time coordinates 中文意思是什麼

time coordinates 解釋
時間座標
  • time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
  • coordinates : 坐標系
  1. Using the maximum coordinates method to do kinematics simulation of the double - wishbone suspension system is the first time

    應用最大數目坐標方法對汽車雙橫臂獨立懸架進行運動學分析，尚屬首例。
  2. This dissertation analyzes the products quality measurement and control methods and concept and theory of computer aided quality system, studied, put forward a distributed computer aided quality measurement and control method based on network which integrated the distributed quality control cell, collecting and delivering quality information through network and database system in time. it coordinates the activity of quality that involves products whole life cycle proceeded. at last, it is discussed through an application instance that the framework model of computer aided quality system under environment of cims and the information - integrating technique of the system to adapt to cims environment

    本文著眼產品質量系統，著重分析和應用了產品質量檢測與控制方法和計算機輔助質量系統的技術和理論，提出了基於網路的分散式計算機輔助質量檢測、控制，通過計算機網路和數據庫系統，把企業相互分離的單元質量保證、質量控制系統和技術有機結合起來，及時採集、處理並傳遞質量信息，使涉及產品整個生命周期的質量活動得以協調進行，在此基礎上通過應用實例探討了cims環境下的計算機輔助質量系統構架模型及系統適應cims環境信息集成的技術。
  3. The presented neural network takes strain - time data as input at two locations on the back of struck body, and gives highly precise outputs of the impact force - time data, impact kinetic energy and the coordinates of impact position

    本文提出的神經網路方法採用被撞擊體上選定兩位置點的應變-時間歷程數據，即可高精度反演出撞擊力-時間歷程以及撞擊點坐標及撞擊動能等撞擊參數。
  4. First of all, we bring forward the basic project of tadil, which adapts to combined operations. it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network. aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft, this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay, and then does the transformation of target motion parameters to obtain the current information of target

    本文結合空軍裝備部某「十五」預研課題，圍繞著戰術數據鏈、多機協同多目標攻擊、超機動攻擊、空對地攻擊這四個方面展開了一系列的研究工作:本文首先給出了適應三軍聯合作戰的戰術數據鏈系統的基本方案，建議採用時分多址的工作模式，並利用移動自組織網路的概念構建數據鏈網路，同時針對數據鏈傳輸信息的時間延遲特性和指揮機指揮下的多機協同作戰特點，應用一種極坐標系下的卡爾曼濾波演算法對該傳輸延遲誤差進行補償，並在此基礎上進行目標運動參數的轉換，以獲得目標相對于某無人機的當前運動信息，且利用模擬驗證了方法的有效性。
  5. The coordinates of a moving particle are represented as functions of time.

    運動質點的座標被表示為時間的函數。
  6. Directly painting textures on top of 3d objects in 3d perspective viewport is a new issue of human - computer interface ( hci ). this paper presents a method to solve this issue. it converts the position information of the texture pixels of texture map into color information ， and then transfers both the coordinates and the color of texture pixels into screen through texture mapping at the same time. only is the color information of texture pixels converted into illumination by calculating the normal and the angle of ray incidence of the screen pixel in the method. the texture coordinates are firstly converted into the color information by generating another texture map ， which is called information map whose pixels ' color represents the coordinates information. and then the corresponding texture coordinates are mapped into screen reference frame by texture mapping and stored into information buffer for later use. so we can obtain the texture coordinates of screen pixels correspondingly by decoding from information buffer. after optimizing ， we can paint textures on top of 3d objects in 3d perspective viewport in real time. the paper also gives some examples and related definitions of using additional information of 2d texture map for 3d graph generating

    針對三維逶視投影視圖中對三維物體表面紋理直接進行噴繪，以獲得復雜紋理圖這一計算機圖形交互技術這一新問題，研究了一種將紋理圖的象素位置信息轉換成彩色信息，然後利用紋理映射將紋理坐標連同該點上的顏色值一起傳遞到與屏幕象素對應的可見點上的方法，其中顏色值依該點處的入射光線方向和表面法向被進一步轉換為光強值，而紋理坐標則被解碼后還原成與該可見點對應的紋理坐標，被存入信息緩沖器中，供以後使用，通過解碼，可根據屏幕點直接得到對應紋理象素點的坐標，經過演算法優化，實現了對三維物體表面紋理的實時噴繪；同時闡述了在三維圖象生成技術中使用附加紋理信息的應用實例以及相關定義
  7. In addition, we have an availability of cad designing, cnc machines center manufacture and tri - coordinates measuring in the process of mold manufacturing. our molds have feature with high precision, extended service life, short lead time, competitive cost, prompt betimes and excellent after service

    公司現擁有自主研發並注冊成功國際發明專利的高效節能環保安全型模具開合模抽插芯與螺紋轉動脫模同步機構，該裝置已在全國同行業內成為第一品牌。
  8. Innovation of the aero maintenance system based on augmented reality ( ar ) technology and eye tracking technology, which can give real - time instruction for maintenance, is vital for enhancing the accuracy of maintenance and reducing the cost of maintenance. in the paper, the study work include 3 sections, as following : firstly, deducing 3d registration algorithm based on markers, depicting the display and 3d display technologies of artificial matters, and realizing 3d registration function specifically ; secondly, establishing an eye - movement measurement system based on the infrared television method, making use of the thoughts of ranks superimposition to withdraw the pupil center coordinates, and giving the thaught of recombining the position relation of purkinje spot to determine the eye sight direction primarily ; finally, describing the basic theory of augmented reality maintenance guiding system in detail, and introducing the software function and hardware frame, which will provide the foundation for the further study of this system

    本文的研究工作主要包括以下三個部分:首先，改進了有標志點的三維注冊演算法，並具體實現了三維注冊功能，最後試驗驗證了注冊演算法的正確性，為將來基於無標志點的發動機維修誘導系統的研究提供基礎和實踐經驗;其次，描述了基於紅外電視法的視線跟蹤系統的基本原理，對眼動信號處理技術做了初步的研究，即利用了行、列疊加的思想提取了瞳孔中心坐標和普爾欽（ purkinje ）斑點的坐標，闡述了結合瞳孔中心與普爾欽（ purkinje ）斑點的位置關系進行初步判定視線方向的方法;最後，詳細描述了所構建的增強現實維修誘導系統的基本原理、軟硬體框架，為今後維修誘導系統的深入研製提供基礎。
  9. The idea that the space - time coordinates do not commute is quite old

    時空坐標非對易的思想已經有很久了。
  10. Village wu coordinates an orgnaization publicly to want to master working trends in time, strengthen communication chime to move

    村務公開協調機構要及時把握工作動態，加強溝通和協調。
  11. In local area the planer coordinates the behavior set by using multi - objective decision theory and collision - free rules based on real - time sensor information that ensure the navigation free of collision

    在局部未知環境中，機器人依靠傳感器實時獲取的環境信息，採用基於行為的多目標協調理論對機器人進行行為分解和協調，完成避碰航行任務。
  12. The main functionality of the touch panel device is to report any time that the user touches it, and to identify the coordinates of the touch

    觸摸板設備的主要功能是隨時報告用戶的觸摸，並標識觸摸的坐標。
  13. Nonholonomic constraint is the constraint that contains time derivatives of the generalized coordinates of the system and is not integrable

    非完整約束是指含有系統廣義坐標導數且不可積的約束。
  14. Nonholonomic constraint means that the constraint equation contains the time derivative of the systematic generalized coordinates, which are not integrable

    非完整約束是指約束中含有廣義坐標的導數，且這些導數不全部可積。
  15. It is avoided that a direction of coordinate is simulated as a time coordinate. the dual vectors presented by a new systematic methodology for theory of elasticity are generalized to multi - directions of coordinates

    避免用時間坐標對一個坐標方向的模擬，將彈性力學求解新體系提出的對偶向量推廣到多坐標方向。
  16. To avoid collision with the static and dynamic obstacles, we move the relative velocity away from the collisions field by adjusting the robot velocity value and direction real - time dynamically in acceleration space based on relative coordinates

    此方法是基於相對坐標系，在加速度空間中，通過動態實時地調整機器人自身速度的大小和方向使其離開碰撞區域，即碰撞危險區域，達到與動、靜態障礙物之間的避碰。
  17. Secondly, during the design of ir image real - time simulation ' s software and geometrically modeling, the ir targets are discussed in detail in this paper, including reading the 3ds modeling from the file and evaluating the ir temperature to every module of the 3ds modeling, then by the use of the open graphics library ( opengl ), which transfers vertexes " coordinates, draws three dimension scenes, generates and saves dynamic ir images and by the ways of employing the broadcast memory sbs technique to real - time image transmitting and real - time image receiving, the real - time target - background image is produced

    其次，在設計紅外圖像實時模擬軟體的工作中，本文詳細論述了紅外目標圖像的幾何建模，目標的3ds模型讀取和各個模塊紅外溫度的賦值，利用opengl產生動畫圖像並保存圖像數據文件、利用內存光纖網路實時傳送和接收圖像文件，最終完成目標和背景圖像的實時合成，產生實時動態目標?背景圖像。
  18. Firstly, in the paper a family of integral solution representing ultrashort pulsed beam propagating in free space have been studied by using the co - moving frame coordinates and the fourier transformation for time variable in terms of well - known paraxial approximation. and the pulsed gaussian - like beam solution can be obtained as a especial solution of the integral solution, where including the pulsed gaussian beam

    首先利用傅立葉變換和惠更斯-菲涅爾衍射積分公式，我們給出了傍軸標量場近似下超短脈沖光束傳輸的基本積分解，並進一步得到了用卷積形式表示的脈沖類gauss光束解（ pulsedgaussian - likebeam ）的普遍形式解。
  19. Hamilton ' s principle are used to obtain equations of motion, which are discretized using finite element method. the frequency dependent damping of viscoelastic layer is modeled using the golla - hughes - mctavish ( ghm ) method and the system is analyzed in the time domain. ghm increases the size of the original system by adding fictitious dissipation coordinates that account for the frequency dependent damping

    本文採用ghm模型描述粘彈性阻尼材料的本構關系，根據哈密頓原理分別對附加主動約束阻尼層結構（ acld ）和主被動阻尼分離結構（ acupcld和acopcld ，其中acupcld結構是將壓電作動層貼于粘彈阻尼層的下面， acopcld結構是將被動約束層和壓電作動層分別貼于梁的上下表面）的梁結構建立了有限元模型，進而得到系統控制狀態方程。
  20. This study is based on topology of mine ventilation network, after research on the relationships of the connection types among the tunnels, a new method is used which uses fixed view device width double line to express mine ventilation system graph and the tunnel ' s coordinates of double line is computed automatically for the first time

    摘要基於通風系統圖上通風網路拓撲關系自動建立的基礎上，系統地研究礦井通風系統圖巷道連接關系，提出並實現用固定顯示設備寬度雙線表示巷道，雙線座標自動計算。
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