correlation data processing system 中文意思是什麼
correlation data processing system
解釋
相關數據處理系統- 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。
- data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
- system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
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Detection. then, we compared the traditional second - order correlation technique and the high - order correlation technique, analyzed the characteristics of each them. wavelet transform is the focus of this paper. we analyzed and discuss several aspects i. e multiscale analysis, wavelet threshold denoising and wavelet energy accumulation method. with above method, we simulate in matlab, got many valuable data and conclusions. at the end of this paper, we discuss about the realizition of the echo processing system in brief
然後在匹配濾波理論基礎上對二階互相關處理，高階統計檢測理論進行了研究，特別對三階相關做了結合實際的具體分析。小波方法是本文的重點，其中對小波多解析度分析方法，濾波去噪演算法和小波能量累積演算法幾方面進行了詳細的分析和研究。 -
Data acquisition, analysis and processing are integrated in structural vibration measurement and analysis system including frequency spectrum, correlation and power spectrum analysis of time signals of testing positions. the total structural behavior is constructed and structural mode shapes, whose natural mode is known, are decomposed and monitored
結構振動測試分析系統集數據採集、分析、處理為一體，其中包括對結構測點時域信號的頻譜分析、相關分析、功率譜分析，同時還由結構測點處時域信號構建了結構的整體性態，在此基礎上對固有振型已知的結構進行振型分解並監測。
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