subject heading

基本解釋

The Email object contains properties such as the sender's address, the recipient's address, a subject heading, and a message body, as shown in Listing 5.
如清單 5 所示， Email 對象包含了諸如發(fā)件人地址、收件人地址、主題欄和消息正文等屬性。
These are aids to finding articles on any subject. They list subject heading, with various titles of articles under them, together with the location of each article.
這些都可幫助你在任意主題上能找到相關(guān)文章。他們列出主標(biāo)題，而主標(biāo)題之下有文章的各式小標(biāo)題還有每篇文章的所在位置。
SKOS: Keep in touch with developments in knowledge organization systems (KOS) such as thesauri, classification schemes, subject heading systems and taxonomies within the framework of the Semantic Web.
SKOS：隨時(shí)關(guān)注知識組織系統(tǒng)（KOS）方麪的開發(fā)，例如語義 Web 框架中的辤典、分類模式、主題（subject heading）系統(tǒng)和分類法。