unit model的用法和樣例：
例句
- Both geometrical nonlinearity and elastoplastic were considered in the element model.
單元模型中考慮幾何非線性和材料非線性的雙重影響。 - This modeling method and its way can form better sandbody unit models based on seismic interpretation within isochronal formation frame and describe heterogeneity within it.
該建模方法與思路能較好地生成等時地層格架下的地震解釋砂體單元模型，並描述其內部的非均質程度。
