自然气候变化的混沌系统单每八十年会出现这样的变缓趋势，即使长期变暖趋势出现。

Natural variation alone in the chaotic climate system would produce such a slowing every eight decades, even with the long-term warming trend seen.

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单波形跟踪瞬变信号的变化，并实时提取所需的信号参数和信号处理要素是本文研究的主要理论与技术。

Through single waveform, following the instantaneous change signal's changing and timely collecting signal's base process factors are main theories and technique of this paper.

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