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- adjusted realized volatility 改进“已实现”波动
- The research shows that the realized volatility and the realized covariance after taking logarithm have good normal distribution characteristics and the same long memory characteristics. 研究发现,“已实现”波动和“已实现”协方差取对数后具有良好的正态分布特性,相同的长记忆性。
- The paper extends realized volatility based on high-frequency data to realized covariance matrix based on multivariate high-frequency data, to describe volatility and correlation of multivariate. 把基于一维高频数据的“已实现”波动率扩展到多维高频数据情形,给出“已实现”协方差阵,并给出了协方差阵的极限性质,用以刻画多维金融变量的波动率和相关性。
- He adjusted the shutter before taking a photo. 在照相前,他调整了快门。
- He took out the binoculars and adjusted the focus. 他取出双筒望远镜并调整了焦距。
- I never realized I loved you until now. 我至今才意识到我爱你。
- I realized I had had it in my pocket all along. 我发觉原来这一直就在我口袋里。
- Few people realized the discovery was significant. 很少有人认识到这一发现的重要性。
- Could I adjust to Chinese life at72? 七十二岁的我能适应中国的生活吗?
- He hasn't realized his full potential yet. 他还没有意识到他的全部潜能。
- She carefully adjusted her clothes and her hair before going out. 她出门之前仔细地整了整衣服和头发。
- I realized it was useless to reason with him. 我知道和他说理是毫无意义的。
- He realized what a swine he had been. 他认识到他做的事是多么的不像话。
- I must adjust my watch, it's fast. 我的表快了,我得把它校准。
- No one realized the dimensions of his problems. 没有人意识到他的问题有多么严重。
- Astronauts in flight must adjust to weightlessness. 宇航员在飞行中必须适应失重状态。
- He realized the dream of his life time. 他实现了他毕生的愿望。
- She must learn to adjust herself to English life. 她必须学会适应英国的生活。
- He has realized that Bill is a fair-weather friend. 他已意识到比尔是个不能共患难的朋友。
- The furniture realized 900 at the sale. 拍卖这家具获900英镑。