1) optimal wavelet packet
最优小波包
1.
Feature extraction of water turbine vibration signal based on optimal wavelet packet;
基于最优小波包的水轮发电机组振动信号特征提取方法
3) best wavelet packet basis
最优小波包基
1.
Improving singnal integrity in long high-speed circuit based on best wavelet packet basis;
基于最优小波包基改善高速长输信号的完整性
2.
Based ondiscussing the fast searching algorithm of best wavelet packet basis (BWPB)adoping shannon cntropy, a new method based on BWPB is presented to denoise and detect the faulted motor signal.
该文通过对基于shannon熵的最优小波包基的快速搜索算法的探讨,提出了基于最优小波包基的电动机故障信号的消噪与检测方法。
3.
Based on the best wavelet packet basis,a new method of gyro signal denoising algorithm which adopts shannon-Weaker entropy is presented in this paper.
笔者将基于Shanon-Weaker熵准则的最优小波包基应用于陀螺信号的去噪,并给出了去噪算法。
4) Best wavelet package tree
最优小波包树
5) best complex wavelet packet basis
最优复小波包基
1.
The best complex wavelet packet basis is determined by using logarithm entropy cost function in high frequency directional sub-images.
在大尺度下,可认为低频逼近子图为信号复系数予以保留;对各尺度复数方向子图按照对数熵代价函数确定最优复小波包基。
6) minimum packet
最小波包
1.
The law of evolution with time of a generalized minimum packet and the expression of the probability density corresponding to the generalized coordinates in a free space were obtained by theoretical reckoning based on the generalized formula of the minimum packet.
借助于最小波包的一般形式,经理论推算,得到自由空间广义最小波包随时间的演化规律以及相应广义坐标的概率密度表达式。
补充资料:优波婆娑
【优波婆娑】
(术语)Upavasa,又作邬婆沙。译曰近住。近圣道而住之义。又曰斋。持八斋戒之义。又曰善宿。离不善而宿于善道之义。不拘男女,持八斋戒者之称。玄应音义二十三曰:“邬波婆娑,亦言优婆罗娑,此云近住。谓受八戒者,近阿罗汉等善人而住者也。”俱舍光记十四曰:“邬波婆娑,或翻为斋。西方有人,一日持斋亦名邬波婆沙。共受八斋戒,亦名优波娑沙。”成实论九曰:“八戒斋名优婆娑,秦言善宿。是人善心,离破戒宿,故为善宿。”
(术语)Upavasa,又作邬婆沙。译曰近住。近圣道而住之义。又曰斋。持八斋戒之义。又曰善宿。离不善而宿于善道之义。不拘男女,持八斋戒者之称。玄应音义二十三曰:“邬波婆娑,亦言优婆罗娑,此云近住。谓受八戒者,近阿罗汉等善人而住者也。”俱舍光记十四曰:“邬波婆娑,或翻为斋。西方有人,一日持斋亦名邬波婆沙。共受八斋戒,亦名优波娑沙。”成实论九曰:“八戒斋名优婆娑,秦言善宿。是人善心,离破戒宿,故为善宿。”
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条