basic model的用法和样例：
例句
- And then, the proposed basic model was expended in several directions to further improve the representation capability.
为了进一步增强该方法在表达性能指标关系方面的能力，扩展了所提出的基本模型。 - Counter-deduce method can also be used in order to guarantee the operation of the calculated AEC, which is based on the ATDL model.
为了保证计算环境容量的可操作性，还可引进反演规划法，该方法基本模型采用窄烟流稀释矩阵模型。
