The network structure entropy of random graph and scale-free network is compared through the example of world trade web.

以世界贸易网为实例，比较了随机网络与非标度网络的网络结构熵。

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With the fast development of information technology, network communication and electronics trade, information security has become one of the hottest research fields in the world.

随着信息技术、网络通信和电子交易的迅猛发展，信息安全已成为全球最为热门的研究领域之一。

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Since its creation in 1972, Cefic has grown to become one of the largest and most efficient advocacy network amongst the industry trade organizations in Europe and in the world.

1972年成立之时到现在，欧洲化学工业理事会已经在欧洲与世界的工业贸易组织中成为最有效的网络宣传方式。

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Ever since al-Jazeera aired the grainy tapes of Osama bin Laden's monologues after the World Trade Center attacks, the tiny Arab satellite-TV network has seemed to take on the stature of CNN.

FORBES: The Osama shortfall