基本解释[数] 放大矩阵英汉例句双语例句Amplification of P waves by flexible space is analyzed by exact dynamic-stiffness matrix of soil and half-space in frequency domain.利用土层和半空间的精确动力刚度矩阵，在频域内求解并分析了弹性半空间场地对P波的放大效应。amplification matrix更多例句词组短语短语local amplification matrix 局部放大矩阵amplification matrix更多词组专业释义数学放大矩阵放年夜矩阵