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1·This paper introduces a novel approach of HFR, which is based on minimum entropy.

提出了一种基于最小熵的方法进行高频重建，试验结果表明重建声音主观听觉良好。

2·Although some new funds have been created, HFR reckons there were just 8, 860 funds at the end of March, down from 10, 096 in 2007.

尽管期间有部分新基金成立，根据对冲基金研究的计算结果，截止至三月末，仅剩8860家对冲基金，而2007高点时为10096家。

3·The proposed invention offers a low-complexity, intermediate quality HFR method useful in speech and natural audio coding applications.

本发明提供一种可应用于语音和自然音频编码的低复杂性，中级质量HFR 方法。

4·Figures from Hedge fund Research (HFR), a consultancy, show that the average fund gained 5. 2% in May, the best monthly performance since 2000.

咨询公司，对冲基金研究(HFR)的数据显示各基金五月平均收益为5。2%，是自2000年来表现最好的一次。

5·Combined with the stroboscopic holography, the HFR method applied to the quantitative analysis of the 3-d vibration displacement fields of the bridge of violin.

与频闪全息法相结合，对小提琴桥马的三维振动位移场进行定量分析。

6·The worst year for the sector, according to HFR, was 2002, when the index fell 1.5%; there has been only one month since 1990 when the sector lost more than 3.5%.

按照HFR的说法，这个行业最差的一年是2002年，当时指数跌了1.5%，而且自1990年以后只有一个月这个行业的损失超过3.5%。

7·The poor image quality in the high frame rate (HFR) ultrasonic imaging system is due to the fact that only one transmission event is used for constructing images.

基于有限衍射波束的高帧率超声成像系统能实现快速成像，但由于仅通过一次发射事件成像，信噪比较低，本研究针对该问题提出一种改进方案。

8·This paper introduces a novel approach of HFR, which is based on minimum entropy. Experimental results show that the subjective testing of reconstructed sound is good.

提出了一种基于最小熵的方法进行高频重建，试验结果表明重建声音主观听觉良好。

9·It shows that the constructed images by the new method have the same high quality as those obtained by using the original HFR method while the system implementation is greatly simplified.

仿真结果表明重建的图像具有和原hfr方法所得到图像一样的质量，而系统结构大大简化。

10·In the a high frame rate (HFR) ultrasonic imaging system, the weighting process by limited diffraction beams on echo signal takes the most of the calculation time for constructing an image.

在高帧率超声成像算法中，对回波信号进行有限衍射波束加权处理占用了成像中大部分计算时间。