It works by detecting when a botnet virus is communicating with its master servers, as it must do to get its commands or to send back data — say, your passwords and credit card Numbers.

由于僵尸网络病毒必须与主服务器通信来获得命令或返回数据——比如，密码和信用卡号码，通过侦测此过程该技术便能发挥作用。

youdao

Conclusion Detecting the early pregnancy rubella virus infection with ELISA and the PCR, so as to reduce the appearance of congenital rubella syndrome infant have a vital significance.

结论用ELISA和PCR法进行妊娠早期风疹病毒感染的检测，对降低先天性风疹综合征患儿的出现具有重要意义。

youdao

Objective: to establish a high sensitive bio-bar codes assay method for detecting bluetongue virus (BTV) VP7 protein.

目的：建立高灵敏检测蓝舌病毒VP7蛋白的生物条形码检测方法。

youdao