High frequency of infection is associated with the use of invasive devices, in particular central lines, urinary catheters, and ventilators.

感染的高频率与侵入设备的使用，特别是中央线，导尿管和通风设备密切相关。

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ADSL is a branch of DSL technology, but also the use of ordinary telephone lines to transmit data, but it is used in high frequency band than the voice.

ADSL是DSL技术的一个分支，同样也是使用普通电话线路来传输数据，但它使用的频率要比语音波段高。

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In a high frequency induction plasma, We have determined the temperatures of torch as derived from the measurement of Spectral lines and the mode of Boltzmann diagram.

根据光谱线的测量和波兹·曼图解法，我们测量了高频电感等离子体焰炬的温度。

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My sense, though, is that much of the success of high frequency trading operations might be along the lines of what the 21 players discovered years ago after taking the time to work through the basic math and apply the simple stuff such as standard deviation.

FORBES: High Frequency Trading And Blackjack