First, that security depends on a combination of technology and policy; and second, that no system is ever totally secure.

第一，安全依赖于技术和政策的联合体。第二，永远没有完全安全的系统。

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Based on comprehensive information security policy of security system, this paper studies the security of local Area network by network security technology and network security management.

基于安全系统的全面信息安全策略，从网络安全技术和网络安全管理这两个层次上研究内部网的安全性。

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From the improvement of the agriculture policy and technology, the system to establish the national annual agriculture policy projects and to estimate of agriculture policy is discussed in the paper.

从完善农业政策技术出发，本文就建立国家年度农业法案审定制度和农业政策评估制度做了探讨。

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Dr. Billal has 28 years of scientific and administrative experience in research and management to his credit and has the honour of implementing more then 1200 scientific programmes and projects around the world, covering a broad category of areas like science policy and innovation system, science education, technology capability building, environment protection, climate change, and water management programmes among others.

UNESCO: Education

Data silos evolved from a system-centric IT procurement policy and an almost reflexive reliance on relational database technology.

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