three-dimensional element的用法和樣例：
例句
- The principle of 3D elasto-viscoplastic block element method is introduced.
摘要介紹了三維彈粘塑性塊體單元法的基本原理。 - An explicit boundary type integral formulations of domain variables were presented for three dimensional initial strain problems using boundary element method.
給出了用邊界單元法求解三維初應變問(wèn)題時(shí)區域型變量的邊界型積分公式的顯式。
