With the rapid development of high-rise buildings, fire prevention and safe evacuation from high-rise buildings become an important research topic.

由于高层建筑的迅猛发展，高层建筑的火灾防范和安全疏散成为一个重要的研究课题。

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Then pointed out the metadata technology, the computer technology, the GIS technology and so on in close integration with development tendency, set the topic research goal and the significance.

然后指出元数据技术与计算机技术、GIS技术等紧密结合的发展趋势，提出了课题研究的目标和意义。

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With the coming of rapid development of computer technology and information era, how to mine efficient knowledge from under distributed environment becomes a new topic in database research areas.

随着计算机技术的飞速发展和信息时代的到来，在网络分布式环境下，如何进行有效的数据挖掘已成为数据库研究领域一个新的课题。

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Spanning across marketing, sales, support, and even research and development departments, Social CRM will be a topic hotspot for some years as organizations figure out how to integrate these processes across the customer lifecycle.

FORBES: A Packed Agenda On HR Collaborative Technologies And SocialCRM At Enterprise 2.0 Conference Santa Clara