It consists of two parts , one is the translator and the other comprises the self - defined classes . using the system , we can mechanically get an executable delphi program from an apla program 在这些apla程序中，既有简单的，又有复杂的，既有非数值计算类型的，也有数值计算类型的。
When working with cubes and mining models , integration services can transform non - numeric data to numeric data , and can ensure that data values fall within expected bounds , thus creating clean data from which to populate fact tables and dimensions 使用多维数据集和挖掘模型时， integration services可以将非数值数据转换为数值数据，并且可以确保数据值处于期望的范围内，如此便创建了用来填充事实数据表和维度的干净数据。
Moreover , previous study has also shown that mec has the ability in solving successfully the non - numerical problem , such as tsp , job - shop and dynamic modeling of system , etc . mec has been used in image analysis area , and attained the better results . a preliminary integrated system has already been established for mec Mec还成功地解决了一些非数值优化问题，如tsp 、 job - shop 、系统动态建模等，此外， mec也已被用于图像分析中，取得了较好的结果，所有这些工作已经为mec建立了一个初步完整的体系。
