英语词汇“大衍历”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	大衍历
释义	大衍历 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。大衍曆
随便看	point width taper Point Winslow pointwise point-wise pointwise approximation pointwise approximation order pointwise availability pointwise bound pointwise bounded sequence pointwise bounds pointwise chain recurrent pointwise consistency pointwise continuity pointwise continuous function pointwise control point wisecontrolability pointwise convergence point wise convergence Pointwise Convergence of Fourier Series pointwise convergent family pointwise convergent sequence point wise degenerate system pointwise discontinuity pointwise discontinuous function point wise discontinuous function