中英
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polynomial fitting中文是什么意思
- 中文翻譯
- 造句
- 多項(xiàng)式擬合法
- polynomial adj. 1.【動(dòng)、植】多詞學(xué)名的。 2.【數(shù)學(xué)】多項(xiàng)式 ...
- fitting n. 1.配合，裝配，裝修。 2.(衣樣的)試穿。 3. ...
- fitting of a polynomial 多項(xiàng)式的擬合
- fitting polynomial 多頂式擬合; 選配多項(xiàng)式
- polynomial curve fitting 多項(xiàng)式曲線擬合
- polynomial fitting method 多項(xiàng)式擬合方法
- polynomial adj. 1.【動(dòng)、植】多詞學(xué)名的。 2.【數(shù)學(xué)】多項(xiàng)式的。 n. 1. 【動(dòng)、植】多詞學(xué)名。 2. 【數(shù)學(xué)】多項(xiàng)式。 a polynomial expression 多項(xiàng)式。
- polynomial of 次多項(xiàng)式
- fitting n. 1.配合，裝配，裝修。 2.(衣樣的)試穿。 3.〔 pl.〕【機(jī)械工程】用具；零件，附件，(接頭)配件。 4.家具，裝置，設(shè)備，器材。 a fitting shop 裝配車間；裝配廠。 be ready for a fitting 準(zhǔn)備試衣。 gas and electric-light fittings 煤氣和電燈設(shè)備。 adj. 適當(dāng)?shù)摹?adv. -ly ,-ness n.
- fitting to fitting管件直接
- t-fitting t形支管
- addition of polynomial 多項(xiàng)式加法
- affectless polynomial 無(wú)偏差多項(xiàng)式
- affine polynomial 仿射多項(xiàng)式
- alexander polynomial 亞歷山大多項(xiàng)式
- algebraic polynomial 代數(shù)多相式; 代數(shù)多項(xiàng)式
- andre polynomial 安得列多項(xiàng)式
- approximation by polynomial 多項(xiàng)式逼近
- approximation polynomial 近似多項(xiàng)式
- associated polynomial 伴隨多項(xiàng)式
- auxiliary polynomial 輔助多項(xiàng)式
- bernoulle polynomial 伯努利多項(xiàng)式
- bernoulli polynomial 伯努利多項(xiàng)式
- bernoullian polynomial 伯努利多項(xiàng)式
- bernstein polynomial 伯思斯坦多項(xiàng)式
- It has brought forward polynomial fitting algorithm , and has proved its correctness and superiority making use of datum and theories . 3
本文提出了多項(xiàng)式擬合算法，并利用實(shí)驗(yàn)數(shù)據(jù)和理論證明了這種方法的正確性和優(yōu)越性。 - Based on the results of the edge anchor , several segments of the height data are selected and linear polynomial fitting are done using least square approximant on these segments separately
根據(jù)臺(tái)階邊緣檢測(cè)結(jié)果,選取部分采樣點(diǎn)數(shù)據(jù),用最小二乘法進(jìn)行直線擬合。 - The useful life of engineering plastics was predicted within the storage period using a polynomial fitting curve method , and its storage life deadline was inspected
運(yùn)用多項(xiàng)式擬合曲線方法對(duì)輕武器用工程塑料在貯存期內(nèi)進(jìn)行壽命預(yù)測(cè)，考核輕武器用工程塑料的貯存壽命期限。 - The rules of magnetic properties and the interaction between magnetic particle of binary bonded magnetic materials can be well reflected by the polynomial fit of y = a + b1 * x + b2 * x ~ 2
) ) 2多項(xiàng)式擬合能較好的反映二元復(fù)合粘結(jié)磁體的磁性能規(guī)律，能明顯反應(yīng)出兩種不同永磁材料間相互作用的程度。 - A time scale of the sample sn has been reconstructed by a polynomial fitting with 9 dated ages and further tested by annual band counting results . in general , the fitting polynomial line is consistent with the annual band growth rate except for that the bottom part of the stalagmite ( a height between 196 to 255mm from the top )
石筍sn通過(guò)9個(gè)~ ( 230 ) th年齡的多項(xiàng)式擬合建立年代序列，利用清晰可數(shù)年層段檢驗(yàn)表明，除底部( > 196mm )外其它時(shí)段基本吻合； bf1結(jié)合~ ( 230 ) th年齡和年層計(jì)數(shù)法定年，年層計(jì)數(shù)結(jié)果表明定年在測(cè)年誤差范圍之內(nèi)。 - Feature extraction through 2 - order polynomial fit of the descending part of the response curve made possible a timesaving measurement process . the performances of two pattern recognition algorithms , namely principal component analysis ( pca ) and linear discriminant analysis ( lda ) in practical problems were discussed . artificial neural network ( ann ) was utilized with back - propagation algorithm ( bpa ) , and the combination of pca / lda with ann improved the identification performance of the system
基于對(duì)模式識(shí)別系統(tǒng)的深入研究，提出了從響應(yīng)階段數(shù)據(jù)提取特征的方法，節(jié)省了測(cè)試所需時(shí)間；比較了主成分分析法( principalcomponentanalysis , pca )與線性判別式法( lineardiscriminantanalysis , lda )兩種模式識(shí)別方法在實(shí)際應(yīng)用中的不同結(jié)果，分析了原因；設(shè)計(jì)了采用誤差反傳算法back - propagationalgorithm , bpa )的前向人工神經(jīng)網(wǎng)絡(luò)( artificialneuralnetwork , ann ) ，并指出其應(yīng)用中存在的問(wèn)題，提出了改進(jìn)建議；利用pca lda與ann相結(jié)合的方法改善了系統(tǒng)的識(shí)別性能。 - Presents a new method for fairing of curves which has a small flexibility based on fitting the derivative of second order of curves . we fit the derivative of second order of curves by a polynomial fitting , then find an indefinite integral of this polynomial to get a approach of curves . otherwise , we discuss the analyze of the error and the optimize of fairing to this arithmetic
提出了一種針對(duì)小撓度曲線的逆向曲線光順?biāo)惴?，該算法直接擬合曲線型值點(diǎn)列的二階導(dǎo)數(shù)曲線，然后通過(guò)兩次積分來(lái)反求出光順后的曲線，并對(duì)該算法的誤差分析、效果分析、光順優(yōu)化等問(wèn)題進(jìn)行了深入探討。 - Secondly , against the problem that the linearity of inductive micrometer is poor in wide ranges , it compares with the usual methods of non - linearity compensation , and then determines the method used in the system based on the research of characteristic curve of sensor in detail . then , it gives the detailed designs of the embedded application software and the arithmetic of non - linearity compensation . finally , the paper deals with experimental data and analyses the experimental results , with a conclusion shows that the polynomial fitting is a useful method to solve non - linearity of inductive micrometer
首先,針對(duì)電感位移傳感器數(shù)據(jù)處理量大、實(shí)時(shí)要求性高的特點(diǎn),確定采用嵌入式處理芯片pxa271作為處理器,并根據(jù)實(shí)際需要確定性能指標(biāo);然后,針對(duì)電感位移傳感器在大范圍內(nèi)線性度差的問(wèn)題,通過(guò)對(duì)常用的非線性補(bǔ)償方法進(jìn)行比較,在詳細(xì)研究傳感器特性曲線的基礎(chǔ)上,選用分段多項(xiàng)式擬合的方案進(jìn)行補(bǔ)償;在此基礎(chǔ)上,對(duì)嵌入式應(yīng)用軟件設(shè)計(jì)給出了詳細(xì)的設(shè)計(jì)流程和分析說(shuō)明,最后,對(duì)設(shè)計(jì)的系統(tǒng)進(jìn)行實(shí)驗(yàn)和數(shù)據(jù)分析,處理的結(jié)果滿足設(shè)計(jì)的性能指標(biāo),說(shuō)明分段多項(xiàng)式線性擬合的方法在解決電感微位移傳感器非線性問(wèn)題上是可行的。 - Due to the existing volatility , stochastic and dynamic properties of cash flow , this paper employs exponential smoothing method and moving average method to eliminate the effects of the stochastic factors , use the seasonal exponent to eliminate the seasonal volatility of the cash flow , the exponent curve and polynomial fitting curve to estimate the overall cash flow and also provides the calculating methods and identifying principle of the overall cash flow
由于現(xiàn)金流量的波動(dòng)性、隨機(jī)性、動(dòng)態(tài)性等特性的存在，依靠單一方法無(wú)法科學(xué)、準(zhǔn)確的預(yù)測(cè)現(xiàn)金流量。論文提出利用指數(shù)平滑和移動(dòng)平滑的方法來(lái)剔除隨機(jī)因素影響，利用季節(jié)指數(shù)來(lái)消除現(xiàn)金流量的季節(jié)波動(dòng)，之后再利用指數(shù)曲線或者多項(xiàng)式擬合曲線來(lái)預(yù)測(cè)整體現(xiàn)金流量的方法，并給出了整體現(xiàn)金流量的計(jì)算方法和確定原理。 - In this thesis , through the technique ' s of compressing molding , the processing parameter and the mixture ratio of magnetic powder on magnetic properties of four kinds of binary composite bonded magnets ( ndfeb alnico ferrite smco ) were studied . the experiment results were analyzed by the method of polynomial fit . the following major achievements were attained
本文采用模壓成型工藝對(duì)常見的四大永磁材料? ?釹鐵硼、鋁鎳鈷、鐵氧體、釤鈷進(jìn)行了兩兩復(fù)合粘結(jié)，研究了工藝參數(shù)及磁粉配比對(duì)磁性能和溫度系數(shù)的影響，并通過(guò)計(jì)算機(jī)軟件進(jìn)行擬合分析，得到了如下主要結(jié)果。
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