track frame 中文意思是什麼
track frame
解釋
履帶架-
High performance and high precision copper and copper alloy strips, electrolytic copper foil, lead frame, copper clad and printed - circuit board, special enameled copper wire, fashioned copper bar, track contact wire, medium and high elastic copper strips for interconnecting devices, precision alloy copper pipes for ac and cooling appliance, over - long and corrosion - resistant copper alloy condenser pipe, seamless cooper water pipe in housing construction and other copper fine and deep processing products will be highly developed in jiangxi province
江西將重點發展高性能高精度銅及銅合金板帶、電解銅箔、引線框架、覆銅板及印刷電路板、特種漆包線、異型銅排、軌道接觸線、接插元件用中高彈性銅帶材、空調與製冷精密合金銅管、超長耐腐蝕銅合金冷凝管、建築用無縫銅水管等10項銅精深加工產品。 -
This dissertation focuses on the issue of the present farming organization structure in china. the research framework is that, while constructing some fundamental frame of theory for the research of farming organization structure, the study explores the theoretical basis behind the present farming organization structure in china ; while probing into general factors hindering the changing of the organization structure, the study tries to find out the deep - seated reasons which made the current farming organization structure incommensurate to the situations nowadays ; while studying the changing trend of farming organization structure in modern agriculture, the study suggests a basic orientation for the farming organization structure in this country ; while historically analyzing the developing process of the farming organization structure since 1949 in china, the study strives to find out its changing track ; then, while concretely analyzing the status quo, characteristic and adaptability of the current farming organization structure in china, the study explores its existing problems and their impacts on the agricultural development ; finally on the bases of the analyses above, the study brings forward an innovative ideas, some patterns and countermeasures for the current farming organization structure in china
研究的總體思路是：通過農業生產組織結構基本理論框架的闡釋，提出中國農業生產組織結構問題研究的理論依據；通過對生產組織結構變遷的一般影響因素的探討，分析我國現階段農業生產組織結構不合理的深層次原因；通過對現代農業中生產組織結構選擇趨勢的研究，指出現階段中國農業生產組織結構模式選擇的基本方向；通過對1949年以來我國農業生產組織結構變遷的過程進行歷史分析，找出我國農業生產組織結構變遷的歷史軌跡，以總結經驗、吸取教訓，使現階段農業生產組織結構創新少走彎路；在理論分析和歷史分析之後，具體剖析了中國農業生產組織結構的現狀、特點以及對農業發展的適應性問題，揭示現階段我國農業生產組織結構中存在的問題以及生產組織結構不合理對農業發展的影響；在上述鋪墊的基礎上，提出現階段中國農業生產組織結構創新的思路、模式以及對策，以期對解決我國農業生產組織結構中存在的問題有所助益。 -
Study on additional longitudinal forces of jointless track on curved rigid frame bridge
曲線剛構橋上無縫線路附加縱向力理論分析 -
Through analyses of epipolarity geometry of the linear ccd push - broom images and frame perspective images, based on the projection track method, epipolarity of linear ccd push - broom image is established and the properties of epipolarity curves is discussed, and a new epipolarity model based on the simplified push - broom sensor model is proposed. for stereo images of frame perspective and linear perspective, how to set up of epipolarity is studied in terms of fundamental matrix in computer vision, and an algorithm of epipolarity solution that only depends on coordinates relation of identical point is presented. 4
通過線陣ccd推掃式影像和框幅式中心投影影像核線理論的對比研究，利用投影軌跡法建立了線陣ccd推掃式影像的核線模型，分析和總結了它的基本特性；針對基於共線方程的簡化傳感器模型，提出了一種新的核線模型；對框幅式中心投影立體影像和線陣ccd推掃式立體影像，利用計算機視覺中的基本矩陣研究核線關系的建立，提出了一種單純依靠同名點坐標關系的核線模型解法； 4 -
Giving the goal and conceptual design, this paper pays attention to expatiate how to practically use the techniques of image - processing, communication and recognition in remote image monitoring system, and discusses how to realize the key techiques such as terminal connection and frame design, platform decoding control and alarm, image communication and track, etc. in order to overcome most existing image monitoring systems " shortages - those systems are at low intelligent level, need overfull manual work and ca n ' t work all day, this paper has adopted the advanced image code / decode technology and digital image transmission technology, and has applied the intelligent image processing and recognition technique to the display, adjust and track of images
本論文在設計圖像監控系統的建設目標和總體方案的同時，重點闡述了圖像處理、通信與識別技術在遠程圖像監控系統中的應用實現，給出了圖像監控系統中的終端接入和框架設計、雲臺解碼控制與報警、圖像通信和圖像跟蹤等關鍵技術的實現。針對現有的圖像監控系統大部分採用人工為主，機器為輔，智能化程度低，不能全天候工作的現狀，本文採用先進的數字圖像壓縮編解碼技術、數字圖像傳輸技術，將智能圖像處理與識別技術應用於圖像的顯示、調整、跟蹤，克服了一般監控系統要求監控人員過多地干預、智能化程度低的缺陷，並總結了其特點和優勢。 -
( 5 ) user management system is built by asp technology on the server - side. user ' s register and logging is accepted and the user permission for different group is designed ( program files referred to appendix 1 ) ; the connection between web server and plastic die material database system realized by ado, odbc technology, which will guarantee the mutual information transportation between the database system and different terminals ; ( 6 ) further study of expert system is discussed and the implementing reasoning base on plastics mould material selection neural networks is put forward and key problems is also discussed. according to the requirements of sustainability, extended knowledge frame of mould selection and track algorithm meeting the requirements of dynamics, history, structuralism, illegibility, unintegrity and uncertainty are verified and corresponding examples are also put forward
（ 3 ）通過ado 、 odbc技術實現web服務器與塑料模具材料數據庫系統的連接，從而保證了塑料模具材料數據庫系統和各終端之間信息的雙向傳遞； （ 4 ）在服務器端利用asp技術建立塑料模具材料遠程選擇優化專家系統交互界面，通過標準數據庫查詢語言，客戶能對數據庫中的塑料模具材料信息進行查詢（程序文件列表參見附錄1 ） ；廣東丁業人學1學m學位淪義門）在服務器端利用sp技術建立用戶管理系統，接受用戶的注冊、登錄消求，為不同等級的用戶設定相應的權限（程序文件列表參見附錄1 ） ； （ 6 ）討論了進一步完善該專家系統所需做的工作，提出塑料模具選材神經網路批理的實現方案，並對其中的關鍵問題進行了討論：按照可持續發展的要求，對擴展的模具選材知識框架、滿足動忐性、歷史性、結構性、模糊性、個大根性、不硯定性等需求的跟蹤演算法進行了論證並給出計算示例。 -
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。 -
These accidents often happen that the grid frame slips out of the track during sliding construction accumulating one by one in high altitude. the paper take the sliding construction accumulating one by one of the grid frame of taigu airplane ' s maintenances system in xiamen as a example to introduce the experiences in practice program in the three general existed problems and then take a research in the them to improve the method of sliding construction and to make it more efficiency
針對逐條積累滑移法施工普遍存在的容易造成桿件失穩、超高腳手架設計、容易出現脫軌事故的問題，以廈門太古飛機維修機庫網架逐條積累滑移法施工為例，介紹實際工程的實踐經驗，研究其中普遍存在的問題，使逐條積累滑移法得到比較合理的完善，充分發揮逐條積累滑移法的技術經濟效益。 -
The automobile outline size - measuring machine is four meters in the width and height direction and the dragon gate type frame structure. the distance of movement in the perpendicular direction is 20 meters. small moving vehicles driven by step motor move along a track synchronously
汽車輪廓尺寸測量機為一寬度、高度均為4m的龍門式構架結構，其縱向進給長度為20m ;由步進電機驅動移動龍門架小車沿同步導軌運動。 -
Also an algorithm which combines both model matching and feature matching is put forward. the algorithm uses the object contour in previous frame as the reference template of current frame. based on the fact that object has a continuous track in movement, object ’ s current position can be predicted based on previous position and then match the reference template around the predicted position
該演算法將前一幀目標輪廓作為當前幀的參考模板，根據目標在運動過程中具有軌跡連續性的特點，利用目標過去的跟蹤點位置信息得到當前的預測位置點，然後在預測位置點周圍一定范圍內進行模型匹配，以與參考模板匹配值最大的輪廓作為當前幀的目標輪廓，並且把它更新作為下一幀的參考模板。 -
This paper emphatically researched the problem how to calculate the intersection point between workpiece that rotated with variational angle velocity and milling cutter that moved with complicated track and rotated with high speed. furthermore it adopted the discrete curve surface method for every milling cutter, and treated image frame as the control parameter of position of milling cutter during the intersection calculation process, so the algorithm of intersection between workpiece and milling cutter was obtained. the paper also discussed further three - dimension graphic problem of manufacture process
文中對做變角速度運動的工件和運動軌跡復雜的高速自轉中的銑刀求交問題進行了重點研究，採用將銑刀上的每個刀尖劃出的曲面離散化的方法，以圖像顯示的幀數作為求交計算過程的銑刀位置的控制參量，得出了銑刀與工件的求交演算法。 -
At present mounts of optoelectronic measurement system have mainly two kinds of frame, i. e. altitude - azimuth form and equatorial form. the vast majority of large telescopes built are of an altitude - azimuth pedestal design in order to track fast moving satellites
陸基型光學測量設備目前主要採用地平式和極軸式兩種結構模式，由於地平式系統成本低，軟硬體成熟度和工作可靠性高等原因，在觀測人造衛星的儀器中絕大部分採用地平式裝置。 -
The paper has represented the power network structure knowledge with the frame knowledge representation approaches according to the characteristic of power network, and a power system model with the compartment as spur track and other outer equipment as node is proposed
本文根據該特點，用框架表示法對電網結構知識進行了表示，並提出以間隔為支路、其它外部設備為節點的電網模型。 -
Firstly, the paper introduces the development and application of computer graphics & image technique, discusses the principle and method of cg and digital image processing, such as matrix of the graphic transformation, homogeneous reference frame, sampling and quantization of the image, file format of the image, template operation, etc. secondly the paper introduces the purpose and method of image enhancement processing, explains the each occasion of those methods such as threshold transformation, smoothing processing, sharpening processing, analyzes and contrasts the processing results of object image. thirdly, the paper introduces the method of mathematics morphologic, edge detection and thinning processing, attains character description of image and character dots of the contour. fourthly, the paper processes the coordinate transformation to character dots and basic splines fitting, imports correlative condition to devise meshing line and meshing track
本文首先介紹了計算機圖形圖像技術的發展與應用情況，對計算機圖形學和數字圖像處理的一些基本理論和方法如圖形變換矩陣、齊次坐標系、圖像采樣和量化、圖像文件格式、模板操作等內容進行了討論：然後對圖像增強處理的目的和方法進行了介紹，對諸如閥值變換、平滑處理、銳化處理等方法的應用場合進行了說明，並對實物圖像的處理結果進行了分析與比較；接下來介紹了數學形態學方法、對增強后的圖像進行邊緣檢測的方法和圖像的特徵描述方法，並獲取輪廓的特徵點：隨后對獲取的特徵點進行坐標變換，並進行b樣條曲線擬合，引入相關條件生成齒輪副的嚙合線及嚙合軌跡：最後引入等值線和區域填充表示方法，並以等值線和區域填充的形式對弧齒錐齒輪嚙合模擬的載荷分佈情況進行了直觀的表示。 -
In the motion detection a method which is based on time and space is used for it can detect harmful invade object in spite of surroundings inteferre. in addition, after got the image of objects, the rectangle frame technique is used to fill the hole. in my design another part is multi - objects image tracking which is a new technique and it integrates image processing, automatic control and computer science. this technique can automatically acquire objects from image signal, get objects " position information then track them with the aid of dome
本文中提出了若干有價值的新思想、新方法，完成了以下內容：首先，提出了數字視頻監控的功能結構，描述了數字監控系統的組成、特點和發展現狀；然後研究了適合於跟蹤監控的攝像機坐標系，提出了一種雙角度攝像機坐標以適合本系統的實際應用；討論現場圖像的預處理，其中包括灰度級變換、噪聲濾波和圖像恢復；在運動監測中，比較了幾種常用的運動檢測方法的優缺點，提出了一種基於時域和空間域的圖像檢測方法；另外，在得到運動物體的圖像時，採用矩形框技術填充由於差分圖像造成的孔洞，此方法簡單可靠，有較大的實用性。 -
Standard rolling door uses gear brake motor to drive. track and sill is specified designed as structure of door ; frame. it is widely used in large stteel - structure building
普通卷簾門採用專用卷門機驅動，導軌和底梁按照建築物門框的形式單獨設計，可廣泛應用於大型鋼結構建築物。 -
It is what feeling to not know, alter string easy wheel track unexpectedly can so quiet heart face frame, picture type and language are simple, use colour with pen also stand to let mood depict, the puzzling illusory atmosphere from construction
不知是何感觸，居然改弦易轍能如此靜心面對畫面，圖式和語言卻單純了起來，用筆用色也都挺盡興的描繪著、營造起撲朔迷離的虛幻氣氛。 -
Image processing circuit made up of several following parts : the pretreatment of the video, a / d change, the frame memory, the track window and the digital signal proc
圖像處理電路由以下幾部分組成:視頻預處理、模數轉換、幀存儲器、跟蹤窗口、數字信號處理器。 -
The heart of this algorithm is to track at least four fiducial points from frame to frame that construct the affine frame, and thus the occlusion contours between virtual and real objects can be reconstructed and reprojected
演算法的核心是在每一幀圖像中追蹤至少四個基準點，構成仿射基，進而對虛擬物體與真實物體之間的遮擋輪廓進行重建和重投影。 -
The paper puts forward a kind of economical numerical control milling machine system which is supported by windows and industry pc that are acted as software and hardware platform on the base of analyzing the present development of economical numerical control system and some existent problem, and expatiates the system software ' s collectivity frame, also introduces detailedly form and operational way of the user ' s interface. besides, the thesis also frames and accomplishes each module such as syntax inspect module, translation module, tool compensation module and track interpolation module adopting visual c + + 6. 0 and the kind of facing object and modularized program design method by analyzing rationales and function of the software ' s modules, moreover presents the programmer ' s flow chart and parts of source code, whereafter validates arithmetic of translation and tool compensation by simulating process testing program
本文在分析了我國經濟型數控系統的發展現狀以及目前存在的一些問題的基礎上，提出了一種以windows和工業pc機作為軟、硬體平臺的經濟型數控銑床系統，闡述了該系統軟體的總體結構，並對其用戶界面的組成及其操作過程做了較為詳細的介紹，分析了軟體的各個模塊的基本原理和功能，採用visualc + + 6 . 0以及面向對象、模塊化的程序設計方法，完成了語法檢查模塊、譯碼模塊、刀具補償模塊以及軌跡插補模塊的具體設計，並給出了程序設計流程圖和部分源代碼，通過系統的模擬程序模擬加工過程驗證了譯碼和刀補演算法的正確性。
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