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- a fractional difference in prices 微小的差价.
- A number that is the tiniest fraction different from another number is still "not equal. 即使一个数字仅在小数部分与另一个数字存在极微小的差异，仍然认为它们是“不相等”的。
- Lastly, the paper presents the fractional differenced noise model and the autoregressive fractional integrated moving average model. 接着给出能描述长记忆性的分数差分噪声模型和分整自回归移动平均模型。
- The forecast formula of ARFIMA model was corrected according to the method of fractional differencing, and was employed in the empirical study. 进一步使用ARFIMA模型预测公式进行预测，结果显示ARFIMA模型预测效果不理想。
- The long-term memory of HongKong Hang Sheng index using MRS analysis was studied, established ARFIMA model for it, and detailed the procedure of fractional differencing. 摘要采用MRS分析法对香港恒生指数周数据序列的长期记忆性进行研究，并建立ARFIMA模型，推导了分数阶差分的计算过程。
- A number that is the tiniest fraction different from another number is still“ not equal. 即使一个数字仅在小数部分与另一个数字存在极微小的差异，仍然认为它们是“不相等”的。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- Then the paper presents the fractional differenced noise model and the autoregressive fractional integrated moving average model.It compared traditional time series models with ARFIMA model. 接着介绍了能描述长记忆性的分数差分噪声模型和分整自回归移动平均模型,并将传统时间序列模型和 模型进行比较。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- The difference contrast is notable. 差别对比是显著的。
- Speech is fractional; silence is integral. 讲话是分数; 沉默是整数。
- What is the difference between this and that? 这个和那个之间的区别是什么？
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- It is difference in kind, not merely in degree. 此乃本质之不同，并非仅仅是程度差异。
- I'll be ready in a fraction of a second. 我马上就好。
- The rain didn't make much difference (to the game). 这场雨(对比赛)没多大影响。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- It will make a very big difference. 这将造成很大的差别。
