In addition, the choice of the finite basis set enhances the calculation efficiency to some extent, especially for simulating the PES associated with many potential surfaces. 另外，可以根据实际情况选择一定个数的基矢和格点，在一定程度上提高了计算效率，特别是在计算模拟具有多个势能面参与的光电子能谱时，其优越性是显而易见的。
The physical pattern of sediment exchange and bed coarsening simulation was put forward, and long-term data on hydraulic-dynamics and sediment motions were modeled. 提出了泥沙交换和河床粗化计算模拟的物理图案，对长系列水动力和泥沙运动进行了模化处理。
