American supervisors could still act to curb their speed; Britain's Treasury recently commissioned a study on the effect of high-frequency traders on markets.

美国监管者将仍然会采取行动来限制他们的交易速度；英国财政部最近委托他人做一项关于市场中高频操盘手影响力的研究。

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This paper USES the high frequency data as sample to study the effect of nonsynchronous on the relativity of stock.

本文使用高频数据为样本来研究异步交易现象对股票相关性的影响。

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The unity gain buffer will be good for designing high frequency SCF if its resistive effect can be eliminated and then the overall parasitic sensitivity will be greatly lowered.

用单位增益缓冲器构成的开关电容滤波器（SCF），若能消除寄生电容引起的“阻性”寄生，则可用于高频设计，总寄生灵敏度会因此大大降低。

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Dr Ardavan is confident that, if the machine can be coaxed into doing this, it will radiate in exactly the way he predicts, providing a tuneable and compact source of high-frequency microwaves in effect, a tabletop pulsar, without the neutron star.

ECONOMIST: Physics

Britain's Treasury recently commissioned a study on the effect of high-frequency traders on markets.

ECONOMIST: The post mortem into the stockmarket slide of May 6th