the discrete of model

• 模型的离散化

the discrete of model的用法和样例：

例句

1. An overlapping Schwarz preconditioner and a multigrid preconditioner for the discrete system are developed and analyzed.
   再经由元素的接合，得到系统的离散化代数方程式。
2. Discretization of continuous attributes is always one of the key problems that need urgent solutions in rough sets theory.
   连续属性的离散化是粗糙集理论亟待解决的关键问题之一。