He also put together the Dow Theory.

他同时创立了道氏理论。

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Dow Theory attempts to describe the character of these market movements.

道氏理论试图描述的特征，这些市场波动。

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Dow theory is the originator of the technical analysis school.

道氏理论是技术分析流派的鼻祖。

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Dow theory is the originator of the technical analysis school.

道氏理论是技术分析流派的鼻祖。

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