简介:Thestructuralpropertiesofwateratdifferenttemperatureshavebeeninestigatedusingaflexiblewatermodelintheisothermal-isobaricensemble.Withdecreasingtemperature,thetetrahedralityofthedistributionofthewatermoleculesaroundthecentralwatermoleculeisenhanced,andthehydrogenbondsbecomemorelinear.Bymeansofaconjugategradientenergyminimization,dynamicalconfigurationsatvarioustemperatureshavebeenmappedontonearbypotential-energyminima,the50°-60°peak(P1)inthedistributionfunctionoftheO-O-Oangleofatrimerbecomesfarsmaller.HoweverthereappearstobeasmallbutobservabletemperaturedependenceofP1,i.e.thehigherthetemperature,thehighertheP1intensity.
简介:Withthedevelopmentofscienceandtechnology,theresearchesandapplicationofwaterresourcesincludingthegaswaterhavebeenconstantlydeveloped.Throughananalysisontheflawsofthewaterrighttheory,andbyexecutingreconstructionandrenewalofthetheoryandsystemofwaterrightinmodernsociety,thewaterrightpositionofthegaswaterwillbeestab-lished,leadingtothematurityofthewholelaweffectivenessandsubstantialresultsofwaterright.
简介:AwaterbearerinIndiahadtwolargepots,eachhungoneachendofapolewhichhecarriedacrosshisneck.Oneofthepotshadacrackinit,whiletheotherpotwasperfectandalwaysdeliveredafullportionofwaterattheendofthelongwalkfromthestreamtothemaster'shouse,andthecrackedpotwasonlyhalffullwhenthewaterbearerarrived.Fortwoyearsthiswentondaily.Ofcourse,theperfectpotwasproudofitsperfectiontowhichitwasbrought.Butthepoorcrackedpotwasashamedof...
简介:一只有裂缝的水罐为自己的缺陷而深感内疚,但它忽略了由它浇灌出的美丽花朵。人人都有属于自己的不足,只要正视它们,那么……AwaterbearerinIndiahadtwolargepots,eachhungoneachendofapole,whichhecarriedacrosshisneck.Oneofthepotshadacrack(裂缝)init,andwhiletheotherpotwasperfectandalwaysdeliveredafullportionofwaterattheendofthelongwalkfromthestreamtothemaster蒺shouse,thecrackedpotarrivedonlyhalffull.Fortwoyearsthiswentondaily,withthewaterbearerdeliveringoneandone鄄halfpotsfullofwatertohismaster...
简介:Therewasonceakingwhowassosick,everyonethoughthewasgoingtodie.Histhreesonswereverysad.Theysatinthepalacegardenandwept.Theretheymetanoldmanwhoaskedthemwhatthetroublewas.Theytoldhimtheirfatherwasveryillandwouldsurelydie.Theoldmansaid,"Iknowofacure,andthatisthewateroflife.Ifhedrinkssomeofthat,hewillgetwellagain.Butitishardtofind."