scaling analysis 中文意思是什麼

scaling analysis 解釋
因次分析
  • scaling : n. 1. 起皮;去銹。2. 結成水垢。n. 1. 〈古語〉攀登;升高。2. 測量;推列;繪制。3. 【電學】定標;電子法計算電脈沖。
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. The martingale analysis in the multiresolution analysis under the haar scaling function and its application in the signal processing

    尺度函數下多分辨分析的鞅性及其在信號處理中的應用
  2. Mean, stddev, heterogeneity coefficient and fraction dimension are the indices for evaluating the scaling method in object - oriented image analysis. the change trend of these indices corresponding to segmentation scales is used to judge the validity. in this thesis, object - oriented image analysis is introduced fully

    6 .提出可以用影像對象的均值、標準差、異質性系數與分形維數作為評價面向對象尺度轉換的指標,根據這四個指標隨尺度的變化趨勢分析尺度轉換方法的合理性。
  3. In the process of programming, the scaling step is adopted to adjust the performance and efficiency of optimization, using the method of filtering inactive constraints to reduce the sensitivity analysis

    程序化過程中,為了提高演算法的效率,採用了射線步來調整結構性態;用準有效約束初選有效約束,以減少敏度分析。
  4. This local gis include 3 main functions : browsing and modifying the data of sub - compartments and map layers, two directions of query between special and attribute data, the outputting thematic maps and reporting statistics tables. this system supplies landscape structure evaluation and scaling analysis of zst scenic forestry

    本設計中的gis實現了小班數據和林班數據的瀏覽、修改,圖層的修改,地理信息的雙向查詢,專題圖輸出,報表輸出等功能。
  5. The thesis also involves some detailed techniques come across in the numerical simulation process of elastic dynamic fem analysis, and remarks the theoretical foundation and applications to them, which covers mass scaling, hourglass deformation mode and dimensional compatibility

    本文還對彈性動力學有限元數值計算過程中遇到的若干技術細節進行了深入分析與探討。這包括質量縮放技術對時間步長的影響、單位制對計算速度的影響以及單元剛度單點數值積分的沙漏模態控制技術等。
  6. The experimental results and attack analysis show that the watermark algorithm is transparent and robust against some image processing operations, such as jpeg lossy compression, median filtering, additive noise, scaling, and incorporating attacks

    實驗結論和攻擊測試表明,本文所提議的演算法具有較好的透明性,對如jpeg有損壓縮、中值濾波、附加噪聲、伸縮、裁剪等各種圖像處理的攻擊有較強的頑健性。
  7. 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。
  8. The indexes of diversity, evenness, dominance, isolation, fragmentation and fractal dimension are used in this study. the landscape structure evaluation was from three levels, which are sub - compartments, compartments and work region. used stores per square kilometer of forest and tm4 remote sensing image the author give the scaling analysis

    根據中山陵森林資源調查數據,在分析其植被景觀現狀的基礎之上,應用景觀生態學原理,結合具體情況和考慮研究的可操作性,選取多樣性指數、優勢度指數、均勻度指數、分離度指數、破碎度指數、分維數指數6個指標,從地類景觀要素、林分類型和小班三個層次,對中山陵景觀進行結構評價初步分析。
  9. Using the conic function model local approximation, w. cdavidon ( 1980 ) proposed a class of iterative algorithms with modified matrix combining function value, furthermore under the theory d. c. sorensen has used local quadratic approximation method, then applying collinear scaling idea improving on the above algorithm and generalizing it, getting a class of collinear scaling algorithm, unifying former quasi - newton. in the paper, using local quadratic approximation method, the first, constructing the new collinear scaling gene, getting a class of the new collinear scaling algorithm with briefness and numerical stability, ., we discusses some properties of the algorithm and its local linear convergence, q - superlinear convergence and the whole convergence ; secondly we have made numerical experimentation and numerical analysis ; the last, we have done much discussion for collinear scaling idea and given the several new collinear scaling algorithm

    本文的工作就是基於局部二次逼近原理,首先通過構造新的共線調比因子,得到了一類新的更簡潔,數值穩定性更好的共線調比演算法,進而我們給出了本共線調比演算法的局部收斂性,全局收斂性以及演算法q -超線性速度的理論證明;其次,用經典的無約束優化五大考核函數就本共線調比演算法進行了數值試驗和數值分析;最後,就局部二次逼近思想,進行共線調比演算法思想進行更廣泛的討論,給出了幾個新共線調比演算法。
  10. Scaling computation and application in stock market fluctuation analysis

    標度無關性計算及其在股市波動中的應用
  11. Power spectrum analysis and statistical moment function on a range of scales revealed scaling qualities of the date from stock market

    摘要通過對冪譜和統計矩函數的分析,得出股票市場時間序列的無標度性。
  12. So a new method ? scale analysis method ( or called fractal analysis method ) is applied to study the flood of jialing river basin. the scaling hypotheses is applied to the relationship of annual maximum flood and drainage area. and basing on the scaling lognormal model with two parameters introduced by smith, a lognormal model with three parameters of flood is introduced to represent the scale effect of drainage area in annual flood peak distributions

    在洪水區域分析中一般採用洪水指標法,但該法的基本假定與實際情況存在矛盾,因此本文採用一種新的分析方法? ?標度分析法(或稱為分形分析法)來研究洪峰的區域變化,將標度不變性引入年最大洪峰流量? ?匯流面積關系中,並將其用於嘉陵江流域的洪水,另外,本文在smith提出的具有標度性質的二參數對數正態分佈模型基礎上創造性地提出了三參數對數正態分佈模型來表徵年最大洪峰流量分佈中匯流面積的尺度影響。
  13. Scaling analysis of unsteady natural convection flow of a fluid with low prandtl number

    數流體非穩態自然對流流動的標度分析
  14. By theoretical analysis and numerical experimentation, the genetic method for large scaling multi - apex and no smooth mixed integer nonlinear programming can get a good global solution, and it is better than other algorithms used to resolve in the feasibility, stabilization and convergent speed of the solution

    理論分析及數值試驗表明:該演算法對大范圍、多峰、非光滑混合整數規劃問題有較好的全局求解能力,在解的精度、穩定性和收斂速度等方面優於一般的求解混合整數非線性規劃的演算法。
  15. Then, a new adaptive, on - line, fast samplingstrategy - multi - scaling sampling - is presented inspired by mra multi - resolution analysis and shannon sampling theorem, for quicklyobtaining acceptably approximate association rules at appropriate samplesize. both theoretical analysis and empirical study have showed that thesampling strategy can achieve a very good speed - accuracy trade - off

    但是,取樣策略必須在演算法的效率和結果的精確性之間進行很好的折中, 「如何確定合適的樣本大小使得運行於其上的關聯規則挖掘滿足精確性的要求取樣復雜性」成為這一方法的關鍵難解問題。
  16. Multi - scale segmentation is a good scaling method in object - oriented image analysis

    5 .以影像對象為基本實體的尺度轉換方法就是影像的多尺度分割。
  17. This paper first introduces the aspects of network performance research based on traffic measurement, modeling and analysis and its state - of - the - art, secondly summarizes then the concept, models and analysis tools of self - similar traffic, and analyzes scaling behavior of packet loss with self - similar traffic input by wavelets method, thirdly introduces hidden markov model and its applications on network performance research, and then explores the cross - traffic inferring technology and the disadvantages of existing methods. after that the paper develops a new method for cross - traffic inferring based on delay jitter measurement, proves its correctness by experiments, and applies it to self - similar traffic background and real traffic trace to investigate its availability,

    本文首先闡述了基於流量測量與分析的網路性能研究方向和研究現狀,而後介紹了自相似流量的基本概念和相關建模和分析技術,並採用小波分析的方法分析了單路復用網路模型在自相似流量下丟包的尺度特性,其次介紹了隱馬爾可夫模型以及其在網路性能研究中的應用,最後在此基礎上考察了網路流量推斷技術,分析了現有的方法的不足之處,提出了一種新的基於探測流延遲抖動測量的流量推斷測量技術,通過實驗證明了該方法的正確性,然後將其應用到自相似流量背景下考察了其對自相似性的推斷刻畫能力,並且通過實際流量檢驗了其有效性。
  18. Measurement and analysis of temperature power spectrum scaling exponent in non - kolmogorov turbulent atmosphere

    大氣湍流溫度譜標度指數的測量與分析
  19. In this thesis, we give a systematic discussion on the discovery and the process of the study of magnetoresistance effect, how to get the materials which can make mr effect. from the experimental study point of view, we devise a scaling system for high ( low ) - temperature resistance and magnetoresistance, by using the system, the resistance and magnetoresistance properties of the materials is investigated. we propose a model to analysis the mechanism of mr effect by using a monte carlo technique we present the results of our monte carlo calculation in the last part of the thesis to some extent, theoretical calculation is found to be agreement with experimental results

    在本文中,我們較為系統的闡述了磁電阻效應發現、發展過程;如何從實驗上制備出具有磁電阻效應的磁性材料;從實驗研究角度考慮,設計了一套高、低溫電阻、磁電阻測量系統;並利用該系統測量了實驗上制備得到的磁電阻材料的電阻、磁電阻特性,對所得到的數據進行了分析、處理;提出一個物理模型,利用montecarlo模擬方法對磁電阻效應產生的機理作了初步的分析。
  20. ( 2 ) in the study of multivariate phenomena, each time variable should possess its own scaling parameter in order to allow maximal flexibility in time - frequency. the notion of multifrequency multifunction wavelets, to be introduced, is based on this point of view. multifrequency wavelets, via directional multiresolution analysis, generated by a single function is extended to multifrequency multifunction wavelets generated by a finite number of functions

    ( 2 )在研究多變量問題時,為了使時頻分析具有最大的靈活性,要求每個時間變量都有它自己的尺度參數,鑒於此,本文從尺度函數構成正交基或riesz基出發,把一維多函數小波推廣到二維多頻率多函數小波,解決了構造正交或雙正交多頻率多函數小波所需要的理論依據。
分享友人