orthogonal decomposition 中文意思是什麼
orthogonal decomposition
解釋
正交分解- orthogonal : adj. 1. 直角的，互相垂直的；正交的；直交的。2. （統計數字）互不相關的。
- decomposition : n. 1. 分解，分析，溶解，還原（作用）。2. 腐朽，解體。
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Zonal wavelets on the heisenberg group and the orthogonal decomposition for the function space
群上的帶狀小波及函數空間的正交分解 -
As an application of orthogonal decomposition of projection matrices, the method of juxtaposition is generalized
從而使所構造的正交表具有更高的飽和率。 -
It is shown in the empirical orthogonal decomposition of the number of thunderstorm and lightning days there is a clear declining tendency in the number of both for the period of interest
對年雷暴日、閃電日的經驗正交分解表明，在研究的時間段內，廣東省年的雷暴日、閃電日都有明顯減少的趨勢。 -
( 4 ) since there is no perfect theoretical guide, the characteristics of orthogonal wavelet, semi - orthogonal wavelet and biorthogonal wavelet in signal decomposition and reconstruction are compared, and the conclusion of the study demonstrates that semi - orthogonal wavelet is a good wavelet for fault diagnosis in tilting control system of tilting train. a new approach is presented for deciding the fault threshold. ( 5 ) a generalized wavelet neural network is put forward by integrating wavelet analysis with neural network
（ 4 ）針對小波基的選擇缺乏完善理論指導的實際情況，通過對常用的正交、半正交、雙正交小波基提取信號特性的比較，確定出了適合擺式列車傾擺控制系統故障診斷的小波基? ?半正交小波基，並提出了一種新的確定故障檢測閾值的方法，可以快速地檢測出故障發生時刻。 -
From the paper it is found that this technique of proper orthogonal decomposition not only enhances our understanding of the underlying physics of wind loads and their effects on structures, but also provides efficient means to estimate structural response under multi - correlated excitations
從本文可以看出pod方法不僅可以提高我們對風荷載及其對建築物作用的認識，同時提供了一種有效的分析多激勵響應的方法。 -
This algorithm decomposes and reconstructs a digital image using multi - resolution ratio of wavelet transform, analyzes the design method of compactly supported orthogonal filter, and realizes the image decomposition and reconstruction based on orthogonal wavelet
本演算法利用小波變換的多解析度特性來進行圖像的小波域分解和重構，分析了具有緊支集的正交小波變換濾波器的設計原理，實現了基於正交小波的圖像分解與重構。 -
However, the simulated annealing algorithm will expand too much time to estimate the values of objective function when applied to aerodynamics optimizations. the way to remedy this problem in this dissertation is by improving the efficiency of optimizer and the cfd - solver. our cfd - solver is base on the modification to the proper orthogonal decomposition ( pod ) method that can produce a finite series of basis functions or modes through the solution of snapshots
但對于氣動外形優化設計問題來說，由於評估需要解決的問題的目標函數值需要多次調用流場解算器，會導致用模擬退火演算法進行優化設計的計算工作量過大，因此需要我們對流場解算器和優化方法兩個方面進行研究以尋找此問題的解決辦法。 -
Some characteristics of the measured wind pressure field were discussed, including distributions of wind pressure, the effects of shape ratio on total wind force coefficients, auto - and cross - power spectral density ( psd ) distributions of fluctuating wind pressure, characteristics of the proper orthogonal decomposition ( pod ) results of the measured wind pressure field, effects of reynolds number on wind pressure distributions, etc
根據測量結果對殼體表面風壓場特性進行了分析，包括風壓系數、整體風力系數、脈動風壓自功率譜及互功率譜、風壓場本徵正交分解特性、雷諾數對殼體表面風壓分佈的影響等。 -
The orthogonal decomposition are made respectly to the quasi - harmonic and multi - harmonic resources of gravity field in inverse gravimetric problem
文章針對物理大地測量學反問題研究中的擬調和性重力場源及重調和性重力場源，將該研究中的理論核心正交分解定理予以具體實現。 -
Finally, some discussions are taken on the crux and procedure of the orthogonal decomposition and some comments are made on the real significance of the restrictions from the inverse gravimetric problem to the resource of gravity field
最後對具體實現場源正交分解的實際步驟、正交分解定理的實質、以及物理大地測量學反問題研究中關于場源函數的主要限制的意義予以評述。 -
Band matrix algorithm for semi - orthogonal wavelet decomposition of nurbs curves
曲線半正交小波分解的帶寬演算法 -
The main results are listed in the following : method for constructing orthogonal arrays by orthogonal decomposition of projection matrices and matrix images of smaller orthogonal arrays are further investigated
具體內容如下： ?進一步研究了由投影矩陣的正交分解構造正交表的方法以及小正交表的矩陣象。 -
Pseudo excitation method ( pem ) is used, thus one random process excitation can be transformed into a deterministic transient excitation, so the joint - random problem is turned into a single - random problem accurately, it can be solved easily by means of perturbation method and sequence orthogonal decomposition theory respectively. the probabilistic approach is used to transform stochastic optimization into deterministic optimization, therefore the optimization can be achieved through multiple objective decision making theory
以虛擬激勵法為基礎，將隨機過程激勵轉化為確定性動力激勵，從而將復合隨機問題精確地轉化為僅結構參數具有隨機性的問題，分別利用攝動理論和次序正交分解理論推導了確定性動力激勵下隨機結構響應特徵，採用概率方法將隨機優化問題轉化為確定性優化問題，從而可以通過多目標決策理論進行結構優化設計。 -
In the paper, firstly, present the formulation and application of proper orthogonal decomposition of covariance and cross - power spectral density matrices are presented in the analysis of wind load effects on structures. then the dynamic response of linear structures subjected to random loads is analyzed by a technique called double modal transformation ( dmt ) that is expressed through a double series whose terms depend on structural and loading modes
本論文中首先通過求相關矩陣和互功率譜密度矩陣特徵值問題給出了本徵正交分解的公式，並利用pod與結構模態相結合的雙模態方法來分析結構的動態響應，主要討論了截斷高階荷載模態對風致響應的影響。 -
In orthogonal decomposition of projection matrices, a class of projection matrices ir tp tq are often encountered
?在投影矩陣的正交分解中，經常會遇到一類投影矩陣_ p （ -
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 ） 。
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