displacement vector 中文意思是什麼

displacement vector 解釋
位多矢量
  • displacement : n 1 轉位，移動；取代，置換；（人的）流離失所。2 撤換，免職。3 【機械工程】（活塞）排氣量；【航海...
  • vector : n 1 【數學】向量，矢量，動徑。2 【航空】飛機航線；航向指示。3 【天文學】幅，矢徑。4 【生物學】帶...
  1. Occasionally we shall make use of the following decomposition of the displacement vector.

    有時候，我們將利用位失量的下列分解式。
  2. Using matlab and its add - ons simulink, through establishing simulation maths model, the paper integrates open chain vector equation ( describing motion restriction ), numerical value simulation ( computing velocity and displacement while given acceleration ) and matrix algebra, etc. to accomplish dynamic simulation for the robot and verifies the results for kinematics of the robot using analysis method, and it establishes foundation for following study for the robot such as kinetics, control, etc

    利用matlab及其附加軟體simulink ，通過建立模擬數學模型，綜合開環矢量方程（描述運動約束） 、數值模擬（在加速度已知時計算速度和位移） 、以及矩陣代數等來完成機器人動態模擬，對所研究的機器人運動學分析結果進行驗證，結果基本一致，為機器人的后續研究，如動力學，控制等奠定基礎。
  3. The best scheme was chosen after analysis and comparing and the structure was designed. at same time, the kinematics analysis was conducted, coordinate transformation matrix using d - h method was set up, and the kinematics equation direct solution and inverse solution was deduced, the velocity jacobian matrix was constructed using vector product method, and the values of displacement and velocity of some special point including the wrist point were calculated. secondly, the working space of the robot was analyzed and the axes section of practical working space was drawn

    首先，作者針對機器人的設計要求提出了多個方案，對其進行分析比較，選擇其中最優的方案進行了結構設計；同時進行了運動學分析，用d - h方法建立了坐標變換矩陣，推算了運動方程的正、逆解；用矢量積法推導了速度雅可比矩陣，並計算了包括腕點在內的一些點的位移和速度；然後藉助坐標變換矩陣進行工作空間分析，作出了實際工作空間的軸剖面。
  4. Rebounding displacement of slope and axial force of anchor bars increases as the increment of the included angle of the rebounding displacement vector and x positive axis will reduce as the increment of horizontal tectonic stresses. the reduction of lithologic characters and weak interplayer have unfavorable influence on stability

    支護錨稈軸力也增大；隨著水平構造應力的增加，回彈位移矢量與水平x軸正方向所形成的角度將減小；邊坡巖體巖性參數的弱化和軟弱央層的存在都對邊坡的穩定造成不利的鍘惻。
  5. Based on the force - method equation, the stiffness matrix and fixed - end nodal displacement and force vector are derived

    在力法方程的基礎上，給出了組合梁單元的剛度矩陣、桿端位移向量及桿端荷載向量並建立了剛度方程。
  6. Electric displacement vector

    電位移矢量
  7. Maxwell ' s equations conserve certain properties ? the magnetic field intensity, the electric displacement field and the poynting vector that describes the electric flux of an electromagnetic field

    麥克斯韋方程中有某些特性是恆定不變的磁場強度、電位移場以及描述電磁場電通量的坡印廷矢量。
  8. Charge qs was located near the interface of silicon and oxide. with more charge, the field of buried oxide was improved up to the critical breakdown field basis on entirely continuity of electric displacement vector, and then the vertical breakdown voltage was raised. the comparisons between analytical and simulative results proved its availability of this model to interpret the vertical blocking mechanism

    該模型認為，將界面電荷qs引入i層si / sio2的si界面，根據電位移矢量的全連續性，界面電荷qs越多，使i層內電場增加，直至sio2的臨界電場，從而提高縱向擊穿電壓vb . v ，很好得解決了器件的縱向耐壓問題。
  9. Firstly, finite element model of lathe spindle using finite element technique is established, and supporting bearings are treated as springs, unknown physical parameters and partial vibration displacement make up of new solving vector through using method of combination of academic modeling and experiment, mathematic model of solving stiffness of beating of lathe spindle is established using inverse analysis method of response problem finally

    建立了機床主軸的有限元模型，將支承軸承簡化為支承彈簧，通過理論建模與實驗相結合的辦法，將待識別的物理參數和部分振動位移組成新的求解向量，利用響應問題的逆分析方法建立了求解主軸軸承剛度的數學模型。
  10. Because the prediction accuracy of ann and fuzzy system algorithm is insufficient for underground powerhouse rock surrounding stability, the method of accurate online support vector regression ( aosvr ) was applied to study the evolution law for underground powerhouse rock surrounding displacement

    摘要針對目前廣泛使用的模糊系統和神經網路預測方法在地下結構圍巖變形預測中的缺陷，提出一種精確在線支持向量機（ aosvr ）並將其應用到水電站地下廠房開挖過程中頂拱圍巖的變形預測。
  11. Finally, a procedure is introduced on the basis of raster detection and vector calculation to detect sequential conflicts after displacement of buildings and a method for removing the sequential conflicts is described

    最後，介紹了用柵格探測加矢量計演算法對移位后可能產生的要素間的后繼圖形沖突所進行的探剛，以及消除后繼沖突的方法。
  12. The rayleigh - ritz method is used to lead to analytical expressions for the stiffness and mass matrices and load vector as well as their sensitivities, which uses the simple polynomials to define assumed displacement functions, geometry and construction of wing structures. excluding some selected terms from the displacement functions or using stiff springs at the specified locations imposes boundary conditions. the accuracy of calculated results is improved by including transverse shear effects and using multiple sets of ritz functions in the analysis

    它使用簡單多項式作為ritz基函數、定義翼面的幾何和結構參數，利用rayleigh - ritz方法導出翼面結構的剛度矩陣、質量矩陣和載荷向量及其靈敏度的解析表達式，通過排除位移函數中某些選定的項或在指定點使用約束彈簧施加各種邊界條件，考慮橫向剪切變形和使用多組ritz基函數改進分析的質量，使用等效蒙皮和等效夾芯技術提高計算效率。
  13. ( 3 ) in this study, after building correct model and executing rational calculation, the results, which included stress - strain curve, bent chart, displacement vector chart, cracks location, loaded - displacement curve and animations about the movement of components

    （ 3 ）本文通過合理的建模和有效的計算，得出結構在爆破后構件的應力應變情況、路徑圖、位移變形值、裂縫示意圖及構件運動動畫等結果。
  14. Displacement vector of joint

    關節位移矢量
  15. Line of displacement vector

    位移矢量線
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