Boolean Search
常见例句
- For Boolean searching, "AND" (or "+") can help you narrow down a topic—for example, “Fair Trade” AND “coffee.”
使用佈爾型操作符如"AND"(或者“+”),可以幫助你縮小搜索範圍。 比如“Fair Trade”(公平貿易)AND “Coffee”(咖啡)。 - Three major ways of MEDLINE searching are the medical subject headings(MeSH)search, text word search and Boolean calculation search.
MEDLINE的三種主要檢索方式是毉學主題詞檢索、自由詞檢索和佈爾邏輯方式檢索。 返回 Boolean Search