简介：

简介：

简介：

简介：Thispartofourcurrentresearchintroducesanewsetofsymbolismtoprovethatsomeofthehistoricallywell-knownparadoxes,suchastheliar＇s,barber＇s,andRussell＇sparadoxes,arenolongerparadoxical.

简介：

简介：Inthispaper,usinganonlinearlow-orderbarotropicsystemwithorographyandmomentumforcingaswellasdissipation,wehavetheoreticallycalculatedthetwokindsofcurvesfortheseasonalnorthwardmovementofsubtropicalhighs.Ithasbeenshownthatthetheoreticalresultsresemblebasicallywiththeanalysedresultsofwavespectrumdata.

简介：模仿的austempered的一张连续冷却转变(CCT)图可锻的铁(ADI)焊接金属借助于Formastor-F图测量仪器被开发了，并且由与实际焊接作比较修订了。最后，修订的图被用来决定焊接技术。(编辑作者摘要)4个裁判员。

简介：Spatio-temporalvariationofactualevapotranspiration(ETa)inthePearlRiverbasinfrom1961to2010areanalyzedbasedondailydatafrom60nationalobservedstations.ETaiscalculatedbytheAdvection-Ariditymodel(AAmodel)inthecurrentstudy,andMann-Kendalltest(MK)andInverseDistanceWeightedinterpolationmethod(IDW)wereappliedtodetectthetrendsandspatialvariationpattern.TherelationsofETawithclimateparametersandradiation/dynamictermsareanalyzedbyPersoncorrelationmethod.Ourfindingsareshownasfollows:1)MeanannualETainthePearlRiverbasinisabout665.6mm/a.Ithassignificantlydecreasedin1961-2010atarateof-24.3mm/10a.Seasonally,negativetrendsofsummerandautumnETaarehigherthanthatofspringandwinter.2)ThevalueofETaishigherinthesoutheastcoastalareathaninthenorthwestregionofthePearlRiverbasin,whilethelatterhasshownthestrongestnegativetrend.3)NegativetrendsofETainthePearlRiverbasinaremostprobablyduetodecreasingradiationtermandincreasingdynamicterm.Thedecreaseoftheradiationtermisrelatedwithdecliningdiurnaltemperaturerangeandsunshineduration,andrisingatmosphericpressureaswell.Thecontributionofdynamictermcomesfromincreasingaveragetemperature,maximumandminimumtemperaturesinthebasin.Meanwhile,thedecreasingaveragewindspeedweakensdynamictermandfinally,toacertainextent,itslowsdownthenegativetrendoftheETa.