外延意义 meaning in English

denotation
denotative meaning
extensional meaning

However , news headlines meet some fatal obstacles when accomplishing these missions as xrefer also refers to : they are always confined by the space of newspapers , magazines , television and computer monitors or by the time limitation on the radio . this paper is to reveal the expression and its effects of headlinese , borrowing geoffrey leech ' s theories about language meanings ( conceptual , connotative , social , affective , reflected , collocative and thematic ) and functions ( informational , expressive , directive , aesthetic and phatic ) as theoretical foundation . what ' s more , lots of theories and research methods from stylistics , pragmatics , psycholinguistics and sociolinguistics are also adopted to further explain headlinese and support leech ' s theories
详细地分析了新闻标题语言表达上的特点之后，文章在杰弗里?里奇阐明的广义的语言意义，即语言的七种意义(外延意义、内涵意义、风格意义、情感意义、反映意义、搭配意义、主题意义)和语言的五个功能(信息、表达、指示、酬应、美学)为主体的理论基础上，对新闻标题语言五个功能的实现逐次剖析，并分别解析七种意义的表达在实现这五个功能的过程中所起的作用。