time varying amplitude 中文意思是什麼
time varying amplitude
解釋
隨時變動的振幅-
In addition, according to the characteristics of wavelet packet transform and that of conjugate quadrature filter bank, we bring forward the ameliorated arithmetic of wavelet packet. the amplitude of time - varying harmonics can be measured accurately through the ameliorated arithmetic
另外我們結合小波包分解和正交鏡像對稱濾波器的特點,提出了小波包的改進演算法,利用該演算法可對時變諧波信號的幅值進行比較精確的分析。 -
Abstract : influences of the changes of the amplitude and space frequenc y of road surface roughness on adhesion ability are simulated and analyzed by me ans of the nonlinear and time - varying tyer model made by the author
文摘:採用作者建立的非線性時變輪胎模型,模擬分析了路面不平度幅值及路面空間頻率變化對地面附著性能的影響。
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