As an important part of the virtual practice teaching system, this system has many management functions, such as exams on line, managing exam papers on line and so on.
该系统作为暑期虚拟实践教学系统的重要组成部分，得到了很好的运用，实现了网上试题管理、在线考试、网上批卷等功能。
This virtual data acquisition system can be conveniently applied to teaching practice for automatic weather stations.
该虚拟气象数据采集器可方便地应用于自动气象站的教学实践，并可大大降低实验的设备费用。
This virtual data acquisition system can be conveniently applied to teaching practice for automatic weather stations.
该虚拟气象数据采集器可方便地应用于自动气象站的教学实践，并可大大降低实验的设备费用。
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