digital model的用法和样例：
例句
- A twodimensional model was used to simulate the processes of electron emission and beam transportation.
建立了二维数字模型，并对注入器的电子发射和束流传输过程进行模拟，模拟结果指导了实验调试。 - Muller Martini has invested heavily in on-demand finishing, typified by the Sigma Binder, evolved from the earlier Amigo Digital model.
马天尼方面投入巨资，在需求整理，典型的西格玛粘结剂，从先前的阿米哥数字模型。
