The frequency of contact may suggest either interest or boredom.

眼神接触的频率可以解读出是否感兴趣。

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It is still a novelty to see foreign TCM doctors in China. But the frequency has increased with growing foreign interest in TCM.

但是在中国看到外籍老中医仍然是一件新奇的事情。但是随着外国人对中医的兴趣增加，越来越多的外籍中医出现在中国。

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Since the performance of cyclostationarity-based array processing methods suffers from severe degradation if there is a small mismatch in the cycle frequency of the signals of interest.

由于基于循环平稳的阵列处理方法利用了不同信号的循环频率不同这一时域特征，将多个信号在循环频率域进行分离。

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Typically, near the maturity date you will also find the bonds interest payments frequency.

FORBES: How To Buy An Individual Bond

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

Finland is of particular interest since one of the two frequency convertor drives that Stuxnet issues commands to is made by a Finnish company, Vacon PLC.

FORBES: Dragons, Tigers, Pearls, and Yellowcake: 4 Stuxnet Targeting Scenarios