power tail stock 动力顶尖座
tail stock sleeve 车床尾座套筒
tail stock base 车床尾座底座
tail stock offset 车床尾座偏置
slide of tail stock bottom 尾座底板
tail stock barrel 尾架圆筒
tail stock centre 尾架顶尖
N a casting that slides on the bed of a lathe in alignment with the headstock and is locked in position to support the free end of a workpiece 尾架
According to empirical test, China's stock market shows the characteristics of non-normality and fat tail as well as makes the loss value of the price difference loss as metrics.
根据实证检验得出我国股票市场非正态性和尖峰厚尾的特点,选择价差损失值这一度量指标。
The main conclusions are: (1)The return rate of stock index is verified further that it's not normal but with heavy tail;
主要的结论是:进一步验证了股指收益率的分布不是正态的,而是具有厚尾性;
Therefore, it is becoming more important to study the dependence of extreme events. And this paper continues the research on the tail features of asset returns, especially of stock markets.
而且,近些年的一些金融极端事件,在全球范围内造成巨大影响,因而,研究极端事件之间发生的相关度也显得尤为重要。
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