fff的用法

fff

abbr.fat;forty;forte fortissimo (Italian=very, very loud) （意大利语）声音很大的;fortississimo (Italian=as strong as possible) （意大利语）尽可能强有力的;

例句:

1、

Field-flow fractionation ( FFF) is a convenient shortcut for analysis and separation techniques, which possesses many excellences such as simple instrumentation, broad applications and unprecedented efficiency.

场流分离是一种方便快捷的分析分离技术，它具有设备简单，应用广泛，效率高等优点。

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2、

And after the intraday periodicity factors are filtered through FFF regression, the high frequency absolute return of fund index doesn't have obvious periodicity any longer.

通过FFF方法，将该周期因子进行滤波处理以后，基金指数高频绝对收益不再具有明显周期性。

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3、

Furthermore, FFF regression works well in determining the intra-day periodicity.

FFF回归能较好地确定日内周期因子。

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