简介:汉语常用"东南西北"表示方位,英语表示方位的通常顺序是north(北),south(南),east(东),west(西)。如果把这四个英语单词的第一个字母重新组合,就成了一个新单词news(消息、新闻)。据说,在报纸出现以前,人们通常在公共场所张贴的专栏上看各种新闻。专栏顶部分别标有N,
简介:1.极品型:有主动剩的,也有被动剩的。如果你有着李宇春一般的身材、曾轶可一般的气质、芙蓉姐姐一般的才华、范冰冰一般面容、灭绝师太一般秉性,想不剩都难。2.有财型:储蓄卡总额近8位数,每月账单5位数,名片上头衔是CEO,进出座驾不是宝马就是奔驰,连手包和名片夹都是两个C。那么,经济适用男,在嫁给你和当剩女之间,先给她们一个选择前者的理由。3.有才型:10年前,说人家'白天愁论文晚上愁嫁人';10年后,说人家'70%潜规则与被潜规则'。4.有品型:如果女儿喜欢安妮宝贝,你大可不必
简介:ThenucleiaroundmagicnumberN=126areinvestigatedinthedeformedrelativisticmeanfield(RMF)modelwitheffectiveinteractionsTMA.WefocusinvestigationsontheN=126isotonicchain.TheN=126shellevolutionisstudiedbyanalyzingthevariationsoftwo-neutron(proton)separationenergies,quadrupledeformations,singleparticlelevelsetc.Thegoodagreementoftwo-neutronseparationenergiesbetweenexperimentaldataandcalculatedvaluesisreached.TheRMFtheorypredictsthatthesizesofN=126shellbecomesmallerandsmallerwiththeincreasingofprotonnumberZ.However,theN=126shellexistsinourcalculatedregionallalong.Accordingtothecalculatedtwo-protonseparationenergies,theRMFtheorysuggests~(220)Puisatwo-protondrip-linenucleusintheN=126isotonicchain.
简介:SOMEINTEGRALINEQUALITIESINNINDEPENDENTVARIABLESYANGENHAO(杨恩浩)(DepartmentofMathemattcs,JinanUniversity,Gnangzhou51O632,China)A...
简介:Aggregationofsomenitrogen-containingheterocycliccompoundshavebeeninvestigatedbymeansoffluorescencespec-troscopyinaqueousoraquiorganobinarymixturesofdifferentΦvaluesforthefirsttime.TheaggregatorsstudiedareN-butylcarbazole(CBZ-4),N-octylcarbazole(CBZ-8),N-do-decylcarbazole(CBZ-12),andN-hexadecylcarbazole(CBZ-16).Theiraggregatingtendencieshavebeenevaluatedbymeasuringtheircriticalaggregateconcentrationvalues(CAgC’s).OurresultsindicatethattheN-alkylcarbazoles,justliketheanthracenederivativeswithdifferentchain-lengths,canalsobeusedasfluorescenceprobesforevaluatingaggregatingtendenciesorCAgCvalues.
简介:BymeansofthetheoryofharmonicmapsintotheunitarygroupU(N),theauthorsstudyharmonicmapsintothesymplecticgroupSp(N).Thesymplecticunitonandsymplecticex-tendedunitonareintroduced.ThemethodofthesymplecticBacklundtransformationandtheDarbouxtransformationisusedtoconstructnewsymplecticunitonsfromaknownone.