By calculating engineering examples,it has been shown that the BEM is an effective approach for computation of the characteristic impedance of the TTC,and is applicable to the exact design of the TTC engineering problems.是什么意思_By calculating engineering examples,it has been shown that the BEM is an effective approach for computation of the characteristic impedance of the TTC,and is applicable to the exact design of the TTC engineering problems.在线翻译_英语_读音_用法_例句