以由科学数据构成的大型二维数据表为对象，运用预测模型分析方法，实现语义压缩。 用MFC框架建立了一个基于上述方法的压缩解压工具应用程序。-Posed by the scientific data of large-scale two-dimensional data table for the object, the use of prediction model analysis, the realization of semantic compression. MFC fr a mewo