febemBNC²³⁶²¹³⁺¹ 例句 A time-stepping finite- element boundary- element coupling method T- FEBEM is employed to study the transient fields of a plate conductor with a crack for pulsed eddy current testing. 文中首次应用时域有限元-边界元耦合法 T- FEBEM研究了涡流检测中有限厚平板导体中含有窄裂缝时的瞬态涡流场。 cnki