马。贝二氏互换定理
Maxwell-Betti reciprocal theorem
马·贝二氏互换定理
Maxwell-Betti reciprocal theorem
马克士威互换定理
Maxwell’s reciprocal theorem
麦克斯韦尔互换定理
Maxwell’s reciprocal theorem
挠度互换定理
reciprocal theorem for deflection
声学互换定理
acoustical reciprocity theorem
互换变位定理
reciprocal displacement theorem
相互转换定理
reciprocal translation theorem
应力互换定律
reciprocal law of stresses
Leray-Schauder替换定理
leray-Schauder alternative theorem
贝。雷二氏交换定理
Betti-Rayleigh reciprocal theorem
贝·雷二氏交换定理
Betti-Rayleigh reciprocal theorem
积分转换定理
integral transformation theorem
integrals transformation theorem