three-dimensional crack的用法和樣例：
例句
- An automatic 3D crack propagation program based on the FE method was proposed.
摘要提出了一個(gè)基于有限元方法的自動(dòng)三維裂紋擴展仿真系統模型。 - The time-domain boundary element method in coupled quasi-static thermoelasticity was developed for 3-D thermoelastic crack problems.
摘要將現有耦合準靜態(tài)熱彈性問(wèn)題的時(shí)域邊界元法進(jìn)一步擴展應用到三維裂紋問(wèn)題的分析中。
