cumulative average returns 超常累计收益
cumulative average deviation 累积距平
cumulative average turnoff ratio 累计平均合格率
Cumulative Average Abnormal Return 累计超额平均收益率
The method that combine the cumulative average and multi-resolution analysis in wavelet transform was presented which can de-noise the weak signal collected from the sensor.
在此基础上,提出了对传感器采集到的微弱信号进行时域累加平均和小波变换中的多分辨率分析方法相结合去噪。
参考来源 - 基于时域积累平均和小波多分辨率的井下测距系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that cumulative average abnormal return (CAAR) is significantly positive in three years after st corporate restructuring.
分析结果表明ST公司重组后三年内平均累积超额收益(CAAR)显著为正。
The method that combine the cumulative average and multi-resolution analysis in wavelet transform was presented which can de-noise the weak signal collected from the sensor.
提出了对传感器采集到的微弱信号进行累加平均和小波变换中的多分辨率分析方法相结合去噪。
The results suggest that cumulative average abnormal return (hereinafter CAAR for short) of ST corporations is significantly positive in after restructuring, CAAR ascends and then falls;
研究结果表明，ST公司重组后三年的平均累积超额收益显著为正，超额收益呈先上升后下降的态势；
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