矩形方塊 的英文怎麼說
中文拼音 [jǔxíngfāngkuāi]
矩形方塊
英文
rectangular block-
According to specified application, tcolormodel is utilized to design adevice independent osd module, and rectangle and region algorithm combined withimage representation is utilized to avoid flicker of displaying pages, further more, stack allocator is chosen to improve the efficiency of memory allocation
結合實際的應用需求，提出了基於顏色模型的設備無關osd模塊，並進一步提出基於矩形和區域的優化演算法防止頁面跳轉產生的閃爍，採用棧式內存管理方法來提高內存分配效率。( 3 ) a large computer program, named 3dplate, is developed with fortran powerstation. with 3dplate, 6 simply supported square plates. 5 clamped rectangular plates and 1 corner - supported plate are analyzed
（ 3 ）用fortran語言編制了大型的計算機程序3dplate ，並對6塊的四邊簡支方板、 5塊四邊固支矩形板和1塊四角支承板進行了計算分析。Given a rectangular ( cuboidal for the puritans ) cake with a rectangular piece removed ( any size or orientation ), how would you cut the remainder of the cake into two equal halves with one straight cut of a knife
譯：給定一塊已在任意位置用任意方向切去一個矩形塊的矩形蛋糕（注意是立體的，質量均勻的） ，怎樣用一刀切出相等重量的兩塊來？Visual analysis of human motion has been receiving increasing attention from researchers in the fields of image processing and computer vision during the past few years. it has a lot of applications in virtual reality, smart surveillance system, advanced user interface, motion analysis and video compressing, etc. this paper focuses on the technology of human motion tracking based on video, first, we make a summarization of the domestic and overseas status of the research in this field. on the basis of this, we analyse the technical difficulties of human motion tracking. as most of the existing model - based methods of human motion tracking perform not so good in some situation as they need mannual intervention, and also the precision of tracking is not so satisfying during the research of tracking of walking people because of the self - occlusion of legs, this paper proposes an algorithm of automatic detection and tracking of legs of the walking people based on monocular image sequences, in which we analyse the features of walking people, track the five joints of lower limbs, get various parameters, and then re - construct the walking process. the main research achievement is as follows : 1 ) we propose an algorithm of markerless automatic extraction of leg skeleton. first we divide the video into continuous image sequences, after background subtraction, the satisfying human region could be extracted, then we get a single - connected region by converting the rgb image to binary image and median filtering. afterwards, the contour of lower limbs in the frame with a widest boundingbox is detected, using sobel operator, to find the ankle joint of leg behind according to the features and rules of walking, then, the joint of knee of leg behind, hip, ankle of leg in front, knee of leg in front could be got in turn. so, model of leg skeleton is constructed
首先將視頻分解成許多連續的靜態圖像幀，經過背景去除，把感興趣的人體區域提取出來，通過二值化，中值濾波等預處理方法得到只有人體的一個單連通區域，然後用sobel運算元檢測出boundingbox最寬幀中人體下半身的輪廓，根據運動規律及特徵找到後腿踝關節點，結合從boundingbox最窄幀中所獲取的腿長依次得到後腿膝關節，跨部關節，前腿踝關節，前腿膝關節四點，從而構建出腿部骨架模型。 2 ）實現了人體步行腿部骨架的跟蹤演算法。在完成對腿部骨架模型的自動初始化之後，本文對跨關節、膝關節及踝關節分別採用運動建模、圓周相交定點演算法、運動預測及預測點周圍搜索rgb相似矩形塊三種方法確定每一幀中其實際坐標，從而重構出腿部骨架的運動過程。In the first part, we study three kinds of pre - conditioners - - block - triangular preconditioner, constraint preconditioner and block - diagonal preconditioner respective1y and fast iterative so1vers for indefinite 2 by 2 b1ock linear systems with zero ( 2, 2 ) block. the spectrum and form of eigenvalues of each preconditioned nlatrix are presented. all of the three kinds of preconditioned linear systems are so1ved by gmres ( 20 ) and theii efficiencies are cornpared
在第一部分中，我們研究了三種不同的預條件矩陣一塊三角預條件矩陣、約束預條件矩陣和塊對角預條件矩陣作用到2 2塊線性系統（其中右下角塊為零）以後的快速迭代解法，給出了預條件作用后系統的特徵值的譜和形式，比較了三種不同預條件作用后採用cmres （ 20 ）方法求解的有效性。Then studis on new models and new approaches based on boolean process in delay automation are made. analytical delay model is improved with the new concept of sensitization, based on which delay matrix is proposed to describe the delay of circuit modules. then introducing hierarchical delay analysis methods into delay matrix analysis, a novel exact hierarchical delay ananlysis method is presented
在組合邏輯電路精確定時方面，本文用波形多項式偏導定義的敏化概念改進了解析延時模型，在此基礎上建立了基於敏化的延時矩陣以描述電路模塊的延時，隨后將層次化延時分析方法引入基於延時矩陣的延時分析中，形成一種新的精確的通用電路層次化延時分析方法。Material balance and energy balance equations of complex multi - effect evaporation system were expressed in matrix equation, which has the advantages of clear structure and high modularization. by holding or omitting correlation block - matrix in matrix equation, matrix equation could be used to describe the difference of forward - feed, back - feed and cross - reed multi - evaporation system with or without solid separation, extra steam being led off to preheat material liquid, condensation water flash, or solution flash. the models include design and operation
該模型利用矩陣方程具有結構清晰和高度模塊化的特點，將復雜多效蒸發系統的物料及熱量衡算方程組以矩陣形式表達，通過保留或舍棄矩陣中特定功能模塊，模型就能代表有或無固相析出、有或無引出額外蒸汽預熱原料液、有或無冷凝水閃蒸、有或無溶液閃蒸等不同情況以及各種情況任意組合的併流、逆流、錯流多效蒸發過程，從而實現模型的通用性。But this time, the authors considered more factors that can influence the precise, which include plastic resistant moment of special - shaped columns, bending stiffness of beams and cracking of walls. then, the equivalent width of diagonal strut is worked out. based on above results, the bar system model is used to calculating the internal force of the structure and the results were match the testing data basically
給出結構的簡化計算方法，本文利用砌塊墻體的斜壓桿等效原理，並考慮了異形柱的塑性抵抗矩、 0梁的抗彎能力以及馬牙搓連接等多種因素，解出了斜壓桿的等效寬度，在此基礎上按桿系模型對結構進行了簡化靜力驗算，結果與試驗基本相符。分享友人