hyperbolic problem造句
例句与造句
- based on this fomulation, expanded mixed finite element approximations of the hyperbolic problems are considered . optimal order error estimates for the scalar unknwon, its gradient and its flux in l2-norms are obtained for this new mixed formulation
给出了逼近未知函数、未知函数梯度和流体流量的最优l~2模误差估计以及拟最优的最大模误差估计。 - in chapter three, we consider the finite volume element mstheods for nonlinear hyperbolic problems on the basic of the chapter three, optimal order error estimates in the h1, l2norms and w1, almost optimal error estimates in l are also demonstrated
在第二章的基础上也得到了h~1，l_2和w~(1,)误差估计以及l_最优误差估计和近似解和真解的广义椭圆投影间的超收敛估计。 - in this paper, we consider mixed finit element methods for the initial-boundary value problems of two order hyperbolic equations and linear integro-differential equations of parabolic type, obtain the error estimates of the discrete schemes for this two kinds of problems . in chapter one, we consider the expanded mixed finite element methods for the followling 2nd order hyperbolic problems this method expands the standard mixed formulation in the sense that three variable are explixitly treated : the scalar unknwon, its gradient and its flux
本文讨论了二阶双曲方程和线性抛物型积分微分方程方程初边值问题的混合有限元方法，得到了这两类问题混合有限元离散格式的误差估计。第一章讨论二阶双曲初边值问题的扩展混合元方法。该方法能同时逼近未知函数、未知函数的梯度和流体的流量，较好的模拟了带有混合型边界条件的二阶双曲问题。 - It's difficult to find hyperbolic problem in a sentence. 用hyperbolic problem造句挺难的