幾維目 的英文怎麼說
中文拼音 [jīwéimù]
幾維目
英文
kiwis-
To do several 5 - d tv chat shows
去做幾個五維的電視訪談節目Chitosan is the product of partial deacetylation of chitin they are the second most abundant polysaccharides in nature, comprising the horny substance in the exoskeletons of crabs, shrimp, and insects as well as fungi
背景和目的幾丁質是由n -乙酰葡萄糖胺組成的多糖，它是世界上除纖維素之外含量最豐富的天然多聚物。Since the problem of feature extraction from 2 - d radar data can be approached as a parametric modeling and parameter estimation problem, the 2 - d type - discriminated geometric theory of diffraction based ( td - gtd ) model that discriminate between the localized and distributed scattering centers of the target is presented
在對目標散射中心的建模與參數估計中，提出採用更貼近散射機理的、特徵含量更為豐富的二維散射中心模型?區分局域性與展布式散射中心類型的幾何繞射理論（ td - gtd ）模型。From the introduction of the structure and characteristic of dcs, the analyzing in process and control peculiarity of huaxin type cement kiln and the analyzing in the ordinary forms of computer control system in the cement plant, to determine the feasibility of application of the dcs in computer control system of huaxin type cement kiln ; introduced the structure of the system hardware, constitutes and characteristic of the industrial network, the characteristic and the performance in industrial control system of the software system ; illuminated the whole course of the design and the application of simatic s7 - 300 programmable controller in the industrial producing process profoundly : the protraction of a control flowchart ; the confirmation of the control scheme in every cell ; how to workout a table of the all controlling and measuring dots in the control system ; how to set up a plc control project ; the configuration of the hardware and the network in project ; illuminated the course of how to program the plc control program in detail ; how to establish a connection between the plc and the programmer ; how to download the configuration and the program of the plc project ; the configuration of control center software simatic wincc ; the whole course and the methods of the control system debugging ; illuminated the essential in the course of the design in project and program ; illuminated the problem and its respondence maybe encountered in the project ; illuminated the superiority of the new control system in inspecting, operating and its stability ; discuss the development of the computer control system in the application of the huaxin type cement kiln
從介紹了dcs的結構、特點和分析華新型水泥窯的工藝控制特點及當今在水泥窯計算機控制系統上採用的幾種常見形式的比較出發，分析了在華新型水泥窯應用dcs的可行性；詳細介紹了系統硬體結構、網路組成及特點、所採用的軟體體系的特點及其在工業控制應用中的性能；深入詳細地說明了西門子s7 - 300可編程序控制器在華新型水泥窯控制上應用及設計的全過程：控制流程圖的繪制；單元控制方案的確定；系統控制測點表的編制； plc控制項目的建立；項目硬體及網路的組態； plc控製程序的編制過程並詳細說明了控製程序的編制思路； plc與編程器連接的建立； plc項目組態及控製程序的下載； wincc監控軟體的組態；控制系統的調試過程及方法；對設計和使用的要點及系統調試時應注意的問題進行了說明；對項目的實施后的華新型水泥窯控制系統在操作和控制上及其在系統易維護性、系統穩定性上的優勢進行了說明並討論了華新型水泥窯計算機控制系統的發展方向。Based on mono - pulse radar system and the analysis of terrain echoes, a geometrical model of air to ground ranging is constituted. by using the signals received from the sum and difference channels of terrain follow radar, a group of the expressions for terrain echoes are educed and characteristics of these echoes are obtained. according to the characteristics of the echoes, the theory and method of pass zero detection of difference channel and its applications are discussed in detail
針對一維單脈沖雷達體制，分析了地形目標回波特性；建立了地形跟隨雷達空地測距的幾何關系；利用雷達收發信號，導出了地形跟隨雷達和差接收通道的回波信號表達式，進行了波形模擬，得到了地形跟隨雷達的地面散射產生回波在時域中的特性；根據和差回波特性，闡述了差信號過零點檢測測距的原理和方法及工程實踐中的應用，並給出了真實雷達對外輻射試驗的結果，驗證了文中的模擬。The top widely give or get an electric shocks to wait the evd of the actual shipments the predominances measure to all compare to expect to want little, up widely give or get an electric shock the first shipment 2000 set, ratio in advance conceive big for the shrinkage. machine business enterprise of another 7 greatest discses within evd alliances, now haven t take outed the kind machine, and more have no a substance action on the market. created the even to put off the evd production plan, and start all over again to beat to build the high and pure dvd ; grow the to now return at hesitate the stage ; ten thousand benefits reach a business enterprise is then directed to throw the center of gravity to face philip get the engraving of the dvd ; even if is a top to widely give or get an electric shock, and also apparently diligently not, recent capital increase 577 ten thousand usds used for to engrave the production of the dvd with develop
上廣電等evd主導者的實際出貨量都比預期要少，上廣電首批出貨2000臺，比預先設想大為縮水。 evd聯盟中的另外7大碟機企業，目前還沒有拿出樣機，在市場上更沒有實質性的動作。創維甚至擱置了evd的生產計劃，另起爐灶打造高清dvd長虹目前還在觀望階段萬利達等好幾家企業則直接將重心投向了飛利浦領銜的刻錄dvd即便是上廣電，也似乎用心不專，最近增資577萬美元用於刻錄dvd的生產和研發。Design the software of compton back - scattering imaging scanner, point out the functions of this software. give out the program modules in which the directory and contents of this software is included. give out the interfaces of the main program modules and describe the meanings of operating elements on these program interfaces briefly
指明了本應用軟體的功能，主要是控制三維掃描運動和源的工作位置、數據採集和處理以及文件管理和幫助等;給出了程序結構模塊，從中列出了軟體所含的主要目錄;給出了幾個主要的程序模塊的界面，簡要說明了界面中各操作對象的含義。The main popular theoretical method adopted to study end - plate connection is finite element technique under monotonic loading at present. this paper applies nonlinear ( material, geometry and contact ) finite element method to analyze the behaviors of connections under cyclic load at fist time. contact elements are set between end plate and column flange, screw cap and neighborhood plane, bolt bar and hole
對于端板連接的理論分析，目前國內外的研究主要局限在單向加載有限元分析范疇，本文首次採用三維非線性（包括材料、幾何與狀態非線性）有限元對端板連接進行了循環加載分析，端板與柱翼緣間、螺栓頭（帽）與相鄰板件間、螺栓桿與孔壁間都設置了反映邊界狀態的接觸單元。This dissertation thinks that educational institution moral education has the several respects problems below : the educational institution moral education target and substance break away from actuality, student age and psychology practice ; the knowledge and thought and consciousness development level of student. it lacks step and epoch feature
本論文分析了學校德育目標內容存在以下幾個方面的問題：學校德育目標內容脫離現實，缺乏層次性，脫離學生的年齡、心理實際，脫離學生的知識、思維和意識發展水平，缺乏時代特徵。The main task of generating 3d objects from orthographic views is to construct 3d objects according to the geometric and topological information in engineering drawings, which has became an important research direction in cad / cam
基於工程圖的三維形體重建技術是根據形體二維視圖中的幾何信息和拓撲信息生成相應的三維形體，這是一個從低維到高維的構造過程，目前已成為cad與cam中的重要研究課題。The implementation uses two - dimension images as input. the arrangement of light spots on the lunar rover and the imaging geometry of the camera are used to compute the three - dimension coordinates of the light spots in camera coordinate system, and after transformation, the world coordinate of the light points. we can then easily get the coordinate value of center of mass of the rover after averaging the world coordinate value of light points
本文構造了一種光點配置單目ccd演算法，它以計算機視覺系統採集的二維圖像信息作為輸入，直接利用光點的幾何配置條件和攝像機成像幾何關系，求解出光點在ccd攝像機坐標系下的三維坐標，並經過坐標變換，轉化為在世界坐標系下的坐標，然後取其平均值，從而得出月球車的中心位置。The research on 3d reconstruction based on remote sensing data has become one of the focuses in the field of digital photogrammetry, remote sensing and geographic information system. combined with reconstruction of cybercity, this thesis studies how to build such a system
基於遙感數據的三維重建技術是當前數字攝影測量、遙感和地理信息系統等領域的重要研究方向。本文結合城市區域三維幾何重建的工作，對基於遙感數據的重點目標區三維重建系統的建立和系統設計進行了研究。Based on perspective model, it was proposed that drawing camera inner parameters with physics method ; in image processing, especially the particularity of robot object localization and tracking, it was proposed that several effective methods of image smoothing and sharpening, edge detection, boundary tracking ; at the same time, in order to complete object recognition, we introduced the methods of drawing object character parameters ; in object image matching, two kinds of effective object matching arithmetic was proposed ; based on the principle of object 3d information restoration, we proposed two kinds of arithmetic of 3d coordinate restoration of object feature points, and completed object movement parameters estimate and object tracking and prediction, and presented experimental result
以透視成像模型為基礎，提出了用物理方法來提取攝像機內部參數；從圖像處理角度出發，針對機器人目標定位與跟蹤的特殊性，提出了幾種行之有效的圖像平滑、銳化、邊緣提取以及邊界跟蹤的方法；同時，為了完成目標的識別，介紹了目標特徵參數的提取方法；在目標圖像匹配上，提出了兩種快速有效的目標匹配演算法；基於目標深度信息恢復原理，提出兩種目標特徵點三維坐標恢復的方法，同時完成了目標運動參數估計和目標的跟蹤與預報，並最後給出了實驗結果。To solve the inaccuracy problem caused by the two existing methods ( average end - area method and prismoidal method ) used for the calculation of roadway earthwork volume, this paper puts forward a new concept of the 3 - dimensional algorithm that takes all the roadway geometric design procedures as a kind of geometrical operation between the ground model ( original terrain model ) and the roadway model ( designed model ) under certain constraints, and then presents a complete 3 - dimensional algorithm of roadway earthwork volume as well as its executable computer program. the algorithm benefits from the re - triangulation technique of constrained delaunay triangulation ( cdt ), which can yield a true volume value theoretically. through a number of practical tests covering varied intervals between adjacent cross sections, it is proven to possess a higher accuracy compared with that of traditional methods. all the work involved in this paper indicates that the 3 - dimensional calculation of roadway earthwork volume is feasible, more accurate and should have further application in practice
針對目前廣泛使用的道路土方量計算方法平均斷面法和稜柱體法計算不準確的缺點，提出了三維土方量計算演算法的概念.該演算法以帶約束的狄羅尼三角化（ cdt ）為技術核心，認為所有道路幾何設計過程都是地面模型和道路（設計）模型進行幾何運算的結果.基於此，本文設計出相應的演算法步驟，同時完成了相應的軟體開發，使得該三維演算法能和傳統的方法進行對比.此外，結合工程實例，採用了不同的道路橫斷面間距對三維計算方法和傳統方法的誤差進行比較、分析.結果證明三維演算法具有更好的精度，該演算法可用於道路、場地平整等工程土方量計算The aim of cooperative educations is cultivating creative talents who can solve realistic problems and utilize modern technology. to achieve the goal, the author compares the patterns of alternating of fieldtrip and study, integrating field work with study combining teaching with research and their implement methods. then the author analyzes a few teaching programmes according to varies periods of study and fireworks, such as 71, 521, patterns of permeation
基於產學研合作教育的培養目的，即培養有創新思維的、善於解決實際問題和熟練運用現代技術手段的動手能力強的創業創新人才的目的，比較了1讀交替、工讀結合、以科研促教學（工程研究中心、校辦高科技企業或實踐基地、大學科技園區、企業博士后流動站）等模式，並按理論學習期與工作實踐期時間分配不同，分析了幾種不同的教學計劃方案，如刀式、 521式、 121式、滲透式。These include the single fiber pull out tests, single fiber fragmentation tests, etc. however, experimental work is time consuming and its outcomes are not always repeatable, while analytical solutions are not usually available for solving such complex problems as the characterizations of the interfacial mechanical properties of fiber reinforced composites
目前在這一領域內常用的研究和分析方法有試驗、解析法以及數值解法。但試驗方法費時費力，結果的可重現性較差，而且對纖維增強復合材料的界面問題幾乎無法得到解析解。Based on the theory of 3d data model, the paper explored a desktop 3d city building model, developed with delphi and opengl. many fuctions are implemented in this system, such as 3d reconstruction, 3d edit operation, 3d data management, special analysis and so on. the city model can be served as city programming and sight analysising
在本文研究的理論基礎上，作者基於deiphi和opengl開發了一個桌面三維城市建築物模型，該模型實現了幾何目標的三維重建，幾何目標的編輯，模型的數據管理，基本的空間查詢和分析，能夠為城市的規劃、景觀分析等服務。Firstly this paper ananlyzed the way and problem of digital city in 3d visualization. then generalizing the development in 3d cis. especially in 3d spatial data model. based on the existing 3d data model, digital city is composed of piont, wire, surface > soild, we can use 3d vector data model in building 3d city model. on the other hand the paper emphasizes 3d reconstruction and 3d interactive of city building model
本文首先分析了數字城市三維可視化所面臨的問題和發展現狀，總結了當前3dgis ，特別是3d空間數據模型的特點和功能，在此基礎上，把數字城市中幾何目標分類為：點、線、面、體四種類別，採用了三維矢量數據模型建立三維城市模型，而且本文著重探討了城市建築物的三維重建以及三維交互。That 30 - year - old bird is still on exhibit at the zoo ' s bird house. the five recognized species of kiwis are all flightless, nocturnal, burrowing birds that are unique to new zealand
報道還說，目前已經確認的幾種幾維鳥都是不能飛行的，夜晚活動的鳥類，它們都生活紐西蘭，是該國特有的物種。The five recognized species of kiwis are all flightless, kiwi syslog daemon ， nocturnal, burrowing birds that are unique to new zealand
報道還說，目前已經確認的幾種幾維鳥都是不能飛行的，夜晚活動的鳥類，它們都生活紐西蘭，是該國特有的物種。分享友人