This paper opens a new avenue for welded turnout calculation theory and design method.

为无缝道岔计算理论和设计方法的研究开辟一条新途径。

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In the thesis, the applied design based on traction calculation theory and gas-membrane theory is developed.

本文还对气垫带式输送机的牵引计算理论和气膜形成理论进行了实用设计研究。

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According to the thermodynamic calculation theory and practical operating experience, this thesis analyzed and searched for the reasons of high Exit gas temperature.

本文根据锅炉运行经验和热力计算理论，分析查找排烟温度高的原因。

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But the alternative you put forward namely, that government play a greater role in certain aspects of last-mile broadband infrastructure raises profound concerns involving transactions costs (which are intertwined with public choice theory and the economic calculation problem).

FORBES: Telecommunications And The Public Use Principle