Power
发布时间:2018年08月17日
发布人:nanyuzi  

Power

生成力

 

A term used in the formal evaluation of grammars, and particularly found in discussion of generative theories; also called capacity. Basically, grammar A would be said to be more powerful than grammar B if it can generate more languages (sentences, etc.) than B.

 

对各种语法作形式评价的术语,特别见于各种生成理论的讨论。根本上讲,语法A如能比语法B生成较多的语言(句子等),就说语法A的生成力较B为强。