discrete points 中文意思是什麼
discrete points
解釋
離散點-
Some examples are given in this dissertation. first, the coordinate values of a group of discrete points on the cam profile are achieved by conventional design method which are then used as measured data of the cam profile. then the kinematic analysis of the cam mechanism is performed by the method developed in this paper
本文以已知從動件運動規律的凸輪機構為例，利用正設計方法求出凸輪實際廓線一組離散點坐標值，並以此作為凸輪檢測數據，運用本文提出的分析方法進行運動反求，並將反求所得結果與理論結果加以分析比較。 -
The mitogen - activated protein kinases ( mapks ) are focal points of discrete signaling cascades for diverse extracellular stimuli, and function to regulate fundamental cellular processes
絲裂原激活蛋白激酶系統（ mitogen - activatedproteinkinase ， mapks ）是多種細胞外刺激激活各種信號途徑的交匯點，調節細胞的基本生命活動。 -
Amplitude correction approach using average of several points in discrete spectrum for analyzing the dynamic signal of rotating machinery with varying speed
變速機械弱時變信號幅值譜校正的多點平均法 -
We obtained the uniform data distribution from discrete data points by inserting spatial dots and then set up digital elevation model ( dem ) of correlative area through constructing mutual linked triangle net. the isoline graph was implemented based on this model. during the processes, we combined the technology of stratification computing when inserting special dots in fault area with the technology of stratification triangle net in fault area for dealing with thrust data
然後介紹了在本研究中構造逆斷層地質等值線的基本思路：從離散數據點結構出發，採用空間數據內插方法進行數據的均勻化，通過三角剖分構造出相互連接的三角形網路結構來建立起相關區域內的數字高程模型，利用該模型構造出相應的地質等值線圖，其中使用擴展點與斷層區的關系屬性進行斷層區分層空間插值計算處理和斷層區域的分層三角形網格化處理相結合的技術，實現逆斷層數據的處理和等值線繪制。 -
Acoustics - determination of sound power levels of noise sources using sound intensity - measurement at discrete points
聲學.利用聲音強度測定噪聲源功率級.第1部分:離散點測量 -
The method of boundary finds the sort of discrete points
應用本文提出的邊界排序法實現離散點集的排序工作。 -
To date only discrete points are obtained, but not the surface of the scene. hence a least - square method is used to fit terrain surface
對整幅圖來說，完成點的重建后得到的僅僅是圖像上的一些離散點。 -
An original mesh generation method based on the nc track points of tool surfaces is proposed here, the method can automatically generate meshes consisting of only quadrilateral elements, which is desirable for better accuracy and efficiency of simulation. besides, an automatic local coarsening algorithm for structured quadrilateral meshes is also developed. for arbitrary discrete points on auto body surfaces, an automatic triangulation method is adopted and a series of mesh optimization methods with given constraint conditions are proposed
創新地提出了基於模具型腔表面nc數控軌跡點的全自動四邊形網格生成演算法，提出了結構化四邊形網格局部自動優化演算法，研究了基於車身曲面離散點的三角形網格自動生成演算法，並提出了給定約束條件的三角形優化演算法，探討性地研究了基於模具曲率半徑的板料初始網格局部自動細化演算法。 -
A smoothing technique is combined with optimum approximation and finite element piece - wise interpolation in the method, it can simultaneously process measured vector components, imp ro ve smoothing capability of solution, space composed of original discrete points and increase the accuracy of the solution, especialy its derivatives
該方法結合最佳逼近、有限元分片插值與光順技巧，對測量向量各獨立分量進行處理，改善了原離散點構成的解空間的光滑性，提高了解尤其是導數場的精度，在測量區域內再現了光順向量函數及連續的導數。 -
In chapter 4, we research a way how to generate curve by discrete points. the way uses several low - order bezier curve to substitute one high - order bezier curve in order to avoid computing high - order negative matrix. the curve produced by this way has good smoothness
第四章對由離散點構建曲線進行了研究，繞過高階矩陣求逆，把由k個低階的bezier曲線拼合產生的復合曲線來代替單一的高階bezier曲線，並保證曲線之間的光滑過渡。 -
Surface reconstruction is one of key techniques in reverse engineering. based on unorganized discrete points come from finite element analysis triangular mesh on exterior surface of the aeroengine hollow turbine blade, this dissertation studied some related problems, such as scattered data preprocessing, quadrangle partition and surface reconstruction technology
曲面重構是逆向工程研究的重要內容之一，本文基於航空發動機空心渦輪葉片外表面的有限元三角網格離散點，對離散數據點的預處理、四邊域劃分及曲面重構技術進行了研究。 -
In the aspect of waterway plane triangle - net, waterway division is used to accelerate the producing speed of plane triangle - net, and a new method of division is presented. some discrete points are added in division lines, so the plane triangle - nets have same borderlines and the difficulty of waterway division is solved. the triangle - net is suitable for the request and the producing speed of plane triangle - net increases markedly
在航道平面三角網生成方面，提出以航道分區來加快平面三角網的生成速度，並給出了一種新的航道分區辦法，即在分區線上插補一定數量的離散點，使得各分區三角網在分區線上具有相同的直線邊界，有效地解決了航道分區的難點，生成的平面三角網符合要求，而且其生成速度得到了很大的提高。 -
This method connects the discrete points processed in the level set method to form a smooth curve, thus transforms the discrete problem to continuous one. constraint entry is added to the curve according to the actual demand, and satisfactory result is obtained in experiments. the results show that the algorithm is effective in the actual applications
基於鏈碼的水平集方法把原先水平集方法中處理的離散點，利用鏈碼易於表示曲線的特點，連接成一條光滑的曲線，這樣就把離散問題轉化為連續問題，利用曲線的連續性和光滑性，根據實際問題的需要，對曲線加入外部約束項控制，在實驗中獲得了滿意的結果，在實際應用中達到了預期的效果。 -
To identify the configuration of software at discrete points in time ; and
能于任何時間獲得有關軟體配置的資料；及 -
It differs from other traditional optimal algorithms mainly in dealing with discrete points
該方法與常規優化演算法相比最大的優點是能處理離散變量的優化問題。 -
Acoustics - determination of sound power levels of noise sources using sound intensity - part 1 : measurement at discrete points
聲學聲強法測定噪聲源的聲功率級第1部分:離散點上的測量 -
This paper proposes a new algorithm for curvature calculation at discrete points, considering both total revolving and partial twisting of the fbg sensors in order to enhance the curve - fitting accuracy
該文提出了一種在光纖光柵傳感器基材整體旋轉或扭轉情況下得到離散點曲率的演算法，從而提高重建精度。 -
The main research works of the dissertation are as follows : 1 ) preprocessing technology of unorganized diserete points : the relative research works were focused on two issues : boundary extracting from unorganized discrete points and generating of original surface, boundary extracting were realized on the basis of rules that disctete points are on the form of triangular mesh and the number of neighbor triangle of border points and inner points are different
論文的主要研究內容如下： 1 ）離散數據點集的預處理技術研究了離散數據點的邊界檢測和初始曲面擬合問題。離散數據點的邊界檢測是根據有限元分析所得到的三角網格離散點，利用它的特點，使用離散點的相鄰三角網格的個數判斷是否是邊界點。 -
4. utilizing the discrete points data of crp objects, we firstly realized the modeling method based on tin and modal display, and then formed the contour graphu stereo graph, profile graph, at last we obtained the result of standard data format
利用近景對象離散點數據，實現了基於三角網格的物體建模與模型交互顯示和等值線圖、立面圖、剖面圖的生成，並給出標準數據格式的結果。 -
Surface reconstruction which plays an important role in re usually acquires coordinate data from discrete points ( point clouds ) which lie on the surfaces of the geometry entity and reconstructs surfaces by some algorithms to express the geometry entity
作為逆向工程重要分支的曲面重塑技術，通常是通過採集實體表面離散點集（點雲）的坐標數據，利用一定的演算法策略重塑出該點雲所表達的幾何實體的技術。
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