Without the formation of the system stiffness matrix, its approximate cholesky factorization was obtained. The preconditioner was suitable for the EBE technique.是什么意思_Without the formation of the system stiffness matrix, its approximate cholesky factorization was obtained. The preconditioner was suitable for the EBE technique.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句