The average time a stock is held is 22 seconds, as computerized high-speed trading accounts for most transactions, according to analysts at the University of Missouri.

美国密苏里大学分析人员表示，由于电脑系统可高速处理多数股票交易，一只个股平均被持有的时间只有22秒。

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Moreover, for industries dealing with trading, speed, accuracy, and quality of transmission and distribution of information became one of the major success factors.

此外，对于行业来说，处理交易、速度、准确性、传输质量，以及信息的分发成了一个重要的成功因素。

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I was overwhelmed by the speed and intensity on the trading floor.

我被交易大厅的速度和强度压得喘不过气来。

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The plunge renewed debate about the risks of electronic exchanges and high-speed computer trading systems.

VOA: special.2010.05.14

Wall Street players have lately expressed concern that too much regulation of high-speed trading could crimp markets.

WSJ: Ban on Flash Orders Is Considered by SEC

Or look at the world of high speed trading where millions of dollars balance on milliseconds of timing.

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High-speed trading has chased nearly every distortion out of the market, other than the ones created by traders themselves.

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