empirical threshold 中文意思是什麼
empirical threshold
解釋
假定臨界-
Different sources of incentives for em in usa and china are respectively discussed in the second chapter the third chapter discusses trade - offs associated with three research designs comn1only used in the em literatures chapter four presents a newly developed empirical research design for em, called jones - threshold model, and the model is applied to tl1e usa listed c ( ) mpanies chapter five overviews some empiricai research resuits in china ' s iisted c ( ) mpanies chapter six discusses the commonly used means of em i11 usa and china
繼而討論了中囚資木巾場卜信息披露存在的問題及政策等。 「他山之石可以攻玉」 ，作為新興的市場纖濟體中的卜， h公司，毫無疑問，我們能從美國卜市公司的歷史及現實中受益良多n基於這種認識，作片選w了盈餘管理的中美比較作為研究的視角。 -
We analyzed the polarizing character, threshold condition, raman shift of srs in different polarizing pumping light. in addition, the empirical formulas on stimulated raman scattering are given. theoretical analyses and experimental results are in good agreement
對它們在不同偏振態泵浦光激勵下各級stokes的偏振特性、閾值條件、喇曼頻移等各參數進行了分析，並給出了經驗公式，其結果和實驗數據符合良好。 -
First of all, the emd - based wavelet threshold denoising algorithm is apllied to denoise noisy structural response data to reduce the effect resulting from noise. during the process of the empirical mode decomposition ( emd ), the two boundaries of the response signal are processed with semi - periodical ? semi - symmetrical method. subsequently, hilbert - huang transform ( hht ) is used in identifying structural intrinsic frequency
這套技術用以解決實際工程應用中遇到的在信噪比較低情況下通過結構的響應信號來進行結構損傷識別問題，即先用基於emd的小波閾值去噪演算法對含噪結構響應進行去噪處理，以有效降低噪聲影響（在去噪的emd處理過程中，對信號的邊界採用「半周期半對稱」延括演算法來抑制邊界誤差） ，然後再用希爾伯特?黃變換（ hht ）進行結構的固有頻率識別，最後計算出結構剛度。
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