Alcoa surprised Wall Street by an extra penny a share and raised its forecast for growth in aluminum demand in 2010, but the stock has settled back where it was before the earnings announcement.
美铝公司让华尔街眼镜大跌,它每股收益涨了一分钱,并且提高了2010年铝产品需求的预期,但是这只股票在季报发表之前却跌回到了它的起点。
In August the bank's monetary-policy committee (MPC) forecast that consumer-price inflation would fall back to its official 2% target, but only after a period of economic weakness had drawn its sting.
8月份英格兰银行的货币政策委员会(MPC)曾预测,消费价格上涨将跌回2%的官方目标,但仅仅一段时间的经济疲软已经触及它的痛处。
This paper introduces Neural net to the fields of air-materials demands analysis, and applies Back Propagation network to forecast.
本文将神经网络引入到航材需求分析领域中,应用误差反向传播网络建立模型进行预测,并对模型结果进行了分析。
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