two n. (pl. twos) 1.两人;两个东西,一对。 2.二的记号。 3.两点钟。 4.两岁。 a total of two 总数两个。 one or two 一两个,少数。 Two heads are better than one. 三个臭皮匠胜过诸葛亮。 two bits 〔美俚〕两角五分。 T- of a trade seldom agree. 同行是冤家。 Two's company, three's none. 两好三别扭。 That's a game that two can play. = T- can play at that game. 互不相让;一个能打一个能还;一报还一报。 a day or two 一两日。 at two 在两点钟。 by twos and threes 三三两两;零星地。 in two 为俩。 in two twos 〔口语〕立刻,一转眼 (The business was over in two twos. 工作一转眼之间就好了)。 put two and two together 根据情况推论。 two and two = two by two 两个两个。 two by four = two-by-four. two-fifty grand 〔美国〕二十五万元。 two party line 【电学】两户合用线。 two-to-one shop 当铺。 two whoop and a holler 〔美国〕不远的地方,很短的距离。 n. -ness
A two - grid method for the unsteady navier - stokes equations with a penalty form 方程加罚形式的两重网格算法
A two - grid scheme of nonlinear convection - dominated diffusion problem 非线性对流占优扩散方程的两重网络算法
Local and parallel finite element algorithms based on two - grid discretization for steady navier - stokes equations 方程的局部和并行有限元算法
A two - grid scheme of characteristic finite - element solution for 2d nonlinear convection - dominated diffusion problem 非线性对流扩散方程特征有限元的两重网格算法
Two - grid method for characteristics finite - element solution of 2d nonlinear convection - dominated diffusion problem 二维非线性对流扩散方程特征有限元的两重网络算法
Residual a posteriori error estimate two - grid methods for the steady navier - stokes equation with stream function form 方程流函数形式两重网格算法的残量型后验误差估计
Two - grid algorithm for characteristics finite - element solution of 1d nonlinear convection - dominated diffusion equation 一维非线性对流扩散方程特征有限元的两重网格算法
In this paper , based on a two - grid approach a multilevel linearization approach and a new cascadic multigrid method is proposed for the second order nonlinear elliptic boundary value problems 本文基于两网格离散技巧,对二阶非线性椭圆边值问题提出了多重网格线性化算法和一类新型的瀑布型多重网格法。
In chapter 4 , for 2d nonlinear convection - dominated diffusion equation , a two - grid scheme of characteristic finite - element solution is constructed . numerical examples are presented and computed with matlab software . the numerical results show that these algorithms are effective and feasible 最后用matlab对给出的数值例子进行编程计算,数值试验结果表明该算法是有效可行的,并且能够极大提高计算的效率。
In this paper , two - grid method is constructed . combined with the characteristics method , finite element method and mixed finite element method , for solving nonlinear convection - dominated equations . which can reduce the numerical oscillations of the convection - dominated equations and improve the computational efficiency 本文将特征线方法、有限元方法和混合有限元方法相结合,构造了求解非线性特对流占优扩散方程的两重网格算法。