The cyclically adjusted real p/e, developed by the US economist Robert Shiller, works on the basis of reported corporate earnings rather than broad economic activity.

美国经济学家罗伯特•希勒(Robert Shiller)提出的调整后的周期性实际市盈率，是建立在企业发布的收益、而非广泛的经济活动基础上的。

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The activity of SOD decreased(P<0.01), and the contents of MDA significantly increased(P<0.01)in the model group comparing to those in normal controls.

与正常对照组比较，模型组小鼠海马神经细胞线粒体超氧化物歧化酶（SOD）活性明显降低（P<0.01），丙二醛（MDA）含量显著升高（P<0.01）；

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AIM: Aqueous extract from Chinese nutgall was tested for its ability to inhibit trypsin-like activity produced by P. gingivalis.

目的：观察五倍子水提取物对牙龈卟啉单胞菌胰酶样蛋白酶活性的影响。

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G.D.P.is the widest measure of economic activity.

VOA: special.2010.02.12

The NHL trade deadline is 3 p.m. on Wednesday, forcing a flurry of activity among the glut of teams that believe they're in the Cup mix thanks in part to a lockout-shortened season.

WSJ: Jagr deal biggest 1 on day before NHL deadline

When buyers choose a brand they really care about, neural activity suggests that they are making an emotional choice based on past experience, says Steven P.

FORBES: On The Cover/Top Stories

Reports of Anwar's arrest had been flying all week. (He even committed suicide in a spoof item on Sept. 19.) So when an eyewitness account of the raid on his home landed at 9.39 p.m. (beating major newswires to the punch), it set off a flurry of activity as newgroup buffs scambled for confirmation.

CNN: AFTER ANWAR'S ARREST