By using minimum variance and average principle, the adaptive filtering algorithm is analyzed to effectively compensate the time-delay and phase shift that appear in signals.

采用最小方差理论和平均原理对自适应滤波算法进行分析，对信号中产生的延时和相移予以有效补偿。

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And that codifies the principle and would say that millionaires and billionaires, in keeping with the principle that millionaires and billionaires should not pay taxes on their income at a lower rate than average Americans, that they would pay a minimum of 30 percent on their income.

WHITEHOUSE: Press Briefing