简介:FOURgenerationsofChineserockersandfanscelebratedChineserock'nroll's20thanniversaryonastonydesertincentralChinalastAugust.Eighteenbandsplayedthethree-dayfestival,billedasthe""GloriousPathofChinaRock'n'Roll.""Stacksofspeakersblastedsongsfromawell-litstonestageatthefootofMountHelaninNingxiaHuiAutonomousRegion.
简介:Anonlinearshort-wave-averaged(surfbeat)modelispresented.ThemodelisbasedonthatofRoelvink(1993),butthenumericaltechniquesusedinthesolutionarebasedontheso-calledweighted-averagedflux(WAF)method(egWatsonetal.,1992),withtime-operatorsplittingusedforthetreatmentofsomeofthesourceterms.Thismethodallowsasmallnumberofcomputationalpointstobeused,andisparticularlyefficientinmodellingbreakinglongwaves.Theshort-wave(orprimary-wave)energyequationissolvedusingamoretraditionalLax-Wendrofftechnique.Resultsofvalidationindicatethatthemodelperformssatisfactorilyinmostrespects.
简介:<正>作为两次格莱美奖、一次MTV音乐录影带大奖的获得者,现年19岁的新西兰音乐才女Lorde在2014年9月30日发布了自己为电影《饥饿游戏3:嘲笑鸟(上)》(TheHungerGames:MockingjayPartI)创作并演唱的歌曲"YellowFlickerBeat"。Lorde表示,这首歌是她在深刻理解电影主人公Katniss的想法的基础上创作的。Lorde用自己空灵而略微沙哑的独特嗓音恰如其分地表达了Katniss心中的悲苦、无奈和伤痛。这首歌节奏由舒缓到强烈,犹如涓涓细流汇入汹涌大海,在高潮处喷薄而出,震撼人心。
简介:Inthepresentpapertheproblemofnonlinearinteractionoftwomildly-relativisticcircularlypolarizedlasersinacoldplasmaisstudiedinordertoinvestigateelectromagneticallyinducedtransparency(EIT).Basedonarelativistickineticmodel,byexpansionofrelativisticLorentzfactorintermsoflasersamplitude,weobtainthecouplednonlineardispersionrelations.Itisobservedthatduetoresonanceinthesecondharmonicofplasmabeat-wave,thenewEITpass-bandiscreatedinthehighintensitiesoflasers.Theeffectofamplitudeandfrequencyvariationonthedispersionisnumericallyinvestigated.