complex representation 中文意思是什麼

complex representation 解釋
復數表示
  • complex : adj 1 復雜的，錯綜的。2 合成的，綜合的；【化學】絡合的。3 【語法】復合的；含有從屬子句的。n 1 復...
  • representation : n 1 表示，表現，描畫，描寫；畫像，肖像；雕像，想像，想像力；【心理學】表象。2 上演，演出；扮演。3...
  1. Uml is the convergence of best practices in the object - technology industry. and it is a rich ; precise, extensible modeling language for object - oriented system development and software developing automation environments. uml is the representation of excellent software engineering methodology which is approbatory in large - scale and complex modeling field

    它涵蓋了面向對象的分析、設計和實現，融合了早期面向對象建模方法和各種建模語言的優點；為面向對象系統的開發、軟體自動化工具與環境提供了豐富的、嚴謹的、擴充性強的表達方式。
  2. Irreducible representation of the odd - degree complex clifford algebra

    代數的不可約表示
  3. At the meeting when hc considered the labour tribunal ( amendment ) bill 1999 ( the bill ) which sought to improve the operation of the tribunal, hon andrew cheng suggested that the presiding officer of the tribunal should have the discretion to allow legal representation for both parties in complex cases

    內務委員會在會議上審議旨在改善勞資審裁處（ "審裁處" ）運作方式的《勞資審裁處（修訂）條例草案》 （條例草案）時，鄭家富議員建議審裁處審裁官應獲賦酌情權，準許復雜案件中的雙方有法律代表。
  4. As the rdbms ( relational database system ) can hardly adapt the requirement of non - traditional application, such as incompetence of model representation, low system with a combination of 00 language, sematic, model, complex object and database system. it absorts the merit of the oodbms and the rdbms, it inherit the mature technology of the rdbms, on the other hand, it import the technology of the 00, so it can boost up the ability of handle complex object, etc

    它針對關系數據庫系統（ rdbms ）不能適應非傳統應用的要求，如：模型表達能力有限，系統效率低、事務模型太簡單等，結合面向對象語言、語義模型、復雜對象模型和數據庫的幾個方面的研究而形成的一個高度數據集成化系統。
  5. As an important component of the above researches, this paper covers following aspects : ? firstly, product design theories are summarized, status and development trend of machinery product design are analyzed, and application of knowledge based design method in machinery product design is put forward. ? kbe ( knowledge based engineering ) theories such as knowledge acquisition, representation and storage are discussed, kbe concept is integrated with ug secondary development technology, and design knowledge is induced and stored to establish the design knowledge base. ? product case representation is researched, a hierarchical tree type product case library for complex products is established, retrieve strategy for cases of the nearest filed is put forward and corresponding algorithm is given

    本文的主要研究內容及成果如下: ?對產品設計理論和方法進行了總結和概括，分析了機械產品設計的現狀和發展趨勢，將基於知識的設計方法應用到機械產品的設計中; ?研究了知識獲取、表達、存儲等kbe理論，並將kbe思想應用到ug二次開發中，將設計知識歸納存儲，建立了設計知識庫; ?研究了產品實例表示，建立了復雜產品層次樹狀產品實例庫，介紹了最近鄰域實例檢索策略並給出相應的演算法; ?研究了基於知識重用的三維產品建模技術，研究了在設計過程中的設計資源的重用，計算過程的重用，計算數據的重用，推理過程的重用等等;介紹了基於設計重用的凸輪三維模型的實現方法。
  6. Abstract : it is observed that the sommerfeld ' s formula for a progressive spherical wave is not covariant with respectro the rotation of the coordinate system. it contains complex partial waves that are not physical. the standing wave representation of the same formula is shown to be covariant and physical. it is applied to solve the boundary value problem of fiber optics. the radiation modes as well as the guided normal modes are obtained in closed forms. the intensity distribution in various modes is obtained. it is remarked that the mode of critical refraction is missing

    文摘:說明了球面行波的索末菲公式在坐標轉動下不協變.證明了球面波的駐波表示是協變的，因而是一個物理的關系式，故適用於圓柱坐標中各類波動方程的定解問題.作為一個例，應用於光纖光學，導出了受導簡正模和輻射模的表達式，以及各模式的強度分佈
  7. Hust - caid ( computer aided industry design system developed by harbin university of science and technology ) is a parametric modeling design system based on feature. this system describes entities based on mixed model of boundary representation 、 csg tree and feature description tree ( fdt ), in which the design of solid model and feature - editing can be completed with rebuilding csg tree and feature description tree. but, in the feature modeling, with the number of features increasing, the design model becomes more and more complex. the efficiency of designing is decreased

    Hust - caid （哈爾濱理工大學計算機輔助工業造型設計系統）是一種基於特徵的參數化造型設計系統。該系統在基於b - rep 、 csg樹和特徵描述樹（ fdt ）的混合模型基礎之上，利用重用csg樹與特徵描述樹的技術，來完成實體模型的設計與編輯工作。但在特徵造型過程中，隨著造型體數目的增加，設計模型將變得越來越復雜，由此導致了系統設計效率的降低。
  8. Time - dependent quantities - part 3 : complex representation of sinusoidal time - dependent quantities

    時控數值.第3部分:正弦時控數值的多元表示法
  9. Abstract : applying the frequency - domain representation of the complex signals in a three - phase system, a harmonic detection method based on the in - phase correlation filtering was put forward in this paper, which can be used to detect effectively the generalized harmonics in the three - phase system except the fundamental of positive sequence

    文摘:採用三相系統復信號的頻域表示並根據頻譜搬移原理，本文提出了一種基於同步相關濾波的諧波檢測方法，可用於三相電路中除正序基波以外廣義諧波的有效檢測。
  10. Separate the construction of a complex object from its representation so that the same construction process can create different representations

    將一個復雜對象的創建和它的表示分離，使得同樣的構造過程能夠創建不同的表示。
  11. Complex spectral representation

    復譜表示
  12. As compared with the solution using pulse envelope representation, the propagation equation using complex analytic signal representation reveals different spatiotemporal behaviors such as spectrum redshifting, narrowing, and pulse broadening, etc. 2

    復解析信號解會出現光譜紅移、變窄、脈沖變寬等與脈沖包絡解不同的時空特性。
  13. The classifier with ability of feature selection is studied to prepare for face cascade representation and to make it possible to detect and recognize face fast and accurately. finally, construction of an array of classifiers is researched, and an effective method to design classifiers of fast face detection and recognition with complex background is presented, which is able to radically discard redundant areas and realize a robust real - time face detection designed for complex background and recognition system with large face database. finally, a fast face detection and recognition system for images with complex background is proposed and implemented by combining face cascade representation and classifier design

    首先研究了在人臉檢測和識別中常用的分類器，比如符號函數、最近鄰、神經網路、 svm 、 adaboost等，選擇了適合於人臉檢測和識別的分類器，並提出了結合pca特徵和rbf進行人臉姿態的判別方法：其次研究了具有特徵選擇功能的分類器發計，這為人臉的級聯表示提供了條什，也為快速準確的人臉檢測和識別提供了可能；最後，對組合分類器設計進行了研究，提出了適于復雜背景下快速人臉檢測和識別的有效分類器設計方案，這使得人臉檢測和識別能夠快速剔除不感興趣區域，為復雜背景下實時人臉檢測和大型人臉庫的快速識別提供了可能。
  14. Firstly the formulation arid representation of solutions of the above boundary value problems are given, and then the existence of solutions for the above problems is proved, in which the complex analytic method is applied, namely the complex functions in the elliptic domain and the hyperbolic complex functions in hyperbolic domain are used

    先給出這個問題的提法和解的表示式，然後使用一種新的復分析方法，即在橢圓區域上使用復變函數，在雙曲區域上使用雙曲復函數，最後證明了上述混合型方程間斷斜微商問題解的存在性。
  15. There are also more references in the w3c guidelines on how to render tables using special html features. another alternative for very complex tables, e. g. those with more than 2 logical levels of heading or with very diversified row formats, a linear representation would enhance the accessibility

    另一個處理復雜的圖表的方案，適用於多過兩層標題的圖表或一些行列十分不規則的圖表，就是採取直線表達的方式來演譯其內容，這都有助減少閱讀使用網頁的障礙。
  16. Bn is network structure with clarity semantics. lt exploits the structure of the domain to allow a compact representation of complex joint probability distribution. its sound probabilistic semantics, explicit encoding of relevance relationships, inference algorithms and learning algorithms that are fairly efficient and effective in pratice, and decision - making mechanism of facility, have led bn to enter the artificial intelligence ( ai ) mainstream. for the reasons that they have produced more and more practical values and economic profits in many important application fields, such as modern expert systems, diagnosis engines, decision support systems, and data mining systems, researchers from both industry and academia are thus taking them much seriously

    它具有清晰語義的網路結構；它揭示領域對象的內在結構，是復雜全概率分佈的緊湊表示方式；其堅實的理論基礎、知識結構的自然表述方式、靈活的推理能力、方便的決策機制及有效的學習能力使其成為一種主要的不確定知識的處理方法。貝葉斯網路已經在專家系統、決策支持系統、數據挖掘系統和範例推理系統等許多重要領域產生應用價值和經濟效益。
  17. In order to slove collision detection problem in virtual surgery, a fast collision detection algorithm based on oriented bounding box ( obb ) was presented, which simplifies geometric representation to facilitate the process of collision detection between complex geometric objects

    摘要為了解決虛擬手術的快速碰撞檢測問題，提出了一種新的基於方向包圍盒層次樹的快速碰撞檢測演算法，利用簡化的幾何模型表示一方向包圍盒層次樹來實現復雜物體間的實時碰撞檢測。
  18. The main contributions of this thesis are : this thesis proposes an algorithm to build an efficient representation for large complex virtual environment from large set of reference images via pixel classification and obb technique ; this thesis proposes a hybrid representation of a complex scene by a combination of points and polygons

    該方法通過像素分類以及obb技術將整個龐雜的輸入數據重新組織為虛擬環境的有效表示；本文提出了一個點面混合的復雜場景表達方式，即以多邊形的方式表達場景中大的平面物體，而以點的方式表達場景中形狀復雜的物體。
  19. Cascade representation is adopted to represent face rapidly to improve the fast face representation from coarse to fine, from simple to complex, and to improve the speed and accuracy of the processing. subsequently, designs of the classifiers are described in three aspects. first of all, some common classifiers are firstly discussed such as sf ( sign function ), nn ( nearest neighbour ), adaboost, svm ( support vector machine ), ann ( artificial neural network ) etc. then appropriate classifiers for face detection and recognition are selected

    通過對pca 、 lda 、 gabor和like - harr人臉表示方法的研究，分別為人臉檢測和識別選取了較為穩定而準確的人臉表示；初步嘗試了利用adaboost分類器進行特徵選擇從而消除冗餘特徵，並且提出了採用級聯表示方法快速表徵人臉，從而實現由粗到精、由簡單到復雜的快速人臉表示，這樣既提高了人臉的檢測和識別的速度，還有利於檢測率和識別率的提高。
  20. Other choices that specify a more complex representation of permission state could slow performance to some degree

    指定較復雜的權限狀態表示形式的其他選擇可能會在某種程度上降低性能。
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