅为12.4毫米，是历来第三低的纪录，但由于三月多雨，本年首四个月的累积雨量达280.7毫米，与同期平均数值299
• Abstract : monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months . serious flood mainly happened in july and august, and sevious drought mainly happened in august . there were more flood in 1950's to 1960's and more drought since 1970's in the north china . meanwhile, the deeper trough which covered the regions from the ural mts . to the balkhash lake play an important role in serious rainstom in rainy season in the north china . there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage
  文摘:利用华北平原地区的13个站点,45年（19511995)的降水资料,对夏季4个时段（6月、7月、8月、68月）进行了z指数计算,确定了该地区各个时段的严重涝年和严重旱年.发现华北地区雨季的严重洪涝主要集中在7,8月,严重干旱则主要发生在8月,并可明显看出由5060年代的多水期向70年代中期以后的少水期的转变,另外,乌拉尔山到巴尔喀什湖附近的低压槽加深和西北太平洋副热带高压的北抬,对华北地区雨季持续性暴雨的产生起着决定性的作用.严重洪涝年的夏季（68月）,西北太平洋副热带高压偏西、偏北,赤道东太平洋海温多处于下降阶段;严重干旱年西北太平洋副高偏东、偏南,赤道东太平洋海温则处于上升阶段
• In this paper, we studied the spatial and temporal variable characteristics of precipitation in rainy season in fujian province and builded forecasting model of the flood and drought in both first stage and second stage of rainy season by using monthly rainfall data of 25 meteorological stations in fujian province, the global 500hpa height data, the pacific sst data, 74 circulation characteristic values during 1961-2000 and the ways of statistic analysis and artificial neural networks
  本文利用19612000年福建省25个气象站逐月降水量资料、500ha高度场资料、太平洋海表温度资料、74项环流特征量资料和统计分析、人工神经网络等方法研究了福建省汛期降水时空变化特征，建立了前后汛期旱涝预测模型。
• The analysis on the spatial distribution feature of rainfall trend for global land seasonal and monthly rainfall points out that the mainly regions of increasing precipitation are north of canada, east of greenland, southeast of south america, mid-west of australia, from newland to north of siberian in northern ural and west of europe
  分析了全球陆地3-5月及逐月降水量的空间分布特征。指出全球陆地3-5月降水正趋势明显的区域有，加拿大北部、格陵兰岛东部、南美东南部、澳大利亚中西部、乌拉尔山以北新地岛至北西伯利亚和西欧。
• Through analysing the correlation between the annual rainfall in years ( annual rainfall > ( x .-1s ) mm; and annual rainfall > ( x-1s ) mm ) with notable rainfall variation from the average and monthly precipitation, we found that, apparent correlation not only exists between the monthly rainfall in rainy season and the annual rainfall, it also exists between the monthly rainfall in some
  通过对偏离平均降水量较大的年份{年降水量偏多的年份：[(x+1s)mm]年降水量偏少的年份:延x一ls~}年降水量与各月降水量相关性分析发现，除通常雨季月份降水量与年降水量存在显著的相关性外，在一些地区雨季前某些月份的降水量也与年降水量存在显著或极显著的相关性。