Traditional passive protection can't adapt to this new situation, then enhanced defense and proactive defense are proposed.

传统的被动防护已不能适应当前的安全形势，纵深防御和主动防御应势而生。

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Alveolar macrophages (AM), which are enhanced by GM-SCF, are an essential piece of the innate immune response and are known to contribute to host defense against flu infections in animal models.

肺泡巨噬细胞(AM)被GM - SCF强化，这是先天免疫应答的重要部分，已知在动物模型有助宿主防御流感病毒感染。

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Power system of the "three lines of defense" concept put forward, more enhanced low-frequency-low-voltage load shedding equipment status.

电力系统“三道防线”概念的提出，更增强了低频低压减载设备的地位。

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Leveraging their existing platform that includes IPS and stateful firewall protections, they have added enhanced DoS defense features.

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On the other hand, some may argue that underlying liquidity may be enhanced as lock-ups instituted as a defense to registration are eliminated.

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This was enough to stir U.S. Defense Secretary Chuck Hagel to a Friday announcement about enhanced missile defenses in Alaska, but the more serious rethinking is in Seoul.

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