A virus that has the ability to change its byte pattern when it replicates thereby avoiding detection by simple string scanning techniques. 一种当它复制的时候有更改自己字节能力从而避免被简单的字符串扫描技术发现的病毒。
All walking, X's string microfiche is examineed 、 The CT suppresss to sweep reaches heightening scanning. 均行X线平片检查、CT平扫及扫描增强。