spectral component 中文意思是什麼

spectral component 解釋
波譜成分
  • spectral : adj. 1. 鬼的；鬼怪（似）的。2. 【物理學】光譜的。
  • component : adj 構成的，組成的，合成的，成分的。 component motion 【物理學】分運動。 component part 組成部分...
  1. On the basis of remote sensing technique ' s good characteristic with large - area, multi - time, multi - photograph variety, manifold abundant spectral information and high ground resolution, the fault tectonics frame, river geomorphy ( such as terrace, floodplain, shoal, etc ) and suspended load, etc. were explained after analyzed the fault tectonics, river geomorphy, characteristic in the tm image by gray bar statistics, primary component analyses, tm741 image integration, line convolve enhancement and model recognition etc. especially 9 piece of fault tectonics were explained in this thesis, in succession, the impacts of the factors severally were analyzed

    遙感技術具有大范圍、多時相、多片種、多層次、含有豐富的光譜信息及具有較高的地面解析度的特點。本文利用該技術，運用灰階統計特徵分析和主成分分析、 tm741多波段融合、線性卷積增強、模型提取等一系列遙感解譯分析方法，分析了斷裂構造、河流地貌（階地、漫灘、沙洲）及懸浮物等在tm遙感圖象上的影像特徵，解譯出了安徽南部斷裂構造格架、河流地貌和懸浮物的分佈，並新解譯出了9條近東西向的斷裂。
  2. In this thesis, based on principal component analysis ( pca ), covariance stationary processes and spectral analysis theory of linear operator, spectral principal component analysis ( spca ) is put forward

    在主成分分析的基礎上，基於協方差平穩過程理論和線性運算元譜分析理論，本文提出了譜主成分分析。
  3. Numerical simulation signal and vibration acceleration signal of a roughing mill main drive speed reduction unit have been decomposed by using empirical mode decomposition algorithm ; each component has been carried on spectral analysis

    摘要運用經驗模式分解演算法對數值模擬信號及某軋鋼廠粗軋機主傳動減速機振動加速度信號進行了分解，從而得到若干個基本模式分量，對每個模式分量進行了頻譜分析。
  4. After analysis of tm / etm + data ' s advantage over the forest change detection, tasseled cap transformation, principal component analysis and normalized difference vegetation index were chosen to enhance the vegetation spectral information. expert classification system was adopted to extract the main tree species in the littoral shelter forest

    在分析etm +數據在森林資源監測中的優勢的基礎上，通過纓帽變換、主成分分析和植被指數法增強植被光譜信息，結合專家分類系統對沿海防護林主要樹種進行提取。
  5. The two components have identical vertical structure and physical process. the global spectral model component uses spherical harmonics as horizontal basis functions

    這兩部分採用相同的垂直結構和物理過程，都用球諧函數作為水平基本函數。
  6. The regional spectral model component is a primitive equation model on a stereographic projection and uses sine - cosine series as horizontal basis functions. the regional component predicts deviations from the forecasting of the global morjel component

    區域部分的預報偏差來自全球模式部分的預報，在區域范圍內，半隱式時間格式、時間濾波、初始化和水平擴散的應用都與偏差有關。
  7. The camera recorded a spectral image of both spots, splitting the light into into component colors

    照相機將光分解為其的組成色，紀錄了兩點的光譜圖像
  8. An n - fold darboux transformation with multi - parameters for coupled nonlinear evolution equation of multi - component hierarchy is set up with the help of a gauge transformation of the spectral problem, from which the exact solutions of the nonlinear equations are given

    摘要利用等譜問題的規范變換，為一對耦合的非線性演化方程建立了一個具有多個參數的n -波達布變換，進而求出了該方程的精確解。
  9. During the acoustic logging data process, the information of time - frequency of related spectral component can not be provided generally by means of fourier transformation ( ft )

    摘要在聲波測井資料處理的過程中，傅里葉變換通常不能提供有關譜分量的時間局域化的信息。
  10. Based on the existing spectral independent component analysis ( spectral ica ) and non - negative constrained decomposition, a moving time window is introduced, and multiple dominant spectral components are extracted within the short - time window

    結合已有的頻域獨立成分分析方法以及帶約束的非負分解處理，引入時間滑動窗口，在短時窗內動態提取多重主導功率頻譜。
  11. In this paper, the near - infrared spectral measurement and principal component analysis ( pca ) of simulated spilled petroleum samples are made, the princpal component scores are taken as the cluster characteristic variables for making fuzzy clustering, the near infrared spectrometry and pca together with fuzzy clustering method are then used for rapid recognition of simulated spilled oils, and the sample clustering and recognition patterns are established

    摘要對模擬溢油的石油類樣品進行近紅外光譜檢測並進行了主成分分析，以主成分得分作為聚類的特徵變量進行模糊聚類，採用近紅外光譜測量結合主成分分析和模糊聚類法快速識別模擬溢油種類，並建立了樣品聚類與識別模型。
  12. The results of numerical calculations show that : the number of spectral principal component and cumulate variance contribution are different its depending on kernel functions

    通過數值例子計算表明：取不同核函數而得到的譜主成分分析，其譜主成分的個數及累積方差貢獻率是有差別的。
  13. Furthermore, residual interference is analyzed. in chapter six, principal component, cross - spectral metric, auxiliary - vector filtering and multistage wiener filtering are applied to study low - rank blind space - time multiuser detection with the generalized canonical representation in multipath channels

    第六章基於最小方差盲空時多用戶檢測的廣義正則形式，利用主成分方法、互譜度量方法、輔助向量濾波和多級維納濾波，研究了多徑條件下的低秩盲空時多用戶檢測。
  14. In addition, on the basis of rgb - ihs and principle component analysis, this paper carries out a multi - spectral image merge experiment of cbers - 01 with aster, tm and spot, then makes a comparison on cbers - 01 and tm from the information of brightness, texture and edge, and macro characteristics

    基於rgb - ihs變換和主成分變換模式，將cbers - 01與aster 、 tm 、 spot等數據進行多光譜影像融合實驗。另外，展開cbers - 01與tm在灰度信息、紋理信息、邊緣信息及宏觀特點等方面的對比研究。
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