Under the environment of power market, available transfer capability (atc) is an important technology index and market signal for the dispatcher in the operation of inter-connected power system.

在电力市场环境下，有效输电能力(atc)是调度员进行区域间联网互供运行操作的一个重要技术指标和市场信号。

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With the development of power market and wheeling, the transmission capability as a technique index and market signal becomes a more and more important parameter.

在电力市场及转运出现后，输电能力作为技术指标和市场信号是一个越来越重要的参数。

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On the basis of this character of Hurst index, the Kaiser point can be determined correctly by calculating the Hurst index of AE signal curve.

根据这一规律，通过计算声发射信号曲线的赫斯特指数(或分形维数)，便可确定声发射试验中的凯塞点。

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Economists regard this index as the most reliable signal of things to come and it was down to its lowest since 1993.

ECONOMIST: The German economy: Holding steady, just, maybe—and maybe not | The

One of the best-known hedge funds, Soros Fund Management, admitted that it chewed over the sell signal given by the Big Mac index when the euro was launched, but then decided to ignore it.

ECONOMIST: Economics focus: The Big Mac index

The measure for output slowed to 51.3 from 52.0 in December, while the employment index fell to 47.8 from 49, flashing a warning signal that companies are cutting jobs.

CNN: Growth in Chinese manufacturing slows