virtual methods 中文意思是什麼
virtual methods
解釋
的虛函數-
The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested
在理論分析的基礎上，提出了以下的實用技術： 1 ）用譜分析方法從截獲的信息中自動提取同步信息； 2 ）用積分投影、微分定位的方法進行相位檢測，實現可靠的鎖相和電子穩像； 3 ）將電子穩像技術用於重加濾波和梳狀濾波的濾波方法，改進了濾波效果； 4 ）通過檢測圖像信息熵實現圖像採集參數的自動調整，改進了圖像採集的質量； 5 ）設計了用於儀器定標的標準測試圖，可以對泄漏信息進行定量檢測。 -
By way of actual procedures in the design practice, and taking advantages of the methods in developing virtual products by vdt, the present study can test and verify as well as guide the designing processes of the auto - winder
結合工廠實際絡筒機設計過程，同時採用虛擬產品開發的方法，對絡筒機設計過程起到指導與驗證作用。 -
The rational spectrums of all kinds of virtual displacement definitions and commutativity of d, ? operations are given and testified in this paper. the research methods of intrinsical linear nonholonomic dynamics are similar to those of holonomic dynamics. the rationality and equivalence of chetaev model and vacco model in the intrinsical linear nonholonomic system are testified from the mathematic and mechanical aspects
本文研究了非完整動力學中使不定性問題確定化的交換關系和將非線性問題線性化的虛位移定義，首次證明並給出了在非完系統中各種虛位移定義與交換關系的合理適用范圍，指出完整動力學與本質線性非完整動力學在研究方法上具有相同性。 -
Besides, this paper presented two experimental systems which adopt new methods and technologies presented in this paper. one system was jbcve ( java based collaborative virtual environment ), which was developed to research on spatial and temporal sharing technology used in dve system having strict request on interaction and
此外，本文還介紹了採用以上創新技術的實驗系統:一個是jbcve ，一個基於java的協同虛擬環境系統，主要對高度交互、協同的dve系統及相關的時間空間交互技術進行研究;一個是jtank ，一個基於java的網路游戲系統，主要對大規模的dve系統及與之相關的時間空間共享技術進行研究。 -
This dissertation applies virtual instruments technique in the field of servo valve cat for the first time and makes a servo valve static and dynamic state characteristic test bedstand based on virtual instruments. relevant theories and methods are also studied
本文首次將虛擬儀器技術應用在電液伺服閥cat領域，研製出一套基於虛擬儀器的電液伺服閥靜、動態特性測試綜合實驗臺，並對電液伺服閥靜、動態特性測試的有關理論及方法進行了研究和探索。 -
Virtual community of practice focused on furthering fundamental theories, methods and practices. features archives and news
-關于知識管理的理論，工具，出版物，案例和專家咨詢。 -
( 3 ) the paper firstly brings forward the concepts of concealed fragment, apparent fragment. it also advances two fragment generation methods : facet equivalence method and facet set enclosing method, and realizes three practical algorithms : the first one is to make a virtual entity particulate, the second is facet equivalence algorithm, the last is seed facet set enclosing algorithm. the paper analyzes and compares the last two methods and related algorithms, researches on applying the two methods to the break process of a virtual entity
（ 3 ）在深入探討爆炸模型的構造和實時顯示的基礎上，提出了隱式破片、顯式破片的最新概念和兩種生成破片的方法：小面片等價法和面片集封閉法，並給出了三個實用的演算法：虛擬實體的微粒化演算法、小面片等價演算法和面片集封閉演算法，並對小面片等價法和面片集封閉法及其演算法進行了比較。 -
Abstract : in this paper, we have explained the virtual network techniques in detail, analysed its realizing methods and critical techniques, discussed the influences upon our manufacture industry that are made or will be made
文摘:較深入地闡述了虛擬網路技術的內涵，分析了虛擬網路技術的實現方式及其關鍵技術，討論了虛擬網路技術對我國機械製造工業產生或即將產生的影響。 -
The technique of 3d terrain generation is the key technique in the virtual digital battlefield environment construction, where scene reality, multi - resolution and attribute query ability on terrain model are desired. in this dissertation, i discuss model data obtainment and model generation methods
三維地形環境生成技術是虛擬數字戰場環境生成的關鍵技術，要求地形模型是一種真實、多解析度的、具備屬性查閱功能的幾何模型。 -
Some methods are totally new for us, for example, assignment groups are reorganized every weekly according to the strong points of each member, so as to cultivate their abilities to cooperate and fulfill their tasks ; three evaluations will be made for each class activity and after - class assignment, that is, self - demonstration and evaluation, classmates questioning and evaluation, as well as trainers evaluation ; trainees are organized to have an on - line experience of the virtual learning community ; and there are many other teaching methods like situation simulation, panel discussion, field survey, etc
課堂上安排的教學內容很緊湊，教學形式多種多樣。一些教學方式對於我們是全新的，比如：每周都根據大家的特長重新組合作業小組，鍛煉所有成員之間相互協作完成任務的能力針對每次完成的課堂練習和課後作業都有三次評價：自我演示和評價同學質疑和評價教師評價在線體驗虛擬學習社區及其他各種教學方法如情景模擬小組討論實地考察等。 -
Virtual schools seek to raise awareness and build credibility, and also to address issues related to perceptions of their competition with other education methods
虛擬學校選擇提高知名度和建立可信度，也用其它教育方法去聯系他們競爭的地址的問題。 -
In part two, according to the methods set up in part one, a comparative analysis of sino - america academic library websites is made in their information resources, basic information service, virtual reference service, individualized information service, online tutorials, and web pages design. in part three, the paper puts forward some corresponding tactics according to the major existing problems of academic library websites. that includes strengthening the information resources construction of academic library websites ; strengthening the virtual reference function of websites ; optimizing the individualized information service of websites ; improving the online educational function of websites
第三部分針對目前我國高校圖書館網站建設中存在的若干問題，就如何提高其建設水平提出了相應的策略，即通過加強特色數據庫、虛擬館藏的建設，重視信息資源的重組與揭示，以加強網站信息資源建設；優化個性化信息系統，加強網站個性化信息服務功能；建立虛擬參考咨詢平臺，提高網站的網上參考咨詢服務功能；重視用戶綜合能力教育，通過建設網上教學版塊，開展網上用戶教學，加強網站的用戶教育功能。 -
Using a survey todays level of product development is presented with regard to the applied methods, strategies and tools including the possible deployment of virtual reality technologies in the engineering of machine tools
摘要通過調查得知，包括虛擬現實技術在機床製造中應用可能性的應用方法、策略和工具在產品開發中的現狀。 -
Considering the state - of - the - art of such kind of structural system, the author gives a simulative analysis of the system with the feiyunjiang bridge in wenzhou zhejiang province as an engineering example using three methods : 3 - d beam or bar fem, classical plate / shell fem and virtual laminated element method. the virtual laminated element method may deals with many key issues in simply - supported - continuous system easily such as the matter of actual material or virtual material, mesh replacement
針對國內外對先簡支后連續結構體系的研究普遍缺乏深度這一現狀，我們以浙江溫州瑞安市飛雲江大橋引橋為工程背景，運用空間梁桿系有限元、經典的板殼單元法以及虛擬層合單元法對該體系進行了施工模擬分析。 -
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。 -
Virtual methods with link demands applied
應用了鏈接要求的虛方法。 -
In addition, no virtual methods are renamed, regardless of access specifier
此外，無論訪問說明符是什麼，都不重命名虛方法。 -
On class d. in this way, an abstract class can force derived classes to provide new method implementations for virtual methods
。在此情況下，抽象類可以強制派生類為虛方法提供新的方法實現。 -
Methods that override virtual methods in a parent class require the
重寫父類中的虛方法的各種方法要求 -
Virtual methods and properties allow you to plan ahead for future expansion
使用虛擬方法和屬性可以預先計劃未來的擴展。
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