linear interpolation method 中文意思是什麼

linear interpolation method 解釋
線性插值法
  • linear : adj. 1. 線的,直線的。2. 長度的。3. 【數學】一次的,線性的。4. 【動、植】線狀的;細長的。5. 由線條組成的,以線條為主的,強調線條的。
  • interpolation : 補入
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Perfect pre - processing and post - processing function is one of the main factors to evaluate the vitality and market value of the finite element analysis system surveying today development of finite element analysis technology, most of which concentrate on establishing fine user interface, also has some limitation on application, and especially, the research on the visualization of arbitrary cut - plane is always in ascendants to realize the visual processing on cut - plane needs reprocessing the results of finite element analysis which have get, so the algorithm is two parts : seeking the physical value of cut - plane and drawing 2d contours, the former, based on the theory of stress on " arbitrary inclined plane " in physical mechanics, use the method of linear interpolation method to get the coordination and physical value of intersection between cut - plane and element arris ; the latter, based on the tables on elements, nodes, stress and strain, summarize a rapid algorithm of generating 2d contours based on the grid. this thesis synthesizes there two parts and get a visual processing program under fortran

    縱觀有限元分析技術的發展,目前大多集中在建立良好的用戶界面上的研究仍存在許多應用上的局限性,其中對任意剖面上可視化的研究仍處于方興未艾的階段。要實現任意剖面上可視化處理,必須先將得到的有限元計算結果進行再處理,因此在演算法上分為兩部分:求任意剖面上物理量值的演算法及二維等值線演算法。前一部分以彈性力學中「任意斜截面的應力」為理論基礎,利用線性插值方法得到截面與單元棱邊的交點坐標及交點物理量值;在此基礎上;根據已得到的單元及節點序號表、應力應變物理量表,總結出一種基於有限元剖分網格的快速生成二維等值線的演算法。
  2. The mendable canny operator based on the linear interpolation is used to pick up the edge of the pointer, the pointers ’ instructive direction is gotten via the circumference chord length detection method proposed by the article, then according to the central angle of pointer relative to the benchmark and conjunctive relation, the right reading is received the database information management system realizes the consumers ’ water fee management

    利用基於線性插值的canny運算元提取邊緣,通過本課題提出的圓周弦長灰度檢測法得到指針的指示方向,進而依據指針相對于基準的圓心角和關聯關系正確讀數。數據庫信息管理系統實現對用戶用水信息的管理,主要功能分三大模塊:一
  3. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論,在非線性磁場計算中:採用迭代法的情況下,在各迭代循環之間進行磁導率修正時,一個欠鬆弛迭代過程是必需的;對永磁體中的等效電流修正時可以不作欠鬆弛迭代;在純鐵的磁化曲線上指定某一個固定的磁感應強度為磁飽和值,會使得插值求出的磁導率在該磁飽和值附近有一突變,這一突變對計算結果中磁場分佈變化的光滑性稍有影響。在微波管磁系統設計中,由於微波管磁路比較復雜,作者認為磁體的工作點並不能很好地反映磁體的工作狀態,而採用平均磁能積為衡量磁體工作狀態的標準更加符合微波管磁系統的實際情況;要表示磁系統設計好壞的程度,則用磁能利用的效率為標準更好。
  4. Based on the idea of subordinate meshes, we bring forward a new method of weighted volume which is used for constructing linear interpolation polynomials. besides, according to the eno interpolation on unstructured grids, a class of linear interpolation polynomial is developed on irregular quadrilateral grids and allows very small oscillation. program in fortran is given for a remapping algorithm developed by caiqingdong

    另外,根據非結構網格的eno插值的思想,構造了四邊形網格網眼內的線性插值多項式,由於利用其插值點自適應選取的特性,在物理量變化劇烈區域選取最光滑區域的點來插值,雖然不能保持單調性,但只允許出現非常小的振蕩。
  5. Through the analysis of mapping relation between pixel point and a point of space, the paper pose a demarcate method based on grid interpolation. this method transform complicate nonlinear problem to many little regional linear problems and realize emendation on problems of linear and nonlinear deformation in image

    通過對圖象中的象素點與空間中的一點之間的映射關系的分析,提出了一種基於網格插值的標定方法,該方法將復雜的非線性的問題轉化為一個個小區域的線性問題,實現了圖象平面的線性和復雜非線性變形問題的校正。
  6. Thirdly, the new method and nearest - neighbor method, single linear interpolation, bilinear interpolation were coded by vc + +, and a mfc application, bmpinterpolation, was achieved. many kinds of examples were tested using bmpinterpolation, including single color images and true color images ( 24bits ), photos and images after 3d rendering by 3dmax. the comparison between new method and the others indicates that the new method can not only get higher quality of images but also match the requirement of procedure speed

    用該程序可以實現了對單幅位圖文件的讀取和插值放大,通過單色和彩色圖像、照片圖像、三維渲染圖像等放大處理算例的檢驗,說明了本文的方法和程序是成功有效的,新演算法明顯優于幾種簡單插值放大方法的輪廓清晰度,且具有很好的快速性,兼顧了自動立體鏡三維顯示的快速性和清晰度要求。
  7. This method is easy to implement and has no restriction on array geometry and sensor patterns ; three methods for the design of broadband frequency invariant beamformer are proposed, which are the method of resampling signals received by the array, the dft ( discrete fourier transform ) interpolation method and adaptive synthesis method, respectively. examples and performance analyses are given for each method ; a simplified linear constrained minimum variance broadband adaptive algorithm that based on dft interpolation method is presented. compared with conventional broadband adaptive algorithms, the presented method can reduce computation work greatly

    提出了一種簡單、易於實現的恆定束寬波束形成器設計方法,該方法對陣形和陣元指向性沒有任何限制;分別提出了基於陣列接收數據重采樣、基於dft插值和自適應綜合的三種具有頻率不變波束圖的寬帶波束形成器設計方法,對于每一種設計方法都給出了一個設計實例並做了性能分析;提出一種基於dft插值的簡化線性約束最小方差寬帶自適應陣列演算法,該方法可以大大降低自適應陣列的運算量。
  8. Linear interpolation method for processing the test data of five - hole probes

    五孔探針實驗數據處理的線性插值法
  9. The bias voltage in the circuit is supplied by the bgr, which reduces the power consumption and the area of the chip. this paper takes polygon interpolation as non - linear calibration method, adopts hdl verilog to design the digital duty cycle measuring circuit, from which we have obtained a group of

    選擇了臺積電0 . 25 mcmos工藝庫,利用hspice模擬工具對整個溫度傳感電路進行模擬測試,結果顯示所設計體溫計在30 c 50 c的溫度范圍內具有0 . 01 c以上的檢測精度、 0 . 1 c的顯示精度和180 w的最小功耗。
  10. A method to realize the compound control for disturbance compensation is put forward in this paper. the basic thought of the method is that : obtain the ideal compensation signal no ( t ), and input the compensation signal no ( t ) to the tension servo system when the system is disturbed. compensation signal no ( t ) includes the following variables : delay time , compensation period , compensation time , compensation data. methods and procedures to obtain the compensation variables are discussed in detail in this paper. two specific means are available to realize the compensation control, and discussed in detail in this paper. in one means, the method is needed to calculate the compensation variables in real time, the linear interpolation is used here

    本文提出了一種擾動復合補償控制的方法,其基本思路是:通過某種方法獲得較為理想的補償信號no ( t ) ,在系統受到擾動時,能夠向系統輸入補償信號no ( t ) ,從而達到對系統補償的目的。補償信號包括如下參量:延遲時間、補償周期、補償時間和補償數據,文中詳細論述了確定補償參量的方法及過程。提出了兩種實現補償控制的具體方式,並對兩種方式進行了詳細論述。
  11. This method gives a much smother curve than linear interpolation. it ' s clearly better and worth the effort if you can afford the very slight loss in speed

    這個方法線性插值生成了更平滑的曲線。它當然有著更好的效果,如果你願意稍微損失點速度的話。
  12. In this paper, a linear interpolation method to detect the number of sources impinging on an array is proposed, of which aims to alleviate the effect of colored noise on its performance

    摘要為了減輕加性色噪聲對信源數目估計性能的影響,本文提出了一種基於相干矩陣特徵值分佈曲線線性插值的信號檢測方法。
  13. The main achievements are as follows : 1. based on the idea to blend a nuat b - spline curve with a singularly parameterized polygon according to parameter, a local interpolation method is presented for nuat b - spline curve, by which a c ~ 2 nuat b - spline interpolating curve of order 4 without solving a global linear system of equations is generated. 2

    主要研究結果如下: 1 .提出了一種局部插值方法,將一條nuatb樣條曲線和一個奇異參數化多邊形按混合因子相混合,不需求解方程組就能生成一條c ~ 2連續的四階nuatb樣條混合插值曲線
  14. Abstract : the multifunctional intellectualized data logging system that uses at89c51 as the nucleus is introduced, the system structure of software and hardware, as well as the non - linear compensation method for the system to use linear interpolation combining with searching contrast table are given

    文摘:介紹了以at89c51為核心的智能化多功能巡檢儀,給出了此系統的軟、硬體系統結構以及適合本系統要求的線性插值與對分查找相結合的非線性補償方法
  15. Comparing word sense based language model to other language models, the experiments based on the corpus of trec shows that wslm method has a better performance than the traditional td - idf method. if a more powerful word sense disambiguation tool is used, the result could be improved. in the retrieval results re - ranking part, we use a combination method which combines the retrieval results of different system by linear interpolation

    在基於詞義語言模型的信息檢索研究中,介紹了同義詞詞典的詞義表示方法,在實驗中使用trec語料把基於詞義的語言模型並與其他語言模型進行了比較,實驗表明,基於詞義的語言模型方法要好於傳統的td - idf方法,如果有更加精準的詞義消歧工具,實驗結果還會有進一步提高。
  16. 3d linear interpolation method was used to transform displacement and force data between fluid and solid structure meshes in an indirect fluid - solid interaction simulation. by computing an axial - flow compressor blade, results show that 3d linear interpolation method is an effective method and indirect fluid - solid interaction suit for engine blade simulation. software integration is feasible method for coupling

    提出一種對發動機葉片及通道進行氣動、結構的間接流固耦合交替計算方法,並採用三維線性插值方法對ansys和fluent中的網格數據進行變換,並對不同材料和不同轉速葉片的模型進行流固耦合計算,結果表明三維線性插值方法是一種簡單、計算量小、可行的數據交換方法。
  17. Real - time production of doppler shift with a minimum precision of 0. 1 hz is realized by means of interpolation on the basis of lookup method ; simulation of doppler spread is realized by using the gaussian shaped fir filter and linear interpolation technique. 3

    在查表法基礎上結合內插技術,實現了最小精度為0 . 1hz的多普勒頻移的實時產生;運用高斯型fir濾波器結合線性內插技術的方法,實現了多普勒擴展的模擬。
  18. A study is made of the theory of linear fractal interpolation and a model called fractal interpolation approximate model is presented from the self - similarity of share price signals. also, a comparison is made of the interpolation method and times

    研究了線性分形插值理論,結合股價信號的自相似性,提出了股價序列分形插值逼近模型,並作了插值方法和插值次數的比較。
  19. Bi linear interpolation method

    雙線性內插
  20. The grid velocity is obtained by using both of so - called laplace and velocity relaxation methods, and rezone is automatically done. the remap of state variables is calculated with both of donor cell and linear interpolation method

    採用laplace反演方法和速度鬆弛法計算網格速度,實現了網格的自動重分,採用貢獻網格法和線性插值完成輸運計算。
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