In addition to at least one normal phage or virus component the particles comprise at least one additional factor that is not encoded by the genetic material of the chimeric particle.

除了含有至少一种正常噬菌体或病毒成分外，颗粒还含有至少一种附加因子，其不是由嵌合颗粒的遗传材料编码。

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If it succeeds, the attack will download a Trojan with a keylogger component that many anti-virus software packages do not yet identify, according to Websense.

成功的话，攻击者会下载一个键盘记录木马的组成部分，许多反病毒软件还没有确定。

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German researchers have found a natural component of human blood that block the HIV virus from infecting cells, and would be more potent to fight the HIV virus.

德国研究人员已经发现了一种存在于人血中可以阻断HIV病毒感染细胞的天然成分，这将更有效的对抗HIV病毒。

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Some blamed the delays on the potent Stuxnet computer virus that was apparently very effective in disrupting electrical inverters, a vital component in the centrifuge operations.

FORBES: The New York Times Fails To Deliver Stuxnet's Creators

"The initial program installed itself as a browser helper object (BHO) for Internet Explorer that downloaded a component from childhe.com and attempted to trick the victim into installing a fake anti-virus scanner from bestantispyware securityscan.com and protectionsoft warecheck.com, " he explained.

BBC: Hackers website