boolean and operation 中文意思是什麼

boolean and operation 解釋
布爾與運算
  • boolean : 布爾的, 邏輯的, 布爾型
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • operation : n 1 動作，行動，活動；業務，工作；作用。2 效果，效力；有效范圍，有效期間。4 【數學】運算；【醫學...
  1. In boolean algebra, an operator that indicates an executing operation and generally is located between two operands

    在布爾代數中，表示要執行的運算的算符。通常寫在兩個操作數之間。
  2. It can give bdd presentation of boolean function or arbitrary combination logic circuits which are presented by cdl, and can realize different operation of boolean function by the operation to bdd

    能完成對任意基於cdl語言描述的組合邏輯電路或布爾函數，實現其bdd表示並通過對bdd的操作實現對相應組合電路或布爾函數的操作。
  3. Drawing modes are binary raster - operation codes representing all possible boolean combinations of two variables, using the binary operators and, or, and xor ( exclusive or ), and the unary operation not

    繪圖模式是二進制的光柵操作代碼，使用二元操作符and ， or和xor ，以及一元操作符not ，表達了兩個變量所有可能的布爾組合。
  4. The dyadic boolean operation whose result has the boolean value1if and only if the first operand has the boolean value1and the second has boolean value0

    二元布爾運算，當且僅當第一個操作數具有布爾值1 ，第二個操作數具有布爾值0時，其結果才為布爾值1 。
  5. The dyadic boolean operation whose result has the boolean value 1 if and only if the first operand has the boolean value 1 and the second has boolean value 0

    二元布爾運算，當且僅當第一個操作數具有布爾值1 ，第二個操作數具有布爾值0時，其結果才為布爾值1 。
  6. The dyadic boolean operation whose result has the boolean value0if and only if the first operand has the boolean value0and the second has the boolean value1

    二元布爾運算，當且僅當第一個操作數具有布爾值1 ，第二個操作數具有布爾值0時，其結果才為布爾值1 。
  7. The dyadic boolean operation whose result has the boolean value 0 if and only if the first operand has the boolean value 0 and the second has the boolean value 1

    一種二元布爾運算，在這種運算中，當且僅當第一個操作數的布爾值為0 ，第二個操作數的布爾值為1時，其結果的布爾值才為0 。
  8. According to the principle of generation of prime number through boolean algebra logic operation and phase angle matrix analysis of the periodic function it comes out that any even number larger than 4 can be expressed as the sum of two prime numbers ， i. e. “ 1 + 1 ” is tenable, and thereby finishes demonstration of the validity of goldbach ' s conjecture

    根據素數的形成機理，從布爾代數的邏輯運算和周期函數的相角矩陣分析，都得出了大於4的任何偶數都可表示成兩個素數之和即「 1 + 1 」成立，從而完成了哥德巴赫猜想成立的論證。
  9. While dissertating system safety analysis method, emphasizejd particularly on fta. fta is the method basing on occurred the top matter, analyzing from top to below, processing boolean operation, and in the last find out the mostly reason of faulty. while dissertating system safety appraise, emphasized particularly on dafen method and fuzzy integrated appraise method. dafen method just is used in sub - system and aimed at safety in some environment. fuzzy integrated appraise method process appraise to system safety using the knowledge of fuzzy mathematic which may be a great system or little system. while dissertating s safety decision - making, emphasized particularly on ahp which possess of the relative importance degree basing on experience of expert, constituting judgment matrix. calculating importance degree of every project. processing project - electing and decision - making

    在論述系統安全評價時，主要論述了打分法和模糊綜合評價法，打分法針對在某種環境下的安全性，進行子系統安全評價。模糊綜合評價是運用模糊數學的知識進行系統安全評價，所評價的系統可以是一個大系統，也可以是一個小系統。在論述安全決策時，主要論述了層次分析法，層次分析法主要是根據專家經驗，給出各因素的相對重要度組成判斷矩陣，計算各方案措施的相對重要度，進行方案優選，進行決策。
  10. On the basis of set operation on integrity bo - dy, taking advanta ge of the excellency provided abundant topolo - gical information by the ra dial edge data structure, applying the divide and conquer method for inha ncing the efficiency of the system, the boolean operation on integrity or unintegrity bodys is furnished

    本文在正則形體集合運算演算法的基礎上，充分應用輻射邊結構提供豐富拓撲信息的優點，運用了分而治之的編程思想，實現了形體間的正則、非正則布爾運算。
  11. It is reali zed that the invisible part of the object can be shadowed, using the max imum or minimum enveloping rectangle method and the counter of points of intersection method, etc. ( 3 ) the boolean operation between integrity or unintegrity bodys is supplied

    分析並討論了形體產生隱藏線、隱藏面的原因，利用了最大最小外包矩形法、交點記數法等，實現了任意形體的消隱演算法。 （ 3 ）完成了形體間的正則、非正則布爾運算。
  12. 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。
  13. This new simulation algorithm represents the workpiece and tool within allowable precision by scan algorithm based on view - coordinate system, thus simplifies the complex three - dimension boolean operation into one - dimension boolean operation

    該演算法基於觀察坐標系，利用掃描線演算法在精度?圍內表示工件和刀具，從而將復雜的三維布耳運算簡化為一維布耳運算。
  14. This new simulation algorithm represents the workpiece and tool within a llow able precision by scan algorithm based on view - coordinate system, thus simplifie s the complex three - dimension boolean operation into one - dimension boolean opera tion

    該演算法基於觀察坐標系，利用掃描線演算法在精度范圍內表示工件和刀具，從而將復雜的三維布爾運算簡化為一維布爾運算。
  15. With this algorithm, the complicated calculation procedures such as profile loop offset, self - intersection and boolean operation are avoided

    該演算法避免了輪廓環等距、自交處理和布爾運算等復雜的計算過程。
  16. 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。
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