有限元方法 FEM ; finite element method
边界元方法 BEM ; Boundary Element Methods
扩展有限元方法 XFEM
离散元方法 CDEM ; Discrete Element Method
混合有限元方法 mixed finite element method
间断有限元方法 discontinuous FEM ; discontinuous finite element method ; discontinuous Galerkin methods
比例边界有限元方法 SBFEM
时域有限元方法 TDFEM ; time-domain finite-element method
元表的键值称为事件;值(换而言之就是函数)称为元方法。
The keys of the metatable are called events; the values (in other words, the functions) are called metamethods.
__index 的元方法每当表中不存在键值时就会被调用。
The metamethod for __index is called whenever a key doesn't exist in a table. Here's an example that "memoizes," or remembers, the value of a function
自适应有限元方法在实际工程问题的分析中有重要的应用价值。
Self adaptive finite element method has its important application value in the analysis of practical engineering problems.
You eliminate them the same way you eliminate them.
你们按照同样的方法消元就行
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