英德
有道
百度
谷歌
图片
维基
百科
正异常 [zhèng yì cháng]
positive anomaly
- "监测旱灾"的农业部称，该区的32％正处在"异常干旱",最严重的受灾区和预计像这种规模的旱灾在一个世纪中也仅有一两次。
The Department of Agriculture's “drought monitor” says that 32% of the region is in “exceptional drought,” the most severe designation and one expected on this scale only once or twice a century. - 研究发现儿童接受筛检率与立案率有显著的正相关；异常个案管理转介人数，各县市之间差距不大，历年比率在4%~5%之间，转介比率偏低；经转介之后的就医百分比，历年均在九成以上；筛检正确率，历年均在五成以上，且有逐年升高之趋势；健康筛检经费，86至88年度健康筛检经费均在四千二百万以上，85年因每人次检查费用较低，健康筛检经费将近一千八百万，89年度则因筛检人数较少，总费用约为二千六百万。
The results indicated that the screening rate was positively correlated with the legislation of the kindergartens; the abnormal rate was around 4-5% each year and was no different in different countie, but the referral rate was low; the use of medical resources after referral was high as 90%; the accuracy of screening was around 50% each year as was the trend of increased accuracy; the total cost of health screening was around $4200 million between 1997 to 1999 but only $1800 million in 1995 due to lower costs per case and $ 2600 million in 2000 due to fewer cases screened. - 研究结果发现内部人买入交易后，在短期三个月内具有正的股票异常报酬，而内部人卖出交易在长期下具有负的股票异常报酬。
We find that, following insiders buying, abnormal stocks returns are positive and last for three months, while insiders selling results in negative abnormal returns in the long run.
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