利用有效导纳功率流法研究了基本圆柱壳体的表面振级和声辐射功率级。

By using of effective mobility power flow method, vibration level and radiated power level of a element cylindrical shell are studied.

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结合复功率流法的概念和有效导纳的研究思想，提出了适合于复杂激励复杂连接系统功率传递规律研究的新理论、新方法——有效导纳功率流法。

Effective Mobility power Flow Method is presented, which is a new theory and is applicable in research of the power transfer principle of complex connected systems with complicated excitation.

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该方法可有效地避免在利用“树支组导纳积”构造符号网络函数过程中遇到冗余项问题。

The method can effectively avoid redundant team in the proceeding of structuring symbol network functions using "tree-team admittance product".

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