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。