当今世界科学技术日新月异，知识的更新以几何级数激增。

Science technique in the world change with each passing day nowadays and the renewal of knowledge be surge with geometric progression.

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摘要：当今世界科学技术飞速发展，尤其以通信、计算机、网络为代表的互联网技术更是日新月异，令人眼花燎乱，目不暇接。

Abstract: The rapid development of todays world of science and technology, especially communications, computer, network, Internet technology is changing, dizzying Liao chaotic, dizzying.

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