A prototype system developed at the University of Michigan USES the "fingerprint" of virus activity to identify them more effectively than existing anti-virus software.

密歇根大学开发的一个原型系统用病毒活动的“指纹”去识别他们，这要比现存的防病毒软件都有效。

youdao

And it is just part of a blizzard of anti-piracy activity.

销量上升也只是反盗版运动的一部分。

youdao

We have uncovered a new way by which interferon can induce anti-tumor activity.

我们揭示了干扰素可以诱导抗肿瘤作用的一条新途径。

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But the military has yet to launch a ground offensive there because it says it is consolidating gains in the Swat Valley before expanding the anti-insurgency activity.

VOA: standard.2009.09.14

Anti-government militia activity in the U.S.reached a peak in the early 1990s following a clash between law enforcement agencies and an armed religious group in Waco,Texas that left more than 70 people dead.

VOA: standard.2009.08.17

As part of an ongoing investigation into anti-Western terror activity, a further 11 men were arrested on Thursday in a series of raids on a number of addresses in Leicester.

BBC: UK al-Qaeda suspects remanded

Despite recent American successes in cartel busting, Joel Klein, a former assistant attorney-general, has said this is only a small part of an iceberg of anti-competitive activity.

ECONOMIST: Competition policy

Mr. GONZALES: The growth of very virulently anti-immigrant - both politicians and civic activity - requires a response.

NPR: Immigrant Marches Planned for Labor Day Weekend