In this paper, the nonconforming finite element method from is used to discretize the elliptic eigenvalue problem.The error analysis is carried out with the optimal convergence rate.是什么意思_In this paper, the nonconforming finite element method from is used to discretize the elliptic eigenvalue problem.The error analysis is carried out with the optimal convergence rate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句