Null
发布时间:2018年06月07日
发布人:nanyuzi  

Null

 

An application in generative grammar of the mathematical use of this term, with the general meaning of empty or zero, as in “null subject” or “null element”. In some models of phonology, a “null segment” is one carrying a full surface specification, but behaving as if it lacks (some or all) feature values.

 

生成语法应用这个数学术语表示一般的空和零的意义,如“空主语”“空成分”。在一些音系学模型中,“空音段”是指一个音段有完整的束层赋值,但其行为有如缺乏(部分或全部)特征值。