However, for realization of it there is no ideal scheme in electrical network theory.

但是，目前电路理论中尚无理想方法使其便于实现。

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According to the basic principles of hydromechanics and the electrical network theory, a new method named network matrix approach is presented in this paper to calculate ventilation system.

本文依据流体力学的基本原理和电路中网络理论提出一种新的通风系统计算方法——网络矩阵法。

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