As it is known that the double set parameter method is an effective method for constructing finite elements of higher order problem (such as plat bending problem finite element).
众所周知，双参数方法是构造高阶问题有限元(例如薄板弯曲问题单元)的有效方法。
In the second chapter, we present an additive Schwarz preconditioner for the rotated Q_1 finite element discretization of second order elliptic problem.
我们在第二章中构造了求解用旋转Q_1有限元离散椭圆型偏微分方程的区域分解方法。
In order to ensure the validity of finite element analysis for reinforced concrete hollow slab.
为了保证后面对钢筋混凝土桥面板有限元分析的有效性。
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