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顾炎武在山西的诗作,有对山川形胜进行的实际考察,有与友人交往、相互酬唱的应答之作,有日常抒怀中作为明遗民的黍离之悲。诗作内容源于顾炎武对遗民身份的坚持,也源于其经世致用学术理念的实地考察,同时受到清初山西的特殊地理环境的影响。 相似文献
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INTRODUCTIONOverthepast 1 0years,thesemiconductorTiO2 asapromisingphotocatalysthasbecomethefocusofnumerousstudiesowingtoitsstabilityinvarioussolventsunderphotoirradiation ,suitableredoxpotentialandmanyenvironmentalapplica tions,suchassolarenergyconversion… 相似文献
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INTRODUCTIONThenanoparticleCaCO3hasattractedmoreandmoreresearchinterestbecauseofitsbroadapplicationsinindustrialfields.Manyresearcherstriedtoexplaintheabnormalcharacteristicsofnanomaterialfromtheviewpointofthecrystalstructureandcrystalinterfacialvolum… 相似文献
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