approximation method中文是什么意思

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近似法
近似方法

approximation n. 1.接近；近似。 2.【數(shù)學(xué)】近似值。 3.概算， ...
method n. 1.方法，方式；順序。 2.(思想、言談上的)條理 ...
method of approximation 近似法; 近似算法
a crude sketch method approximation 粗略的草圖
graphical approximation method 圖解近似法
interpolation or approximation method 內(nèi)插法或近似法
iterative approximation method 迭代近似法
kernel approximation method 核近似法
many body approximation method 多體近似法
method of sccessive approximation 逐次接近法
method of successive approximation 逐步近似法; 逐步求近法; 逐次逼近法; 逐次漸近法; 逐次近似法
piecewise approximation method 逐段逼近法
polynomial approximation method 多項(xiàng)式逼近法
ray approximation method 射線近似法
routh approximation method 勞思近似判據(jù)
spline approximation method 樣條逼近法
stochastic approximation method 隨機(jī)逼近法; 隨機(jī)近似法
straight-line approximation method 直線近似法
straight-path approximation method 直線路近似法
successive approximation method 分段漸近法; 逐步接近法; 逐步近似法; 逐次逼近法; 逐次近似法
tangential approximation method 切線逼近法
vam vogel’ s approximation method 沃格爾近似法
vegetative approximation method 無(wú)性接近法
approximation n. 1.接近；近似。 2.【數(shù)學(xué)】近似值。 3.概算，略計(jì)。 successive approximations 逐次近似計(jì)算法。 be a very close approximation to 很接近于…。
approximation approximation 近似，逼近

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In this thesis , we use the random - matrix - theory to revise the following calculating methods : ( 1 ) the heat capacity and the spin susceptibility of the normal metallic small particles ; ( 2 ) the heat capacity of the conventional metallic small particles at the low temperature using the mean field approximation method ; ( 3 ) the heat capacity of the conventional metallic small particles at the vicinity of the critical temperature using the static path approximation method
本文采用隨機(jī)矩陣?yán)碚?，?jì)算了： ( 1 )正常態(tài)金屬小粒子的電子熱容和順磁磁化率。 ( 2 )在平均場(chǎng)近似下，計(jì)算了超導(dǎo)金屬小粒子低溫區(qū)的電子熱容。 ( 3 )在靜態(tài)路徑近似下，計(jì)算了超導(dǎo)金屬小粒子轉(zhuǎn)變溫區(qū)的電子熱容。
Further more , we improve the nearest neighbor approximation method by calculat e mixtures ordered by likelihood of being the best scoring mixture . the likelihood is calculating from previously processed data . this improved method can reduce recognition time by 15 . 56 % compared with standard viterbi beam search algorithm
本文對(duì)最近鄰快速估算方法進(jìn)行改進(jìn)，在搜索過(guò)程中根據(jù)已處理過(guò)的數(shù)據(jù)統(tǒng)計(jì)出各個(gè)高斯混合分量產(chǎn)生最高對(duì)數(shù)概率的概率，并依此預(yù)測(cè)隨后的計(jì)算中最有可能產(chǎn)生最高對(duì)數(shù)概率的高斯混合分量，優(yōu)先計(jì)算更有可能產(chǎn)生最高對(duì)數(shù)概率的高斯混合分量，使標(biāo)準(zhǔn)viterbibeam搜索算法的搜索速度提高了15 . 56 。
The welding path recognition system was developed with delphi 7 . 0 in the environment of windows2000 , which functions include filtering , sharpening , binarization and edge detecting . the straight line and curve can be identified through hough transform and line approximation method and the results are saved for nc auto programming
能夠?qū)腸cd傳感器攝取的焊接軌跡圖像進(jìn)行濾波、銳化、二值處理、邊緣檢測(cè)等圖像處理工作,并通過(guò)分別通過(guò)hough變換、直線段逼近算法完成對(duì)直線和曲線的識(shí)別,最后保存結(jié)果為后續(xù)nc自動(dòng)編程提供數(shù)據(jù)。
Contraposed those characteristics of leather , after studying all kinds of algorithms of image segmentation , this dissertation chooses the techniques of thresholding methods of parallel region segmentation and edge tracing methods of serial edge segmentation to detect the contour of the leather image . then by using polygonal approximation method , we can convert the contour ' s form from image into graphics . it will make following arrangement works more convenient
本論文針對(duì)皮革圖象的上述特點(diǎn)，在對(duì)各種圖象分割算法進(jìn)行研究后，選用了并行區(qū)域分割中的閾值化技術(shù)及串行邊界分割中的輪廓跟蹤技術(shù)，將皮革圖象的邊緣輪廓檢測(cè)出來(lái)，并對(duì)該輪廓進(jìn)行多邊形擬合，使其由圖象轉(zhuǎn)換為圖形，以便為后續(xù)排樣工作提供方便。
The dissertation proposes originally the idea of decomposing the time - variant load to solve this problem . first , the time - variant load is decomposed into the time - variant load characteristic and the time - variant load model due to the modeling method . second , the multi - curve approximation method is proposed to identify the load parameters , which to a great extent , reduces the effects on the time - variation of the load model from modeling method
針對(duì)負(fù)荷的時(shí)變性，論文首次提出了將負(fù)荷時(shí)變性分解的思想，首先將負(fù)荷的時(shí)變性分解為負(fù)荷特性的時(shí)變性和由建模方法引起的負(fù)荷模型的時(shí)變性，然后提出了多曲線擬合參數(shù)辨識(shí)方法，很大程度上消除了建模方法引起的負(fù)荷模型的時(shí)變性。
Based on the representation of interval rational bezier curves and surfaces and by a serial of mathematical transformation , the degree reductions of them are converted to those of polynomials with upper bounds , then several algorithms are presented , with linear programming and optimal approximation methods . by relaxation of some constrained conditions , approximation effects of some of them are further improved
根據(jù)區(qū)間有理bezier曲線、曲面的特點(diǎn)，通過(guò)一系列數(shù)學(xué)變換，將其降階問(wèn)題轉(zhuǎn)化為多項(xiàng)式的保上界降階逼近，再應(yīng)用線性規(guī)劃和最優(yōu)逼近方法求解，給出幾種逼近算法，并探討通過(guò)約束不等式的松弛，進(jìn)一步改進(jìn)逼近效果。
The new ideas of this dissertation mainly lie in two points . based on the research on the traditional edge tracing techniques , this dissertation presents an improved method according to lml rule . at the same time , studying the polygonal approximation methods , this dissertation also presents an improved and based on mergence method to image contour , and implements the transform of the contour from image to graphics preferably
本文的主要?jiǎng)?chuàng)新點(diǎn)在于：在研究傳統(tǒng)輪廓跟蹤技術(shù)? ? “爬蟲(chóng)”法的基礎(chǔ)上，提出了基于lml規(guī)則的改進(jìn)的輪廓跟蹤方法；同時(shí)，研究了多邊形擬合法，提出了基于聚合的改進(jìn)的多邊形擬合物體圖象輪廓線方法，較好地實(shí)現(xiàn)了對(duì)邊緣輪廓線的從圖象到圖形的轉(zhuǎn)換。
This work gives amsotropy surfaces of three collision systems he - hf , he - hcl , he - hbr . comparing theoretical results with experimental ones has carried out the discussion on feasibility of adapted potential model . all differential cross sections ( dcs ) , partial wave cross sections ( pcs ) and total scattering cross sections ( tcs ) have been achieved by using close - coupling approximation method to calculate the three systems , and results above have also been discussed and analyzed
首先，具體介紹了理論計(jì)算方法? ?密耦近似方法，接著討論了各種勢(shì)能模型的優(yōu)缺點(diǎn)，利用孫桂華改進(jìn)的勢(shì)能模型? ? ms勢(shì)，分別給出了he - hf 、 he - hcl 、 he - hbr三個(gè)碰撞體系的各向異性勢(shì)能面，并結(jié)合計(jì)算結(jié)果與實(shí)驗(yàn)結(jié)果的比較，對(duì)所采用的勢(shì)能模型的可行性展開(kāi)了討論；用密耦近似方法對(duì)he - hf 、 he - hcl和he - hbr三個(gè)碰撞體系進(jìn)行計(jì)算，得出了各種微分散射截面、分波截面和總散射截面，并將計(jì)算結(jié)果進(jìn)行討論和分析。
Reverse engineering , based on measured data , is a technology trying to reconstruct curves and surfaces in consistent with the measured objects in a requested precision for the practice engineering . the measured data is partly information of original curves and surfaces so that there is always some uncertainty and unknown information . the interpolation and approximation methods should be used to find these unknowns when reconstructing them
基于測(cè)量數(shù)據(jù)的逆向工程模型重構(gòu)技術(shù),其測(cè)量數(shù)據(jù)是原始曲線、曲面中的部分信息,基于測(cè)量數(shù)據(jù)直接構(gòu)造模型還存在一些不確定因素,因此需通過(guò)插值、擬合來(lái)挖掘原始曲線曲面的特征,通過(guò)離散的點(diǎn)來(lái)構(gòu)建連續(xù)的曲線和曲面,從而獲得滿足工程要求且與被測(cè)量物體一致的cad模型。

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其他語(yǔ)種釋義

approximation methodとは意味：近似法｛きんじほう｝

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