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1. | There is strong similarity between the two signatures. I simply can't differentiate them. |
| 两个签名极其相似,我简直不能将它们区分开。 |
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-- 来源 -- 英语常用词汇100(2) - Part Eighty-one |
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2. | It is used estimate fractal dimensions for many stocks,It is showed that stocks price presents strong |
| 利用 FBM模型估计了大量股票价格数据的分形维数 ,估计结果表明 :股票价格数据在一个较大的尺度范围内呈现自相似性 ,我国股票价格的分形维数大约为 1 .5~ 1 .7。 |
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