这不是一个新经济问题，而是一个旧经济问题，它由于有关产出计量与定价的新经济辩论而暴露了出来。

This is not a new economy problem, but an old economy one, that the new economy debates about output measurement and pricing have exposed.

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而金融数据中的非线性问题和金融时间序列分析中的非线性经济计量模型又是这个领域中全新的研究课题。

But nonlinear problem in financial data and nonlinear economic metric model in financial time series is an all new research topic in this realm.

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本论文以理论联系实际为主要特点，运用运输理论、运筹学、计量经济学的原理和方法来解决实际问题。

The main character of this paper is the combination between theory and practice to solve the practice problems by using transport theory, operation research.

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