Dab tsi yog cov lus meta neeg?
Dab tsi yog cov lus meta neeg?

Video: Dab tsi yog cov lus meta neeg?

Video: Dab tsi yog cov lus meta neeg?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Kaum ib hlis
Anonim

variable npe. Nyob rau hauv linguistics, cov lus thiab expressionsthat neeg siv los piav lossis xa mus rau lus npe hu metalanguage.

Ib yam li ib tug yuav nug, Meta Language hais txog dab tsi?

Hauv logic thiab linguistics, a metalanguage yog a lus siv los piav lwm yam lus , feem ntau hu ua qhov khoom lus . Cov qauv ntawm kab lus thiab cov lus hauv a metalanguage tau tau piav qhia los ntawm ametasyntax.

Metalanguage cov ntaub ntawv yog dab tsi? Metalanguage tsuas yog cov lus siv los piav txog cov lus xaiv cov kws sau ntawv tau ua, thiab cov kev xaiv uas koj tau ua txog koj tus kheej sau.

Ua raws li qhov xav tau, Metalanguage English yog dab tsi?

Lus Meta yog cov kws qhia lus thiab kawm siv los tham txog cov Lus Askiv lus, kev kawm thiab kev qhia. Cov lus thiab kab lus xws li 'verb', 'noun', 'presentperfect nruam', 'phrasal verb' thiab 'reported speech' yog cov piv txwv ntawm cov chav kawm ntau meta-lus.

Vim li cas XML hu ua lus meta?

XML yog Extensible Markup Lus . Nws yog extensible vim nws tsis yog ib hom ntawv tas li zoo li HTML (uas yog ib qho, predefined markup lus ). Hloov chaw, XML yog a metalanguage -a lus rau piav qhia yam lus - uas cia koj tsim koj tus kheej markup yam lus rau cov ntaub ntawv sib txawv tsis txwv.

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