nonlinear correlation 中文意思是什麼

nonlinear correlation 解釋
非線性相關
  • nonlinear : 非線性的
  • correlation : n. 相互關系,相關(性);對比;交互作用;【數學】對射,異射。 correlation index 關聯指數。 correlation mineral 對比礦物。
  1. The motion of plunger of oleo damper excited by colored gaussian noise with exponential correlation time is governed by first order nonlinear differential equation

    摘要油液阻尼器受指數型高斯色噪聲外激勵時,活塞在油腔內的運動可用一階非線性動力學方程描述。
  2. In the paper, we describe the whole configuration of the joint transform correlator ; introduce the correlative theories of joint fourier transform in detail ; in order to achieve better correlation result, the nonlinear processing of joint transform power spectrum ( jtps ) is put forward, the effect of jtps laplace sharpening and binary processing to the correlation image is given ; the method of the best binary threshold is determined ; we analyse the correlation image, present the way that removes liquid crystal diffraction spot, direct current spot and image noise, and binarize the correlation image finally

    本論文主要對提出的聯合變換相關的整體結構進行了描述;詳細介紹了聯合傅里葉變換的相關理論;為了得到更好的相關結果,本文提出對聯合功率譜進行非線性處理的方法,給出了聯合變換功率譜的拉普拉斯銳化和譜的二值化處理對相關峰圖像的影響及二值化最佳閾值的確定方法;對相關峰圖像信息進行了分析;提出了消除液晶衍射光斑、直流光斑和圖像噪聲的方法;最後對相關峰圖像進行了二值化處理。
  3. In the case that shortage are allowedto occur, we consider that the losing in inventory is correlated with stocks andtime. we also consider the correlation between the variety and the losing ininventory is nonlinear. this paper use view points and methods di ? erent fromsome references, and studies its optimal policy

    本文在允許缺貨條件下,假定庫存損耗與庫存量和時間均有關,且庫存變化率與庫存損耗量之間為非線性關系,建立了新的eoq模型,討論了模型解的存在性。
  4. After a careful comparison we found : ( 1 ) rotating the coordinate system around the z - axis for each event is necessary for the relaxation of the correlation between thrust ( or sphericity ) major - minor frame and the direction of the first hard gluon emission. ( 2 ) the horizontal factorial moments ( hfm ) are equivalent to the vertical ones ( vfm ) only after cumulant - variable transformation. therefore, in the study of nonlinear phenomena in high energy collisions the hfm can be used only in combination with the cumulant variables

    工jlnfy4ww ; 6標系與發射第一個硬膠子之間的關聯效應,從而觀察到全部強度的動力學起伏;證明了:只有在引入累積變量以後,橫向矩才等於縱向矩,從而也才等效于幾率矩,困而只有在這時,橫向矩才能被使用;論證了:對eb對撞末態粒子系統動力學起伏的研究只能在全相空間進行,而不能用限定的相空間,因而只能採用丟掉最初的一個或幾個點的方法消除動量守恆對相空間標度特性的影響。
  5. Time delay was chosen by using autocorrelation function method and mutual information method, while reconstruct dimension was obtained by g - p saturation correlation dimension method and false nearest neighbor percentage method. furthermore, initial neighborhood radius was computed by the estimated noise level based on the g - p saturation correlation dimension method. secondly, a noise reduction of the inflow time series was carried out by chaotic nonlinear local projection noise reduction method, and the effects on noise to chaotic characteristics and state reconstruction parameters were discussed

    採用g - p關聯維法計算關聯維數; rosenstein法和kantz法計算最大lyapunov指數;重構相空間的延遲時間採用了自相關函數法和互信息量法;嵌入維數採用了飽和關聯維法和偽鄰近點法;初始領域半徑的選取採用了基於g - p關聯維法的噪聲水平的初始估計方法。
  6. But because of an indeterminate flexible structure with many degree of redundancy, its variant inner force under dead - loading, nonlinear behavior and the correlation between construction method and completed structure, especially incessant conversion of system in construction method, these must bring many complicated change to construction internal force and displacement. these main factors resulting in construction control analysis become more important in the design of cable - stayed bridge

    但由於它屬于高次超靜定的柔性結構,恆載內力狀態具有多樣性、結構狀態呈非線性、施工過程與成橋狀態具有相關性,特別是在施工階段結構體系的不斷轉換,必然給橋梁結構帶來較復雜的內力和位移變化,這些特點使得斜拉橋的施工控制分析成為突出的研究課題。
  7. 74 explores time - dependent quantum mechanics and spectroscopy. topics covered include : perturbation theory, two - level systems, light - matter interactions, relaxation in quantum systems, correlation functions and linear response theory, and nonlinear spectroscopy

    74探索與時間相關的量子力學與光譜學,課題包含:微擾理論、雙能級系統、光與物質之作用、量子系統的鬆弛過程、相關函數與線性響應理論,以及非線性光譜學。
  8. The first order nonlinear hyperpolarizabilities in second - harmonic generation process and electro - optical pockels effect are computed. the basis set effects in ab - mitio quantum - chemical computation are mainly studied. the correction to the nonlinear optical properties due to the electronic correlation energy is discussed and the relationship between the first order hyperpolarizabilities and the frequencies of the external electric field is also investigated

    計算了二次諧波振蕩過程和電光pockels效應過程的一階非線性超極化率,研究了電子的相關能對pna分子的非線性光學性質的影響以及pna分子的一階非線性超極化率與外加光電場頻率之間的色散關系,並著重討論了量子化學從頭計算中基矢組的選取對計算結果的影響。
  9. In this paper, the chaotic nonlinear time series method was applied to improve hydrologic inflow data analysis. firstly, chaotic characteristics, i. e., fractal dimension and maximal lyapuonv exponent, and state space parameters, including time delay, reconstruct dimension and neighborhood radius, were calculated respectively. fractal dimension was estimated by g - p saturation correlation dimension method, and maximal lyapuonv exponent was calculated by two methods, namely, rosenstein method and kantz method

    文中利用沙溪口的日流量時間序列,研究了水文混沌非線性時間序列的特徵量,即分維數和最大lyapunov指數的計算,以及相空間重構參數,即時間延遲、嵌入維數和領域搜索半徑的選取。
  10. For example nonlinearity, algebraic degree, correlation immunity, etc. basing on the method of hill climbing and the properties of boolean function, an algorithm, which is better than hc algorithm, named ihc is gave out to improve the design of nonlinearity of boolean functions. by analyzing the output and input sequences of a nonlinear combined generator, we also give out an algorithm ( lhc ) to evolve the correlation from a random function to a very lower one

    本文研究了hillclimbing演算法以及布爾函數非線性度的性質,對hillclimbing演算法進行改進,提高了該方法下對布爾函數非線性度的優化設計;通過研究非線性組合生成器中驅動序列和輸出序列之間的關系,基於hillclimbing方法,本文進一步提出了改善非線性組合序列相關性指標( f )的組合函數f ( x )的優化設計演算法lhc 。
  11. The structure validity of the scale is fairly good as well as its quite good reliability. take their costs into account, customer satisfaction has high positive correlation with their cognition about the service, but the relationship between customer cognition and their satisfaction may be nonlinear, logistic regression can be the best description of it

    本研究還發現顧客對產品或服務質量的感知與其滿意度高度正相關,與顧客投入負相關,自我報告的滿意程度與其投入也是負相關,顧客對產品或服務質量的感知要比顧客自我報告的滿意程度可靠,邏輯斯蒂回歸較好地描述了三者之間的關系。
  12. We reconstructed the phase space and calculated the nonlinear parameters such as correlation dimension, the largest lyapunov exponent, approximate entropy, and l - z complexity of the data. it can be conclud from the results that the reconstruction of heart beat rate signal is strange, its correlation dimension is between 5 to 7 and have the character of fractal dimension, its largest lyapunov exponent is larger than zero, its approximate entropy and l - z complexity are obviously differ from noise. we can draw a conclusion from all above : the heart beat rate signal is n ' t simple noise, it is high dimensional chaos obeys certain dynamical law

    我們還對信號進行了相空間重構,計算了信號的關聯維數、最大lyapunov指數、近似熵和復雜度這幾個非線性特徵量,我們發現,心率信號的吸引子是奇怪吸引子,關聯維數介於5到7之間,具有分維的特徵,其最大lyapunov指數大於0 ,其近似熵值和復雜度值明顯區別于噪聲,這說明心率信號不是隨機噪聲,它是服從確定性動力學規律的高維混沌信號。
  13. Firstly, a two - dimensional decoupling theory is developed when colored noise is included in a nonlinear dynamical system. by a functional analysis, the colored noise is transformed to an effective noise that includes the noise correlation time, the mean dynamical variable, and the original noise strength

    首先,我們發展了分析非線性系統中色噪聲的二維退耦理論,通過泛函分析,將二維非線性系統中的色噪聲變換成含有噪聲關聯時間、噪聲強度和系統變量平均值等參量的有效噪聲。
  14. Using the back - propagation artificial neural networks which have the satisfactory nonlinear prediction ability, the correlation between molecular structures and flash points of fatty alcohols was studied with molecular structure descriptors as input parameters and flash point as output one

    同時引入具有高度非線性預測能力的誤差反向傳播人工神經網路方法,以分子結構描述符作為神經網路的輸入參數,閃點作為輸出,研究脂肪醇的閃點與分子結構之間的相關性。
  15. ( 2 ) taking the nonlinear energy transfer property of the photorefractive two - beam coupling in the sbn : 61 crystal doped with 1000ppm cr and the knsbn crystal doped with 0. 07wt % ce, edge - enhancement preprocessing can be achieved, which will results in the larger normalized intensity and narrower width of the correlation peaks. and the discrimination of the jtc is greatly improved

    ( 2 )利用sbn : 61 : cr晶體( 1000ppm )和knsbn : ce晶體( 0 . 07wt )的二波耦合能量非線性轉移特性,對聯合變換相關器的輸入圖像進行邊緣增強預處理,提高了相關峰的歸一化強度,減小了相關峰的半寬度,從而大大提高了相關器的識別能力。
  16. The true economy ' s complication is caused by the reciprocity of nonlinear, in our country, the price of the stock changes frequently in the huge range and the strongly self - correlation of the time series clearly indicate that it is nonlinear

    現實經濟行為的復雜多變性都是由非線性相互作用導致的,我國股市的股價變化幅度巨大及價格時間序列的高度自相關性清楚表明此為非線性效應。
  17. Secondly, the nonlinear joint transform correlation recognition and the photorefractive correlation recognition are investigated by computer simulation and experiment, and the research results are given as following : ( 1 ) the correlation discrimination of the jtc can be greatly improved by binarizing the joint transform power spectrum nonlinearly. it is found in our experiment that the threshold magnitude has great influence on the correlation output of a binary jtc

    其次,通過理論分析、計算機模擬和實驗研究的方法,對非線性聯合變換相關識別和光折變光學相關識別進行了研究,並給出了研究結果: ( 1 )對聯合變換功率譜進行二值化處理可以使得功率譜高頻成份得到較大提高,從而大大提高聯合變換相關器的識別能力。
  18. According to the style of image decomposition, sbnc maybe classified into two kinds : sliced orthogonal nonlinear generalized correlation ( song correlation ) based on sliced orthogonal nonlinear generalized decompositionand morphological correlation ( mc ) based on threshold decomposition. comparedwith common linear correlation ( lc ), the output performances of sbnc are far bet - ter in either discrimination or noisy robustness

    根據圖像分解方式的不同, snbc分為兩類:基於片狀正交非線性廣義分解的片狀正交非線性廣義相關器( slicedorthogonalnonlineargeneralizedcorrelation ,簡稱song相關器)和基於閾值分解的形態相關器( morphologicalcorrelation ,簡稱mc ) 。
  19. The maximum correlation coefficient based method is suitable for linear systems or weak nonlinear systems, while the fuzzy curve based method is suitable for strong nonlinear systems

    最大相關系數法一般應用於線性和弱非線性對象;模糊曲線法既可以用於線性對象也可以應用於非線性對象。
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