The frequency scanning course comprises a frequency rough scanning course and a frequency fine scanning courses.

其中的频点扫描过程包括频率粗扫和细扫两个过程。

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This paper describes the tests and applications of GPS-900-3 high frequency Fine vibro-screen in Miyun Iron Mine, the Capital Iron and Steel Company.

本文介绍GPS - 900 - 3型高频振动细筛在首钢密云铁矿选厂的试验结果和应用情况。

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A highly stabilized laser produces very fine teeth, enabling highly precise measurements of specific frequencies or changes in frequency.

高稳定的激光可以产生极细的齿，这样可以非常精确的测量特定的频率或频率变化。

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What the May 6 crash did show was that while high frequency trading may work just fine in normal market conditions, when trouble comes the markets become a mile wide and an inch deep.

FORBES: High Frequency Traders Face SEC/CFTC Panel

The fine, though relatively small, is bound to give more ammunition to the anti-high frequency trading crowd, which is demanding regulators do something to stop this specialized form of computer trading, or at the very least slow it down.

FORBES: Regulator Takes Aim at High Frequency Traders