结果表明沪深股指波动存在着明显的杠杆效应和星期效应。
The conclusion is that the leverage effect and week effect is obvious for waving of in the Shanghai and Shenzhen stock index.
日历效应是指证券市场出现的在某一特定时间进行交易可以获得超额收益率的现象，它的表现形式主要有星期效应和月份效应。
Calendar effects mean that market returns associate with the specific transaction date in stock market, there re two important forms: day of the week effects and month of the year effects.
这些手段的净效应是能够在几个星期内生成几年中才能度量出的MTBF数字。
The net effect of these tricks is to be able to generate MTBF Numbers measured in years in just a few weeks.
在几个星期以前，我在SEEDMAGAZINE.COM的专栏讨论了特罗勒效应。
A couple weeks ago I discussed the Troxler Effect in my column on SEEDMAGAZINE.COM.
如果这个效应持续累积几个星期、几个月，甚至几年，那将会很可观。
However, the cumulative effect of this occurring over months or years can be huge.
研究者们已经给这些由于配偶的死亡而极度悲伤，有可能在几个星期或一个月内也跟随而去的伴侣们想出了一个名字：“寡居效应”。
Researchers have a name for the increased probability of death among grieving mates within weeks or months of their spouses' passing: the "widowhood effect. ""
以前的研究表明“星期一效应”与工作有关，但国家统计局却注意到这一效应对75岁以上的英国人来说也很明显，而他们中的大多数人是不工作的。
Previous studies have suggested that the Monday effect is related to work, but the ONS noted it was also apparent in Britons aged over 75, most of whom do not work.
美国一位环境官员星期一说：“中国旨在将导致温室效应的气体转换为发电能量的'开发甲烷回收利用'项目即将竣工。”
China is nearing completion on a "methane to markets" project aimed at capturing emissions of the greenhouse gas and channelling it into power generation, a US environment official said on Monday.
美国一位环境官员星期一说：“中国旨在将导致温室效应的气体转换为发电能量的'开发甲烷回收利用'项目即将竣工。”
China is nearing completion on a "methane to markets" project aimed at capturing emissions of the greenhouse gas and channelling it into power generation, a US environment official said on Monday.
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