其次是计算事件期内各样本公司股票每天的预期正常收益(Expected Normal Return)，然后计算剩余值(即超常收益，它等于事件期内样本公司每天的实际收益减去预期正常收益的差额；或简单地用事件期内样本公司每天的...
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It is important to note that the estimate for 2007 assumes a return to "normal" levels of expected catastrophe loss.
必须注意到的是据预测07年是灾难损失正常水平的回归。
Although conditions later cooled somewhat, the extreme warmth is expected to return, with temperatures forecast to be as much as 27 degrees above normal beginning Thursday.
虽然后来气温略微回落，但是极端温暖还会再次出现，预计从周四开始，气温最高会比正常高出27度。
Toyota Motors has said its production in Japan is likely to return back to normal levels faster-than-expected.
丰田汽车公司宣称，六月份日本工厂的产量可能快于预期恢复到正常水平。
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