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  • 简介:Q如何避免跑步时肋部疼痛?A跑步过程中,跑步者有时候会遭遇这种肋骨刺痛感。研究认为,当内脏器官与把它们和腹部肌肉相分离的隔膜之间产生摩擦时,就会造成肋部疼痛。虽然这种情况无法完全避免,但还是可以预防的。当人体脱水或是胃部过于饱胀时会增加产生内部摩擦力的可能性。

  • 标签: 热身 问答 腹部肌肉 内脏器官 摩擦力 跑步
  • 简介:亚当·桑德勒,憨人有憨肌论起好莱坞人见人爱的票房吸金王,即使最最苛刻的影评人,都不得不提亚当·桑蕾勒这个名字。这位不怎么帅、不怎么酷,看上去有点憨憨气质的男影星,在成群结队的喜剧明星中牢牢占据了自己的重要地位。

  • 标签: 乐园 热身 好莱坞 亚当
  • 简介:Thestudyofstructure,thermodynamicstate,equationofstate(EOS)andtransportpropertiesofwarmdensematter(WDM)hasbecomeoneofthekeyaspectsoflaboratoryastrophysics.Thisfieldhasdemonstrateditsimportancenotonlyconcerningtheinternalstructureofplanets,butalsootherastrophysicalbodiessuchasbrowndwarfs,crustsofoldstarsorwhitedwarfstars.Therehasbeenarapidincreaseininterestandactivityinthisfieldoverthelasttwodecadesowingtomanytechnologicaladvancesincludingnotonlythecommissioningofhighenergyopticallasersystems,zpinchesandX-rayfreeelectronlasers,butalsoshort-pulselaserfacilitiescapableofgenerationofnovelparticleandX-raysources.ManynewdiagnosticmethodshavebeendevelopedrecentlytostudyWDMinitsfullcomplexity.Evenultrafastnonequilibriumdynamicshasbeenaccessedforthefirsttimethankstosubpicosecondlaserpulsesachievedatnewfacilities.RecentyearssawanumberofmajordiscoverieswithdirectimplicationstoastrophysicssuchastheformationofdiamondatpressuresrelevanttointeriorsoffrozengiantplanetslikeNeptune,metallichydrogenunderconditionssuchasthosefoundinsideJupiter’sdynamoorformationoflonsdaleitecrystalsunderextremepressuresduringasteroidimpactsoncelestialbodies.Thispaperprovidesabroadreviewofthemostrecentexperimentalworkcarriedoutinthisfieldwithaspecialfocusonthemethodsused.AlltypicalschemesusedtoproduceWDMarediscussedindetail.MostofthediagnostictechniquesrecentlyestablishedtoprobeWDMarealsodescribed.Thispaperalsoprovidesanoverviewofthemostprominentexamplesofthesemethodsusedinexperiments.Eventhoughthemainemphasisofthepublicationisexperimentalworkfocusedonlaboratoryastrophysicsprimarilyatlaserfacilities,abriefoutlineofothermethodssuchasdynamiccompressionwithz-pinchesandstaticcompressionusingdiamondanvilcells(DAC)isalsoincluded.Somerelevanttheoretic

  • 标签: high pressure PHASES laboratory ASTROPHYSICS LASERS
  • 简介:OnthebasisofNOAA/CPCdataofseasurfacetemperatureanomalyintheNinoregionsduringJan.1950-Dec.2003,thewaveletpowerspectrumofSSTwerestudiedwithsignificanceandconfidencetestingatdifferentscalesinthispaper.ItshowsthattheSSTareprovidedwithmulti-timescalesstructurenestedoneanother,andvaryonscalesof2-7years,8-20yearsand>30years.Themostsignificantvariationofthewarmandcoldepisodesisinthe4-yearbandofperiod.Thepower,frequencystructureandconfidenceofthesameepisodearedifferentindifferentNinoregions.TheintensityofoscillationsisincreasingatlowfrequencybandsanddecreasingathighfrequencybandsfromeasttowestintheNinoregions,especiallyafter1970.

  • 标签: 海洋气象 气候变化 冷热交替 SST 大气循环
  • 简介:目的将观察在女人的为melasma的在Back-Shuacupoints的温暖的刺破的临床的效果。100个盒子全部的方法A满足了包括标准的人,随机被分配进52个盒子的一个处理组和48个盒子的一个控制组。在处理组的盒子与在Back-Shuacupoints的温暖的刺破被对待,而在控制组的盒子与常规针灸治疗被对待。治疗学的功效然后在处理的三堂功课以后被评估。结果,显示出统计差别在处理组的全部的有效的率是96.2%,对85.4%在控制组织(P<0.05)。在Back-Shuacupoints的温暖的刺破在女人为melasma工作很好的结论。

  • 标签: 针灸艾灸治疗 针灸治疗 温暖的刺破治疗 黑变病 女性 R246.7
  • 简介:Theoscillationofmulti-timescalesandtheprocessoftransitionbetweencoldandwarmperiodsovermostpartsofChinaandits6regions(theNortheast,NorthChina,ChangjiangRiverValley,SouthChina,theSouthwest,theNorthwest)wereanalyzedwithwavelettransformationandbycomputingthevariancesofthewaveletcomponentsforthetemperaturegradeseriesduringJanuary191ItoFebruary2001,Thepredictionmodelforcoldandwarmperiodshasbeendevelopedandthetrendofcoldandwarmchangeinthecoming10yearsispredicted.Theresultsshowthattheoscillationwithperiodsofaround30-40yearswasthestrongestinthelast100yearsandthe3-yearoscillationinbothwinterandsummerwasalsostronger,especiallyinwinter.Thetransitiontimeofcoldandwarmperiodsintermsofwintermeandidnotcoincidewiththatofannualmean,butthedifferencebetweensummermeanandannualmeanisless.Theprocessesoftransitionof6regionsaresomewhatdifferent,theirmaincharacteristicsarethatthebeginningyearofsignificantwarmingfor1980sto1990swasverydifferentforthesouthernandthenorthernpartofChina.Itisfoundthatthestrongeroscillationwith3-yearperiodcausescoolinginNortheastChinainrecentseveralwinters.Theexperimentalpredictionsshowthatthemodelsusedinthepapercanprojectthemajortransitionbetweenhighandlowtemperatureperiods.

  • 标签: trend of coldness and warmness PROCESS