英语词汇“positive semi-definite quadratic form”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	positive semi-definite quadratic form
释义	positive semi-definite quadratic form 正半定二次型
随便看	electron beam photoetching electron-beam polymerization electron beam power meter electron beam printer electron beam printing electron beam probe electron-beam probe electron beam prober electron-beam process electron beam process electron beam processing machine electron beam projection exposure apparatus electron beam pumped laser electron-beam pumped laser electron-beam pumped semicon-ductor laser electron beam pumped semicon ductor laser electron-beam pumped semiconductor laser electron beam pumped semiconductor laser electron-beam pumped semiconductor laser tube electron-beam pumping electron beam pumping electron beam pumping semiconductor laser electron-beam recorder electron beam recorder electron beam recording 长恁地长恨复长恨长恨春归无觅处长恨此身非我有长恨涉江遥长恨相从未款长恨离亭长愿向南流长愿相随长戈利矛日可麾 digital digital camera digital divide digitalis dilemma dilemma dilettante dilettante dilettantism dill