UTF-8 was chosen as the default format for character data columns, with UTF-16 for graphic data columns.
UTF - 8被选择为字符数据列的默认格式，其中U TF - 16用于图形数据列。
This is problematic, particularly when the migration is to a Unicode database that is designed to store character data in UCS-2 format that uses the GRAPHIC/VARGRAPHIC data types.
这是一个问题，尤其是在迁移到使用 UCS-2 格式（这种格式使用 GRAPHIC/VARGRAPHIC 数据类型）存储字符数据的 Unicode 数据库时。
Specially, as adopting the graphic LCD and realizing chinese character prompt, the instrument′s intelligent level is improved greatly. It is useful in taking outdoor and underground data acquisition.
特别是采用了最新图形式液晶显示器并实现了汉化菜单显示，极大提高了装置的智能化。
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