djf meaning in English
吉布提法郎
Examples
- The flood / drought characteristics of northern hemisphere are agreed with ones of the global . there is no obvious correlation between the northern and southern hemispheric flood / drought in djf
北半球旱涝特征与全球特征相近，南、北半球12 - 2月的旱涝没有明显的联系。 - The results indicate that the precipitation of global , nh and sh experienced decadal change : a minus - trend from 1974s global precipitation for djf , regression coefficient is - 0 . 017mm / a
结果表明：全球、南、北半球的12 - 2月的陆面降水有明显的年代际变化，全球12 - 2月降水量从1975年开始的明显的下降趋势，回归系数约为- 0 . 017mm a 。 - Eurasia , north america , antarctica has significant interdecadal change of the flood / drought during djf . global has a significant contrast of rainfall between flood / drought years . the correlations among six large - scale areas precipitation are analysed
大尺度区域中：欧亚大陆、北美洲、南极大陆旱涝年的分布有明显的年代际特征，并指出全球大部分地区的旱涝年降水量有显著的差异。 - The precipitation of northern hemisphere has a significant negative trend , lapse rate of precipitation during djf is - 0 . 028mm / a . for the southern hemisphere , has n ' t pass the statistical significance . the flood / drought years are pick out in 1948 - 2001 for djf over global , northern and southern hemisphere , six large - scale areas , the results point out has significant decadal change in the flood / drought years of global , nh and sh in djf , during 1940s - 1970s global flood in djf occurred frequently and from 1970s - 1990s global drought in djf occurred frequently
北半球有明显的降水减少，约为- 0 . 028mm a ，南半球12 - 2月降水表现为极微弱的下降趋势，且在统计上是不显著的。划分出了全球、南北半球、全球6个大尺度区域12 - 2月旱涝年，指出全球及北、南半球12 - 2月的旱涝有明显的年代际变化。 70年代中期以前是全球洪涝多发期， 80年代到90年代为全球干旱多发期。 - Based on global land monthly precipitation dataset prec / l during the period of 1948 - 2001 , ncep / ncar reanalyzed monthly mean wind data and global monthly sst grid data edited by british meteorological bureau . the flood / drought and the secular trend variation of precipitation of global , the northern hemisphere ( nh ) , the southern hemisphere ( sh ) , eurasia , africa , australia , north america , south america and antarctica in december - february ( djf ) are investigated
本文利用1948 - 2001全球陆地月降水资料( prec l ) ，美国ncep ncar再分析月平均风场资料和高度场资料以及英国气象局整编的全球逐月海温格点资料。研究了全球、北、南半球及欧亚、非洲、澳洲、北美、南美和南极大陆6个大尺度区域12 - 2月的降水趋势变化及旱涝气候变化。