boolean expression 中文意思是什麼

boolean expression 解釋
布爾表達式
  • boolean : 布爾的, 邏輯的, 布爾型
  • expression : n 1 表現，表示，表達。2 詞句；語句，措辭，說法。3 表情，臉色，態度；腔調，聲調。4 【數學】式，符...
  1. On the other hand, it is expressible as a boolean expression if you accept including function calls in the boolean expression

    但換個角度，如果你允許在布爾表達式中植入包含函數調用，則它就是一個布爾表達式可表述的屬性。
  2. The dynamic causality diagram developed from the belief network adopts its graphical expression of knowledge and then innovates and extends this expression approach, abolishes the limit to logical structure of system, and introduces boolean calculation. thus, the dynamic causality diagram overcomes the shortage of belief network, and possesses more greater advatage

    由信度網發展起來的動態因果圖理論，借鑒了信度網圖形知識表達的優點，但創新並擴展了表達方式，取消了對系統邏輯結構的限制，引入了邏輯運算，從而在很大程度上克服了信度網的不足，具有更大的優勢。
  3. You can create a simple constraint expression to check data for a simple condition ; or you can create a complex expression, using boolean operators, to check data for several conditions

    可創建簡單的約束表達式，用簡單條件檢查數據或者使用布爾運算符創建復雜表達式，用若干個條件檢查數據。
  4. And returns a boolean value indicating whether or not the expression evaluates to an " empty " value

    ） ，並返回一個布爾值，該布爾值表示對表達式求值的結果是不是「空」值。
  5. A nonzero number is evaluated as boolean true in a python expression

    （在python表達式中，非零數被計算為布爾值true 。 ）
  6. 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。
  7. It combines boolean algebra expression with time information to describe behavior of a digital circuit. it has made substantive progress at path sensitization, power dissipation estimation, iddt and delay fault diagnosis. theoretically, it is necessary to establish some mathematical foundation in order to define distance, limit and continuity based on boolean process

    它將布爾代數與時間結合起來，為異步性描述提供了比較形式的理論基礎，並在通路敏化、電源消耗的計算、動態電流測試方法（ i _ （ ddt ） ） 、時延故障診斷等方面取得了實質性的進展。
  8. Statement executes a block of program statements if a boolean expression evaluates true

    語句在一個布爾表達式計算為true時執行一個程序語句塊。
  9. Clause that indicates a block of program statements that should be processed if the boolean expression evaluates false

    子句，指示當布爾表達式計算為false時應該處理的程序語句塊。
  10. Statement can be used to execute one of two blocks of program statements, depending on the value of a particular boolean expression

    語句可以如何用於根據一個特定布爾表達式的值，來執行兩個程序語句塊中的其中一個。
  11. Provides a basic overview of xquery concepts, and also the expression evaluation static and dynamic context, atomization, effective boolean value, xquery type system, sequence type matching, and error handling

    簡要介紹了xquery概念，以及表達式計算（靜態和動態上下文） 、原子化、有效的布爾值、 xquery類型系統、序列類型匹配和錯誤處理。
  12. 3. the only non - linear part of the algorithm ? s - box is researched in the view of multi - output boolean function, and the algebraic expression and boolean function expression of the s - box are obtained. after analyzing a series of the cipher properties of the s - box, the inner course that camellia could be chosen as european block cipher standard and could withstand many attack ways effectively is revealed

    3 .從多輸出布爾函數這一角度對此演算法中唯一的非線性部件? s盒進行了研究，得出了s盒的代數表達式和布爾函數表達式，並通過對s盒的一系列密碼性質的分析，揭示了camellia演算法被選為歐洲普通型分組密碼標準並能抵抗多種攻擊方法的內在原因。
  13. 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。
  14. Character with a boolean expression such as

    您可以用布爾表達式（比如
  15. Study of reducing boolean expression with random variables

    任意變量邏輯函數的卡諾圖化簡探索
  16. You can also set up the boolean expression to call a method

    也可以建立布爾表達式以調用方法。
  17. The third part of the traversal expression is a boolean expression

    遍歷表達式的第三部分是布爾表達式。
  18. Choose the boolean operator to use to combine this expression with the expression in the next row

    和/或選擇布爾運算符將此表達式與下一行中的表達式組合使用。
  19. Describes the numeric, string, and boolean literals that the expression evaluator supports

    說明表達式計算器支持的數值、字元串和布爾文字。
  20. Firstly, the research actualities and some basic theories are introduced, then by discussing the kt method, mofn rule expression and the difference between rules of implication and rules of equivalence, a wta method based on analysis of the weights and threshold in a binary neuron is proposed. hypercubes, hamming spheres, sp functions and cartesian spheres are several important ls series in boolean space

    論文介紹了二進神經網路的研究現狀和基本理論，通過討論kt方法、 mofn規則表達形式以及蘊含性規則和等價性規則的差異，提出了從分析二進神經元權值、閾值關系的角度進行規則提取研究的wta方法。
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