In this paper, supply chain of computerpackaging is modeled and analyzed based on GSPN.
利用GSPN对计算机组装业的供应链进行了建模和性能分析。
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People buying medicine scratch off a panel attached to the packaging. This reveals a code, which they can text to a computer system that looks it up in a database.
The ZIP file format, introduced in 1989, helps computer users transport large files by removing the empty spaces and redundant information from a file and by packaging multiple files into one bundle.
年引入的 ZIP 文件格式通过删除文件中的空白空间和冗余信息以及把多个文件打成一个包的方式，帮助计算机用户传输大型文件。