(computer science) a computer file that is used as the authority in a given job and that is relatively permanent

the main file in a charging system is the loans file.

出借系统的主要资料档是借书资料档。

college completion of the main file data management system requirements analysis, functional module division, and that the structure and design of a database application.

主要完成对学院档案资料管理系统的要求分析，功能模块划分，并由此设计了数据库结构和应用程序。

this is your main file that includes the entire database and that is saved to your hard-drive or udisk.

这是你的主要文件，它包含整个数据库，并保存于硬盘或u盘中。

the main file in a charging system is the loans or transactions file.

出借系统的主要资料档是借书资料档或汇集文档。

from the main file menu, select file => import.

从主文件菜单选择file =>import。

if the file is valid, it is substituted into the main file with xml_include().

如果文件有效，就用 xml_include() 将它替换到主文件中。

listing 8 shows how the tiny cloud builds the main file listing with hyperlinks.

清单8展示了微型云如何构建包含超链接的主文件清单。

copying a document involves copying not only the main file but also the files it links to, which can result in manipulation errors.

复制文档不仅要复制主文件还要复制它链接的文件，可能造成处理错误。

vrml is the main file format in the 3-d models transmitting on the internet.

vrml是互联网上传输三维模型的主要文件格式。

exterior looks very noble and extraordinary momentum, the company is a major, multi-national hotel, the family's main file accessories, is decorated living room, office, such as the best choice.

外表看上去十分高贵，气势不凡，是各大公司、跨国企业宾馆、家庭内的主档装饰品，是装饰客厅、办公室、公司等的最佳选择。

place it into your main file on top of all layers.

把它放到所有图层之上。