“是麦基博士吗？”那个男人用平稳而洪亮的声音喊道。"Doctor McKee?" the man called in an even, sonorous voice.他用洪亮的声音大声喊叫。He bellowed in a stentorian voice.“请起立”，她用洪亮的音调说。"Stand up, please" she said in a orotund tone....
This combination process is called the assemblage of stiffness matrices.这种组合的过程称为刚度矩阵的装配.It is important to distinguish matrices from determinants.将矩阵与行列式相区分是重要的.The conditions of simultaneous diagonalization of two matr...