Secondly, the profile and layer of the damaged member is also determined by probabilistic neural network with input of the normalized damage-signal index.

然后将构件损伤引起的标准化的损伤信号指标输入概率神经网络，进行损伤构件所在侧面及所在层的判定；

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The signal estimation precision of the linear model is an important index in applied project.

线性模型的信号估计精度是工程应用上非常重要的指标。

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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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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

One buy signal: Transportation stocks are rising in tandem with the blue-chip index, an occurrence that many investors view as a harbinger of more gains.

WSJ: As Confetti Settles, Strategists Wonder: Will Dow's Rally Last?

The weekly jobless claims tally from the Labor Department, which rose to 417, 000 in the latest signal that the economy is stagnating, pressured an earlier advance in stock index futures.

FORBES: Stocks Fall After Buffett Makes $5B Bet On BofA, Steve Jobs Steps Down At Apple