MGM is introduced to solve field distributions in 3-D electron optical systems. The difference equation, the discrete form of Laplace's equation, is deduced in 3-D Cartesian coordinates. In view of the smooth effect, MGM combines Gauss-Seidel iteration with a technique known as coarse grid correction. Formulae for restriction and prolongation are deduced and expressed in terms of tensors.

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This paper use Mirror closed extension to solve the problem of end effect. Mirror closed extension maps the signal into a periodic signal of the ring through the mirror image method, and there is no endpoint, and fundamentally avoids the end effects of EMD and Hilbert transform.

針對這一日韩欧美一区二区三区夜。。A毛片在线。更多問題免费黄的网站，本文利用鏡像閉合端點延拓來抑制端點效應(yīng)，閉合端點延拓法即用鏡像法把鏡內(nèi)信號映射成一個周期性的環(huán)行信號一级做a爰片久久毛片A片久久，不存在端點里番ACG※里番_爆乳，從根本上避免了EMD和Hilbert變換的端點效應(yīng)。

Generalized continuation method precision and the values of three parameters are closely related.

廣義延拓法精度與三個參數(shù)的取值有著密切的關(guān)系黄色网站视频看看。

We analyse and compare the traditional timemarching method, the fixed point iteration method, Chan, Chan and Zhou proposed such an approach using the Newton method combined with continuation and the primal-dual method.

本文對傳統(tǒng)的時間依賴方法久久亚洲精品无码网，不動點迭代法，原始對偶方法caopeng视频在线，Zhou明星XXXX性videos，Zhou和Chan提出的牛頓法與延拓法相結(jié)合的方法進行了比較分析。

Then, we use numerical continual method to get the periodic numerical solution.

接著亚洲欧州在线视频，我們嘗試運用數(shù)值延拓法求取其周期數(shù)值解一级A视频亚洲。

Fist, comprehensive analysis on the current study on data processing is made, and characters of Newton methods about nonlinear surveying and mapping data processing are discussed, and then new solutions to parameters estimate with multi-sources, multi-types, multi-dimension, multi-precision bynonlinear least square are presented such as PSB algorithm, digital continuation and generalized digital continuation algorithm, cone model method, tensor analysis method, GCMA(mixed algorithm of gradient method and conjugate gradient method), combining algorithm based on Newton method and gradient method and confidence region and so on, and a new fast difference iterative algorithm is proposed towards parameters estimation containing random parameters in nonlinear models, and a new solutions to nonlinear least squares surveying and mapping adjustment by parameters estimation both considering the random and nonrandom parameters is presented after studying on nonlinear data processing in deformation monitoring, and at last primary analysis on error propagation of spatial data is made and approximate error propagation formula and error analysis formula to length and area are proposed.

首先比較全面分析了目前測量數(shù)據(jù)處理理論的研究現(xiàn)狀，討論了牛頓類方法在處理非線性模型參數(shù)估計方面的特點永久免费AV无码网站大全，研究并給出了求解多源、多類型精品亚洲黄色片、多維国产污片免费网站、多精度日韩精品无码天美视频网站、非線性最小二乘測量平差參數(shù)估計的若干種新方法，這包括PSB算法久久久丰满老熟妇、數(shù)值延拓及其廣義數(shù)值延拓算法啪无码高请不卡在线观看、錐模型法、張量分析法欧美曰批视频免费播放免费、基于最速下降法和牛頓法的組合算法欧美在线AⅤ精品、基于最速下降

Through analysis of studied results of volcanite reservoir in Xincheng area, northern part of Songliao basin, by using seismic-geologic interpretation mode of volcanite facies formed by characteristic seismic response a...

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This paper presents a rapid inversion method for 3D apparent density based on separation and continuation of potential field. The new method is carried out in the following three steps. Firstly, the gravity field on the plane is separated by a cutting method into several parts corresponding to strata of different depth. Secondly, by the way of downward continuation, the field resulted from different strata is respectively reduced to a plane corresponding to its depth.

文中提出了一種基于位場分離與延拓的視密度快速反演方法：首先應(yīng)用場分離的切割法對平面上的重力場進行不同深度層源的切割分離亚洲91在线；然后運用大深度向下延拓方法將各層的場延拓至相應(yīng)的深度；最后反演出各深度層的密度色色色s。

Based on this theory,the continuation met hods for the computation of the firing table are designed.

根據(jù)這個理論2021最新国产精品视频网站，設(shè)計了計算射表的延拓法。

The downward continuations are made by the iteration method and the FFT for a model and practical data, respectively. The effect of the iteration method is much better than the FFT.

本文用迭代法對模型數(shù)據(jù)和實際數(shù)據(jù)進行向下延拓欧美亚洲制服变态另类，對比了迭代法與常規(guī)的FFT法在位場向下延拓中的效果国产久草视频，迭代法顯著優(yōu)于FFT法。

continuability：可延拓性

contingent 偶然事故 | continuability 可延拓性 | continuation method 連續(xù)法

continuation method：連續(xù)法

continuability 可延拓性 | continuation method 連續(xù)法 | continued equality 連等式

continuation method：延續(xù)(方)法;延拓法

可延拓的;可延拓伸的 continuable | 延續(xù)(方)法;延拓法 continuation method | 延續(xù)記號 continuation notation

homotopy continuation method：同倫連續(xù)方法

同倫延拓法:homotopy continuation algorithm | 同倫連續(xù)方法:homotopy continuation method | 階段穩(wěn)定性-內(nèi)在連續(xù)性:period stability-internal continuation

gamma function：伽瑪函數(shù)

伽瑪函數(shù)(Gamma Function)作為階乘的延拓,是定義在復(fù)數(shù)范圍內(nèi)的方程.當(dāng)方程的變量是正整數(shù)時,方程的值就時正整數(shù)的階乘.利用利用分部積分法(integration by parts)我們可以得到

integration by parts：分部積分法

一般不用知道,一種用來計算的方式伽瑪函數(shù)(Gamma Function)作為階乘的延拓,是定義在復(fù)數(shù)范圍內(nèi)的方程.利用分部積分法(integration by parts)我們可以得到

continuable：可延拓的;可延拓伸的

列聯(lián)表 contingency table | 可延拓的;可延拓伸的 continuable | 延續(xù)(方)法;延拓法 continuation method

homotopy：延拓法

并行擬牛頓算法:Parallel quasi-Newton method | 延拓法:homotopy | 同倫:homotopy