英语词汇“大衍曆”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	大衍曆
释义	大衍曆 dà yǎn lì唐代历法名。一名《开元大衍历》。为唐代天文学家僧一行所造。开元九年﹐因《麟德历》日食不验﹐诏一行作新历。一行测各地纬度﹐南至交州﹐北尽铁勒。十五年历成而一行卒。因一行用《易》大衍之数立说﹐故名《大衍历》。从开元十七年公元729年起﹐至至德二年公元757年﹐《大衍历》共施行二十九年。它对后代历法的编订影响很大。大衍历
随便看	molecule ecology technique molecule epidemiology molecule etiology Molecule exchange energy molecule ferromagnet molecule flow rate molecule flow rate density molecule fluorescence photometry molecule genetics molecule group molecule imaging molecule imaging technology molecule imprinting molecule imprinting polymer moleculeion molecule ion molecule-ion Molecule-ion interaction moleculelattice molecule lattice molecule layers model molecule line parameter molecule magnet molecule maker Molecule Mark