1.
Most AV programs use a database of known virus signatures.
大多数反病毒程序使用已知病毒特征数据库。
2.
Most antivirus programs include automatic update mechanisms.
大多数反病毒程序包括自动更新机制。
3.
To protect against new viruses for which definitions are not yet available, AV programs can use heuristics.
要对抗新病毒，病毒库定义不再有效，反病毒程序可以使用试探法。
4.
If the mismatch is caused by a virus, the antivirus software may be able to patch up the damage.
如果失常是由病毒引起的，这种反病毒程序能够修补这些损坏。
5.
Since new viruses are created and released daily, the antivirus program must update its database frequently.
因为新病毒天天创建和发布，反病毒程序必须频繁地更新其（病毒特征）数据库。
6.
You may not be able to as easily ensure that those systems have updated AV protection.
您不易确认这些系统已经更新了反病毒程序保护。
7.
Some AV programs use integrity checking to determine if files have been changed (such changes can be due to viruses).
一些反病毒程序使用完整性检验来确定文件是否被改变（这类改变可能应归于病毒）。
8.
A more effective antivirus program is going to have less work to do, because viruses will have fewer opportunities to attack your systems.
一个更有效的反病毒程序则更少机会被激活，因为攻击系统的病毒数量更少了。
9.
On the other hand, host-based AV programs are relatively inexpensive and simple to deploy on small networks.
另一方面，基于主机的反病毒程序在小型网络中部署时比较便宜、简单。
10.
Scan for Virus/ more spyware by using Online anti-virus scanner!!
使用在线反病毒扫描程序扫描病毒/多的间谍软件。
11.
Scan for Virus/more spyware by using Online anti-virus scanner!!
使用在线反病毒扫描程序扫描病毒/更多的间谍软件。
12.
Eliminating the CMOS Virus by Use of DEBUG Program;
用DEBUG程序清除CMOS病毒
13.
Finished loading antivirus scanner. No scanner installed.
已加载防病毒程序。没有安装程序。
14.
This is a measure of how well current antivirus technology can keep this threat from spreading.
这测量了当前的反病毒技术能多好的阻止这恶意程序的传播。
15.
Viruses may infect program files, programs in disk sectors and files that use macros.
病毒会感染程序文件、程序、硬盘和带有宏的文件。
16.
Total number of separate files cleaned by virus scanner.
病毒检测程序清除的独立文件的总数。
17.
Total number of top-level messages cleaned by virus scanner.
病毒检测程序清除的顶级邮件的总数。
18.
The rate at which separate files are cleaned by virus scanner.
病毒检测程序清除独立文件的速率。