interpolations 中文意思是什麼
interpolations
解釋
孤起部-
In theory of approximations, the classic methods of polynomial approximation for rational expression are various interpolations and operator approximations, such as lagrange interpolation, hermite interpolation and bernstein polynomial approximation
在逼近論中，用多項式逼近有理式的經典的方法是各種插值與運算元逼近方法，如lagrange插值、 hermite插值和bernstein多項式逼近等。 -
This paper presents monomodality registration of rigid body, elastic rigistration of non - rigid body and interpolation used in image registration. by comparison of several interpolations, because of the best tradeoff between accuracy and the computational cost, cubic spline interpolation is selected as interpolation of this paper ' s registration
首先通過對配準中所採用的幾種插值演算法進行了比較，選出了有較高插值質量和有較高計算效率的三次樣條插值演算法作為本文中配準方法所採用的插值。 -
Constrained conditions consist of data interpolations ( interpolations to data points or to one order and curvature at data points ), shape - preserving interpolation and smoothing or fairing fitting
約束條件包括數據插值（可以是對數據點或數據點處的一階導和曲率等的插值） 、保形插值和光順擬合等。 -
Test conditions for machining centers - part 6 : accuracy of feeds, speeds and interpolations
多工序自動數字控制機床加工中心的試驗條件.第6部分:進刀速度和內插補的精確度 -
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。 -
Test conditions for machining centres - accuracy of feeds, speeds and interpolations
加工中心的試驗條件.進料速度和內插的準確度 -
The integral method via a scaling and squaring algorithm with the pade approximation is presented. the three - stage lobatto iii a formula is applied to structural dynamic time history analysis. and the three - stage lobatto a formula to use hermite third order interpolations to solve interpolating middle input between two boundary points is present, which provides more accurate solutions
提出了基於自適應變尺度pad函數逼近的精細積分方法；建立基於lobatto a一階代數微分方程邊界問題數值求解技術求解結構動力學問題的時程分析方法，提出了中間插值點hermite三次插值lobatto a數值逐步積分時程分析方法。 -
In this paper ， the interpolations on a triangle under constraints are disscussed. by this method the 12 - parameter triangle plate elements with error o ( h2 ) are presented
本文討論三角形上在一定限制條件下的多項式插值問題，並將其應用於構造高精度雙參數12參三角形板元 -
Test conditions for machining centres - part 6 : accuracy of feeds, speeds and interpolations
多工序數控加工中心的試驗條件.第6部分:走刀量速度和內插補的精確度 -
In the process of degree reduction, two cases are considered respectively, one of which is about the case without conditions of endpoint interpolations, the other of which is about the case with conditions of endpoint interpolations of higher orders
兩種方法均考慮了不帶端點插值條件和具有端點高階插值條件的情形，並給出了降階said - ball曲線控制頂點的顯示表示式。 -
The interpolation errors of the moire stripe signal have worked on the whole precision of encoder greatly for high - resolution, high - accuracy photoelectric rotary encoders. however it ' s difficult to measure the resolution errors under the conditions of smaller grating pitch and many interpolations
對于高精度、高解析度光電軸角編碼器來說，光電信號細分誤差對光電軸角編碼器整體精度的影響很大並且在光柵節距較小、細分份數較多的情況下，分辨力誤差很難檢測。 -
6 ) some spatial interpolations for field information were discussed
浙江大學博士論文摘要6 ）分析了多種農田信息空間插值方法。 -
Thirdly, the paper builds parameter arithmetic model based on the middle line. we get the middle line from two interpolations, and give the compute course of the main parameters. in this way, we can avoid the phase error and thread side error what the single probe system cannot escape
第三，建立了基於中徑線的參數演算法模型，利用二次插補擬合中徑線，並在此基礎上給出了各主要參數的計算過程，從而解決了基於理論齒型的演算法因濾波失真和牙型角誤差而帶來的數據處理誤差問題。 -
Among them a pel and dobrowoiski have published a series of papers deal with anisotropic lagvangc interpolations. however, the studies on the estimations of consistent errors for nonconforming elements have been seldom reported
如t . apel等學者給出了lagrange元的各向異性插值誤差估計，但對非協調元的相容誤差的各向異性誤差估計在文獻中尚無報道。 -
The algorithm of bivariate symmetric matrix rational interpolations
型向量有理插值 -
This paper achieves expected digital filters program through algorithms descriptions, analyzing and realization, simulation, comparing on error and speed. this paper achieves expected digital interpolations program through algorithms descriptions, analyzing and realization, simulation, comparing on error and speed
本文應用matlab信號處理工具箱，通過對數字濾波器演算法的描述、演算法分析、實驗模擬、誤差比較，及性能比較，最終獲得滿足要求的數字濾波程序，並編譯成c + +源代碼文件配合主程序調用，完成了系統聯調。 -
We combine the algorithm of ray casting and z - buffer to rebuild 3d data, and use marching cubes to create iso - surfaces in 3d regular data sets. several common spatial interpolation are discussed in this thesis, and the famous kriging algorithm in the geological statistics is the emphasis. - four interpolations are used in the case of study, and the results are compared in this thesis
在系統實現中，針對兩類演算法的不同特點，在不同的模塊中選用了兩類演算法中的經典演算法：提出將光線投射法與z - buffer演算法結合實現三維體數據重建；使用移動立方體法實現三維數據場的等值面繪制。
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