前所未有

The new economy that 20 centuries appear since 90 time, have unprecedented new feature, have the new law that surmounts convention.

20世纪90年代以来出现的新经济，具有前所未有的新特征，具有超越常规的新规律。

ABSTRACT In recent years data mining gets more and more attention and becomes one of the hottest spot in IT research field. Researchers from various fields show great enthusiasm for the subjects in data mining and are willing to devote themselves to the new field because data mining syncretizes artificial intelligence, statistics, database, and machine study. At the beginning of this new century, it is a large-scale amalgamation of subjects.

短短的几年时间，数据挖掘风靡全球，成为IT业近年来非常热门和前沿的研究方向之一，由于数据挖掘融合了人工智能、统计学、数据库、机器学习等各个领域的理论与技术，使得不同学科领域的学者对DM的研究表现出了前所未有的热情和参与精神，在世纪交替的特殊时期，这是又一轮规模空前的学科大融合。

Conflict and conspiracy have always existed. However, the scale and nature of what was transpiring proved to be very unsettling.

没有一个时代能免於冲突和阴谋，但是这次的不安状态是前所未有的。

He believes unprecedented growth, trifurcated shares , and volatility present special opportunities that cannot be captured through traditional indices.

他相信，前所未有的增长速度、三类股票并存以及波动性提供了特殊的机遇，这是通过传统指数无法捕捉到的。

China's cities are trotting into mechanization era. The expansion of cars brings city traffic unprecedented pressure.

中国的城市正在快步进入机动化时代，小汽车的发展给城市交通带来了前所未有的压力。

Taking advantage of the lame-duck period of the Romanian presidential election, the Nero Group had tyrannized and banished Chinese businessmen, causing chaos.

罗马尼亚华商目前陷入了前所未有的困境，虽然大使馆的官员也作出了努力，但罗马尼亚尼罗集团，利用国家总统大选尚未尘埃落定的间隙，动用国家机构来压制华商、驱逐华商的行为，混乱程度，几近失控。

But, what I think unifies this group is recognition that we are experiencing an, unprecedented perhaps, economic crisis

但我认为让我们坐在一起的是我们正在经历一个或许前所未有的经济危机… unprecedented a。

China's tourism market and the real estate market is being ushered in unprecedented opportunities for development.

中国的旅游市场和房地产市场正在迎来前所未有的发展机遇。

The rapid development of the Internet, so that we are ushering in an unprecedented new business opportunities and technical challenges.

互联网的飞速发展，使我们迎来了前所未有的商业机会和新技术挑战。

In recent years, Beijing to host the 2008 Olympics and China's accession to the WTO a major historical opportunity, the ushering in an unprecedented opportunity for development.

在最近几年，北京申办2008年奥运会和中国加入世贸组织的一个重大的历史机遇，迎来了前所未有的发展机遇。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。