重点描述了安全控制单元中杀毒软件的集成和升级，并实现了对缓冲区中数据的病毒扫描。
Mainly describes the integration and the update of anti-virus software on the security control units and realized the virus scanning on data of buffering area.
一个更好的解决办法是对内存区的两段扫描：第一段只是计算新内存区的长度，随后我们分配内存和拷贝带有需要的替换的数据。
A better solution is a two-pass scan of the buffer: the first pass simply computes the length of the new buffer, after which we allocate the memory and copy the data with the required replacements.
采空区三维激光扫系统(C - ALS)具有全自动扫描、操作方便、数据处理简单等特点，同时探测人员无须进入空区。
The Cavity-Autoscanning Laser System (C-ALS) has the features of automatic scanning, easy operation and simple data processing, and the detection personnel do not need to enter the cavity.
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