linear interpolation 中文意思是什麼

linear interpolation 解釋
線性插補
  • 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
  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 system can display in 3d the robots with higher quality graphics on pc by adopting the solid model technology, and modify the model of robots according to the size given by users, so that the parametric modeling is realized under interactive mode. it realizes the graphics simulation of robots in kinematics in both articulatory space and cartesian space, and it also realizes the animated simulation of trajectory of linear interpolation in point - to - point mode. the movement of robots can be realized by graphics teaching or programming

    該系統採用實體造型,能在微機上顯示較高質量的機器人的三維圖形,可以按照用戶給出的尺寸修改模型,在交互方式下,實現機器人的參數化造型;系統能夠在關節空間和笛卡爾空間中進行運動學的圖形模擬,能進行點到點直線插補軌跡的動畫顯示,機器人的動作可以示教再現,也可以由程序設定。
  3. This paper adopts linear interpolation to deal with data of wind tunnel experiment for sample uav and realizes modeling and simulation of the sample uav with c language in common aerodynamics and moment coefficient

    本文採用線性插值處理樣例無人機風洞試驗數據,採用正常情況下的氣動力及力矩系數數學模型,並用c語言實現樣例無人機建模與模擬。
  4. A new osculatory rational interpolation kernel function is established, which is different from the classical linear interpolation kernel functions. generally, it is a more accurate approximation for the ideal interpolation function than other linear polynomial interpolants functions. simulation results are also presented to demonstrate the superior performance of this new interpolation kernel function

    本文構造了一個全新的圖像插值核函數?自適應切觸有理插值核函數,同現有的線性插值核函數相比,其空域特性和頻域特性均最接近合肥工業大學博士論文理想插值核函數sinc函數。
  5. The assimilation scheme uses a blending approach based on optimal linear interpolation. the improvement is 45 % for the phase - lag of s2 after assimilating the altimetric data of the crossover points, while the correction for the diurnal constituents is not so good as for semidiurnal constituents

    利用基於最優插值法的混合法將交叉點的調和常數同化到動力模式中,同化后s _ 2分潮的遲角精度改進最大,可以改進45 ,結果顯示高度計資料的分析結果對模式結果的精度影響很大。
  6. 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
  7. A new nn is presented and put into modeling work for the test. the empirical test indicates this kind of nn can perform excellent than traditional modeling methods such as linear interpolation, cubic spline interpolation

    把這種網路用在智能金免疫層析試條定量測試系統數學模型的建立中,將其結果與傳統插值法如線性插值、三次樣條插值法的建模結果相比,效果較好。
  8. To a series of dampings, velocities and frequencies, the linear interpolation is applied and the flutter speed and flutter frequency are obtained

    對得到的一系列的阻尼、速度和頻率進行了線性插值,從而得到顫振速度和顫振頻率。
  9. In the terms of interpolation, the image reconstructed from nearest interpolation or linear interpolation has good edge but serious noise ; reconstruction from 4 * 4cubic interpolation or three b - spline or three - order lagrange interpolations has better local character. 2 x 2cubic interpolations which has both better edge and local character is the ideal interpolation, the following is the basic principle during reconstruction : ( 1 ) the more width of interpolation, the more number of summation and the more order of interpolation polynomial, the higher of density resolution ; ( 2 ) the more of interpolation polynomial and width of interpolation, the more of reconstruction time simultaneously, aimed at eliminating the effects of noise contained in projection data, in this paper, author analysis cause and effects of common artifacts. importantly, discusses convolution back - projection reconstruction algorithm with a shift axis of rotation has been derived for correcting images that acquired with a divergence axis of rotation using the fan beam geometry with an angle - equaled detector

    在ct圖像重建時,選擇有限帶寬窗有較好的空間解析度,三角形窗有較好的密度解析度,選擇餘弦窗則使得空間解析度與密度解析度的折衷;從窗函數的頻譜角度來講,可以用於圖像重建的一個良好的卷積窗函數應該具備以下條件: ( ? )小的3db帶寬b ,即最小的主瓣寬度; ( ? )最小的旁瓣最大峰值a ; ( ? )最大的旁瓣峰值衰減速度d ;就內插函數而言,臨近點內插與線性內插重建圖像噪聲大,但有較好的邊緣與細節; 4 4三次內插、三次b -樣條與四次拉格朗日多項式內插圖像平滑,局部特性較好。
  10. The classic approaches for fundamental frequencies smoothing, such as linear smoothing, median smoothing and linear interpolation, can not work well in the case of that fundamental frequency is not detected correctly and several continulus frames

    傳統基音的平滑方法:線性平滑、中值平滑和一般的線性插值方法都不能很好地處理連續的基音頻率有隨機錯誤點的情況。
  11. 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。
  12. For this regime, the heat transfer is usually predicted by the linear interpolation or extrapolation of the results of turbulent and / or laminar regimes, associated with great uncertainty in the evaluation of the performance of heat transfer

    現階段人們在實際計算中,往往採用線性內插法或延伸湍流區和層流區傳熱曲線的方法,從而使結果存在很大的不確定性。
  13. 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。
  14. But when these methods are applied to evaluation of interest rate swap option, interest rate cap, interest rate floor, forward rate agreement, both the cubic interpolation and the spline interpolation are superior to the linear interpolation, but the cubic interpolation and the spline interpolation are almost same

    當三種期限結構估測方法應用於利率互換期權、利率上限期權、利率下限期權、遠期利率定價時,立方插值法和三次樣條插值法盡管都優于線性插值法,但是它們之間卻沒有優劣之分。
  15. 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
  16. The texture on the overlap area between neighboring fire bodies is dealt with by use of linear interpolation of textures between crossing areas of the two fire bodies. finally we show how to simulate large fire body in 3d space and discussed future research work based on current approach

    火焰蔓延過程相鄰株火焰重疊區域的處理則用區域交叉紋理線性過渡來實現,最後我們給出如何在三維空間中再現大面積火焰的方法。
  17. In this thesis, several approaches are studied, including optimal parametric feedforward estimation of fading channels, basis expansion for estimation and equalization of channels, channel estimation based on pilot and data traffic channels and channel estimation using linear interpolation

    針對這個問題,本文研究了各種時變衰落移動通信通道的估計與均衡的方法,包括非盲估計的方法、線性內插的方法、基展開的非盲方法和衰落通道最優前饋參數估計的方法。
  18. Performs linear interpolation between the second and third source arguments by a proportion specified in the first source argument

    按第一個源參數中指定的比例,執行第二個源參數和第三個源參數之間的線性插值。
  19. 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。
  20. This paper deduces a general formula of two - dimension cutter radius compensation fit to linear interpolation. and according to the space transition theory, the cutter radius compensation algorithm of cutter position in three - dimension space is obtained

    因此本文以提高數控機床加工精度為目的,研究五軸聯動數控機床的刀具半徑補償問題既有重大的理論價值,又有重要的現實意義。
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