5 . under data to import export , select the check boxes for the types of data you want to import , and then select any options you want ( if options are available ) 5 .在“导入导出数据”选项组中，选取代表导入数据类型的选项框，然后选取所需的选项（如果选项可用） 。
Once a database is created with a given code page , you cannot change it unless you export the data , drop the database , recreate the database with the correct code page , and import the data 一旦用给定的代码页创建了数据库，您就无法修改它，除非导出数据、删除数据库后，再用正确的代码页重新创建该数据库并导入数据。
Meantime , the interpolation algorithms of line and arc in 4 quadrants were realized , and the problem of auto crossing quadrants was resolved successfully . the visual interface for control system was achieved , based on windows and visual c + + 6 . 0 , and a g command set for mems was designed further ; meanwhile , reading function from cad data file and auto - machining was achieved successfully 利用windows和visualc + + 6 . 0作为控制软件的开发平台，开发了对整个准分子加工系统的可视化控制软件；设计了一套符合准分子激光微加工应用的g指令集：同时提供了对cad导出数据文件的读取和自动加工功能。
