three-dimensional numerical simulation model的用法和樣例：
例句
- Preliminary study on mechanical properties of soil was done by PFC numerical simulation.
通過(guò)顆粒流數值模型試驗，從細觀(guān)力學(xué)角度對土的工程力學(xué)特性作了初步的研究。 - The model for numerical simulating 1-D vertical flow in soil based on FEM is presented.
摘要本文利用有限元法建立了一維土壤水運動(dòng)數值模型。
