常見例句雙語例句The system level error includes syntactical error, null pointer exception, web service timeout, database connection timeout, and so on.系統(tǒng)級錯(cuò)誤包括語法錯(cuò)誤、空指針異常、web 服務(wù)超時(shí)、數(shù)據(jù)庫連接超時(shí)等。From the syntactical point of view, the concept of the syntactic truth degree of formulas is proposed in two-valued propositional logic system.本文從語構(gòu)理論入手，在經(jīng)典二值命題邏輯系統(tǒng)中給出公式的語構(gòu)真度的概念，從兩個(gè)不同的角度給出語構(gòu)真度的等價(jià)刻畫。 返回 syntactical system