boolean query 中文意思是什麼
boolean query
解釋
布爾查詢-
The thesis simplely discusses three question about content query : simple query ( also called matching ), field query and boolean query. the thesis gives five basic path query expression, namely simple regular path expression, order regular path expression, attribute regular path expression, value regular path expression and kleen closure regular path expression. the thesis summarizes four operation for the five basic regular path expression : pc operation ( parent - child ), ad operation ( ancestor - descendant ), co operation ( containment ), or operation ( order )
在研究結構查詢技術時，本文提出了五種基本的路徑表達式，即簡單路徑表達式、含序路徑表達式、屬性路徑表達式、含值路徑表達式和kc路徑表達式，本文研究了這五種基本路徑表達式的實現方式，通過分析這五種路徑表達式的實現，筆者提出了四種針對結構信息的基本操作，即pc操作、 ad操作、 co操作和or操作。 -
Versa also provides facilities - such as full boolean logic and set operations, transitive operations, aggregates, substring matching, and other core data type manipulation - that are lacking in many other rdf query systems
Rdf模型是圖形結構，該結構可以非常簡單也可以令人難以置信的復雜。事實上，極端情況下， semantic web的設想是要創建至少同當前web一樣大的rdf模型。 -
You can use this kit to create projects, create and track issues, assign issue owners, and query and sort issues using a boolean search
可以使用此工具包創建項目，創建和跟蹤問題，指定問題所有者，使用布爾搜索對問題進行查詢和排序。 -
Having studied the overall framework of the existent search engine system, we adopted the idea of trade - off algorithm to process the three - level index structure of chinese character for the implementation of chinese boolean operation, according to the different expression between chinese and english. this can greatly enhance the speed and veracity of chinese query
通過對源代碼的分析，我們在保持原搜索引擎總體設計不變的情況下，在原有功能基礎上，針對中英文信息表達的區別，對中文漢字的三級索引結構採用折衷處理的演算法思想來實現中文布爾查詢功能，以提高中文查詢的檢索速度和準確性。 -
While a predefined action only permits subscribers to specify parameter values for developer - defined queries, a condition action allows a subscriber to create the equivalent of a where clause for the query, using boolean operators and, or, and not to combine individual conditions
預定義操作僅允許訂閱方為開發人員定義的查詢指定參數值，而條件操作則允許訂閱方通過使用布爾運算符（ and 、 or和not ）組合各個條件，為查詢創建等效的where子句。 -
A command in the work item query builder that enables you to join query two clauses with a boolean operator
工作項查詢生成器中的命令，通過它可以使用布爾運算符聯合兩個查詢子句。
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