three-dimensional element

• 三维单元

three-dimensional element的用法和样例：

例句

1. The principle of 3D elasto-viscoplastic block element method is introduced.
   摘要介绍了三维弹粘塑性块体单元法的基本原理。
2. An explicit boundary type integral formulations of domain variables were presented for three dimensional initial strain problems using boundary element method.
   给出了用边界单元法求解三维初应变问题时区域型变量的边界型积分公式的显式。