Using frequency conversion stepless governing for workpiece rotating.

工件旋转采用变频无级调速。

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One application of CPLD in the measuring system of using frequency modulation displacement sensor is introduced.

介绍了CPLD在调频式位移传感器测量系统中的一种应用。

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Through the Angle of pragmatics, this article focuses on its using frequency, semantic meanings, and dialectal features.

本文从语用的角度，着重考察现代汉语动词“搞”的使用频率、词汇意义和方言情况。

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Networks using lower frequency spectrum tend to fare better in rural areas as their signals propagate better, especially in hilly areas.

BBC: Mobile firm on rural net crusade

In an announcement of sorts yesterday, DARPA reportedly said that the project's goal is to use "set of handheld devices" to track down a specific "signal emitter of interest" using radio frequency geolocation, and presumably some other measures they're not about to dish the details on.

ENGADGET: DARPA's "Gandalf" project aims to hone in on cellphones and track 'em

The slower signals are sent using a different antenna using the same frequency channel.

FORBES: Wi-Fi Gets A Speed Boost