點狀表示法 的英文怎麼說

中文拼音 [diǎnzhuàngbiǎoshì]
點狀表示法 英文
point representation
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ動詞(擺出或指出使人知道; 表明) show; indicate; signify; instruct; notify Ⅱ名詞1 [書面語] (給...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 點狀 : dot scope
  • 表示 : show; express; mean; indicate; expression; presentation; signifying; remark; representation
  1. This thesis, with the characteristic of knowledge in diagnosing and forecasting, adopted a knowledge representation with tree - mode or reticulation which be fitted to inference engine

    本文針對診斷和預測知識本身的特採用了一種適合推理機的樹和網的知識
  2. Firstly, we generalize and analyze the advantages and present research of elliptic curve cryptography ; secondly, we study the basic theory of the ecc ; thirdly, we illustrate the safety of the ecc and discuss the elliptic curve key agreement scheme, elliptic curve encryption scheme and elliptic curve digital signature algorithm ; fourthly, we study fast algorithms of the multiplication and inversion multiplication of the element of in the underlying finite field f2m whose characteristic is two represented by the two basis of optimal normal basis and polynomial basis. we make improvements to the fast algorithm of the polynomial basis multiplication by hankerson and base on the experiments, we describe the properties and compare the advantages of the multiplication and inversion multiplication of the elements in f2m field under optimal normal bases and polynomial basis. results concluding from the study car be used as references in the realization of the elliptic curve cryptosystem ; fifthly, we overview the current fast algorithm of point multiplication, improve the fix base point comb algorithm, advance the speed of the whole system and remark the advantages and disadvantages of the popular algorithms based upon the experimental datas ; sixthly we realize the algorithm library of elliptic curve cryptography based on the f2m. only change slightly in our algorithm library can we realize the ecdh, eces, ecdsa based onf2m of anysize ; seventhly, we realize the ecc on two secure elliptic curves, including ecdh, eces, ecdsa

    本文首先介紹並分析了橢圓曲線密碼體制的優及研究現;其次研究了橢圓曲線密碼體制的基本理論;第三,分析了橢圓曲線密碼的安全性並介紹了密鑰共享,加密,數字簽名等橢圓曲線密碼體制;第四,深入研究了特徵為2的有限域f _ 2m中的元素在多項式基和最優正規基下的乘運算和乘逆運算的快速演算,並對hankerson等人提出的多項式基下的乘運算的快速演算作了改進,而且在實驗的基礎上不僅分析研究了f _ 2m域中元素在多項式基和最優正規基下的乘和乘逆運算的性能,還對這兩種基下的f _ 2m域中元素運算效率的優劣作了比較和研究,所得的結論可供在實現橢圓曲線密碼體制時參考;第五,研究了目前流行的計算橢圓曲線標量乘的快速演算,同時改進了固定基梳形,提高了整個系統的速度,並在實驗的基礎上分析研究了流行演算的優劣;第六,實現了基於f _ 2m的橢圓曲線密碼體制的演算庫,在我們的演算庫中只需稍微改變便能實現基於任意尺寸的f _ 2m上的ecdh , eces , ecdsa等橢圓曲線密碼體制;第七,實現了兩條安全橢圓曲線上的橢圓曲線密碼體制,包括ecdh , eces , ecdsa 。
  3. Based the humidity theory, the paper adopts the relative humidity as the character value and puts forward using 30 % rh and below 0c dew - point as the on - line monitoring critical value. it gives the method of volume ratio convert at the different temperature. with the standard value, we can conclude the result of moisture content

    針對現有規程標準中控制水分的指標的缺和局限,提出了採用相對濕度作為監測特徵量並轉換為露以直觀設備絕緣況:採用30相對濕度及0以下露作為監測的臨界值與允許值;同時推導出了體積比單位在不同溫度下的折算方,以結合現有標準,綜合分析,做出判斷結論。
  4. Abstract : presents that the structural failure is fuzzy beside random, and introduces fuzzy maths into the monte carlo method in order to compute the structural failure probability. thus, all kinds of upmost limit state have been united. the examples show the suggested method is completely feasible

    文摘:提出結構的失效除了具有隨機性還應具有模糊性的觀,闡明了用模糊性函數的蒙特卡洛方計算失效概率的基本原理,從而將各種極限態統一起來,並使計算所得的失效概率更接近於實際.明,本文方是完全可行的
  5. The essay, based on mental counseling towards champion candidates attending the 10th national games, presents a set of mental training programs constructed. scheduled behavior models, initiative suggestion, imaginary training and cognitive correction are integrated and intervened reasonably in each training phase, therefore improving athletes ' mental state and quality well - prepared for the national games

    在對十運會重參賽運動員進行心理咨詢基礎上,此研究建構了一整套科學化的心理訓練方案,其中在賽前不同階段將程序化參賽模式、積極性自我暗象訓練和認知調整等心理訓練方進行合理組合併對運動員進行系統干預,卓見成效,顯著改善了運動員的賽前心理態,提高了運動員的心理素質,為她們在十運會奪冠提供了可靠保障。
  6. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論,在非線性磁場計算中:採用迭代的情況下,在各迭代循環之間進行磁導率修正時,一個欠鬆弛迭代過程是必需的;對永磁體中的等效電流修正時可以不作欠鬆弛迭代;在純鐵的磁化曲線上指定某一個固定的磁感應強度為磁飽和值,會使得插值求出的磁導率在該磁飽和值附近有一突變,這一突變對計算結果中磁場分佈變化的光滑性稍有影響。在微波管磁系統設計中,由於微波管磁路比較復雜,作者認為磁體的工作並不能很好地反映磁體的工作態,而採用平均磁能積為衡量磁體工作態的標準更加符合微波管磁系統的實際情況;要磁系統設計好壞的程度,則用磁能利用的效率為標準更好。
  7. Then we propose the problems that will be discussed in the following papers. also, we introduce the theory in the field of feasible region for semi - infinite programming, and concluded that in some area around the feasible points, feasible region can be expressed by finite inequality constraints, this results gives a base to the following algorithms

    接著介紹了半無限規劃可行域的結構和穩定的穩定性,指出了關于可行域結構理論研究的現,並指出在一定的條件下,在可行的局部鄰域內,可行域可以有有限個不等式約束來,這為第二、三章半無限規劃問題的演算提供了理論基礎。
  8. The main results in this paper as follows : first, a prototype of a shape - based image database retrieval system is completed, it can receive the query mode both by giving an example image and by sketching the desired object on the screen, second, five shape - based image retrieval methods are realized ; third, an algorithm based on triangulation for shape - based image retrieval is brought forward. in this algorithm, firstly, the edge of the original image is followed and the candidate corners in the original image are detected. then the counterpoints of the candidate corners in the result of edge follow are found, and the boundary corners whose counterpoints have been found are queued in the order of their counterpoints in edge follow

    同時本文中主要完成了以下三方面的工作:完成了一個基於形特徵的圖象檢索的原型系統,可實現例子圖象或徒手繪草圖兩種查詢方式;實現了五種利用形特徵進行圖象檢索的具體方,並對其進行了分析比較;並且在繼承將三角剖分引入形檢索的思想基礎上提出了利用三角剖分進行形檢索的一種新演算:先對原圖象進行邊界跟蹤和角檢測;然後尋找初始角在邊界跟蹤中的對應,並對找到對應的角按其對應在邊界跟蹤中的順序進行排序;再對排序后的角進行德洛內三角剖分,得到能目標真實形的三角形序列;最後計算三角形序列的角度直方圖作為形特徵,並進行相似性匹配。
  9. The representation of the process of simplification of dfsm is researched, the disadvantage of the linear sequential representation are pointed out, the representation of the process of simplification of dfsm called simplification tree are given, which is intuitionistic and effective

    摘要文章討論確定有限態機( dfsm )簡化過程的問題,指出傳統的線性順序存在直觀性差、層次不分明、難于理解的不足,提出簡化樹,它具有直觀、有效的特
  10. Aiming at the height - field transitional state sampled from planar topology, the simplification process based on th distance and the refining process based on appearance attribute can be separated with the help of the hierarchical qua - tree storage. as the result of successful separation of the above 2 processes, the hierarchical multi - resolution expression can be generated with real - time interactivity, in which the appearance of each resolution can be also preserved

    提出了過渡態的多解析度達方,針對工程實際中各類高度場過渡態數據對象,通過層次四叉樹的存儲結構將基於rh特性的簡化過程與基於顯效果的細化控制過程相分離,分步式地實現了多解析度層次細節達的交互性與實時性,而且使得特定解析度下的達具有顯效果保持的特
  11. We pointed out the features of this infrastructure, analyzed the basis of modern applied software - mvc mode, elaborated the j2ee system infrastructure used by this system, and analyzed the integrated infrastructure system. then from the system ' s real requirement, with the object - oriented method, we used an advanced modeling tool - rose to model the system ' s requirement and logic design, then finally implemented the system design. this system uses powerdesigner to do the data modeling, jbuilder as the development tool, and struts framework to realize the separation of the expressing layer, the logic layer and the data layer

    通過研究和開發寬帶boss ,了解了有關boss的基本概念、模型、發展現及發展趨勢;然後分析了現代應用軟體的架構: b s架構,指出了此種架構的特,並分析了現代應用軟體架構的基礎? ? mvc模式,詳細介紹了本系統所採用的j2ee體系架構,對組成本系統的整體架構體系進行分析;隨后從本系統的實際需求出發,以面向對象的方,採用先進的建模工具rose對系統的需求及邏輯設計進行建模;最後對系統設計加以實現,本系統用powerdesigner對數據建模,以jbuilder為開發工具,採用struts框架實現層、邏輯層及數據層的分離,數據層採用數據持久化技術hibernate ,從而可以隱藏訪問數據源的數據訪問api ,簡化開發。
  12. The idea of this class was to have a single class indicating any change in the state of points

    這個類的想是:讓一個類來中的變化。
  13. The author briefly introduces the present situation of modelling and simulation of the battery and its temperature management system on ev. and discusses the rationale of bond graph and its application in engineering emphasis on the use in the electricity system and the thermodynamic system in detail, and obtains the state equation at last

    詳細探討了鍵合圖理論基礎及其在工程中的應用,並重深入研究了鍵合圖在電系統和熱力學系統中建模的特、方和步驟,包括傳導傳熱的鍵合圖和對流傳熱的鍵合圖,並進一步討論了鍵合圖的增廣定向和系統的數學模型? ?態方程的推導。
  14. The problem is then fed to a nonlinear programming routine to solve for all parameters. the flight dynamics model with yawing motion of uh - 60a is given, scale factors of state variables and control variables are applied based on the consideration of algorithm convergence. then, the optimization of trajectories is expressed as optimal control problem with a performance index constrained by helicopter performance limits, faa regulation and so on

    首先,建立帶偏航運動的直升機質量模型,然後對態變量和控制變量進行無量綱處理,因為態變量和控制變量量值相差較大,這使得優化演算收斂效果變差,所以需要選擇適當的縮放因子,最後把直升機單臺發動機停車后的飛行軌跡成一個最優控制問題,即在考慮直升機性能限制和far規范后,指定一個優化性能指標,選擇合適的路徑約束,然後再解最優控制問題。
  15. Then, the minimum circumscribed circle and shape principal orientation of the object region are calculated ; and the object region is divided into some blocks in the polar coordinate, which uses the center of the minimum circumscribed circle as the origin and the direction of the shape principal orientation as the direction of the polar axis, and the features of all subblocks are extracted to compose shape histograms and then smoothed ; then, combined with global features to synthetically represent the content of the image ; finally, a new image similarity is used to compute the distance between images

    首先對商標圖像進行預處理,得到規則二值圖像;計算目標像素的最小外接圓和圖像的形主方向;在以最小外接圓圓心為原、形主方向為極軸方向的極坐標中將圖像分塊,提取各子塊特徵,構成形直方圖並平滑處理;再結合全局形特徵來綜合圖像內容;最後採用新的相似性度量方計算圖像間距離,實現商標圖像的準確檢索。
  16. 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;本文提出了一個面混合的復雜場景達方式,即以多邊形的方式達場景中大的平面物體,而以的方式達場景中形復雜的物體。
  17. In the establishment of knowledge base, in order to find a good way to represent the knowledge which is fit for our system, we introduced a way to represent our knowledge by the rule branch and the rule number, combining the theory of expert system and on the basis of collecting and summarizing, analyzing the deficient elements of the crops. considering the using for farmers, the characteristic of this system and it ' s reliability and accuracy, we adopted the uncertainty reasoning model which included certainty and weight factors. we successfully established a crops nutrients diagnostic expert system under specific conditions

    在知識庫建立中,為了能找到一套適合於本系統的知識模式,在收集並總結和分析了作物缺素癥的基礎上,結合專家系統的理論提出了採用規則族與規則號的知識對該系統的知識進行;在推理過程中,為了更好地提高系統的實用性、可靠性和準確性,從農民用戶使用角度著想並結合系統本身的特採用了帶有可信度因子加權的不確定性推理方
  18. In zh - transform based shape coding method presented in this paper, the shape of video object is represented by a binary bitmap like other bitmap - based methods, but the shortage in scalability of traditional bitmap - based methods has been overcomed

    本文提出的基於zh變換的視頻對象形編碼方,仍然使用二值位圖來視頻對象的形,但是克服了傳統的基於位圖方編碼數據流不可分級的缺
  19. 3. present corresponding database representation method for diagnostic knowledge : aimed at knowledge based on decision trees, use the parent node representation adding node state column and fault column to implement the database storage for diagnostic knowledge ; while for knowledge based on cases, the fault symptom matrix is available. 4

    診斷知識的方面,提出了相應的數據庫:對于基於決策樹的知識,用增加態數據域和結態列以及故障列的雙親結,實現診斷知識的數據庫存儲:對于基於案例的診斷知識,以故障徵兆矩陣的形式存入數據庫。
  20. Firstly, the conception, expression methods and development situation of digital elevation model are introduced, the study contents and the study emphases are put forward accordingly

    首先介紹了數字高程模型的概念、及研究現,從而引出本文的研究內容和研究重
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