例句與造句

1. The extended finite element method was developed to ease difficulties in solving problems with localized features that are not efficiently resolved by mesh refinement.
2. The extended finite element method ( XFEM ) is a numerical technique based on the generalized finite element method ( GFEM ) and the partition of unity method ( PUM ).
3. Extended finite element methods enrich the approximation space so that it is able to naturally reproduce the challenging feature associated with the problem of interest : the discontinuity, singularity, boundary layer, etc . It was shown that for some problems, such an embedding of the problem's feature into the approximation space can significantly improve convergence rates and accuracy.
4. It's difficult to find extended finite element method in a sentence. 用extended finite element method造句挺難的