There are also 2 parts in bottom layer analysis: frequency dividing element and delay pulse generating element.

其中底层分析又分为分频单元及延时脉冲产生单元两部分。

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The statistics analysis, frequency analysis and correlation analysis were made with the wall pressure fluctuations signals.

对床体壁面压力波动信号进行了统计、频谱及自相关性分析。

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Methods of analyzing the dynamic performance of automatic control system can include time domain analysis, frequency domain analysis and stability.

自动控制系统的动态性能的分析方法包括时域分析法，频域分析法，及稳定性判据。

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However, no parental notice and consent is required when an operator collects a persistent identifier for the sole purpose of supporting the website or online service's internal operations, such as contextual advertising, frequency capping, legal compliance, site analysis, and network communications.

ENGADGET: FTC introduces changes to Children's Online Privacy Protection Act, parental permission now required to collect information

During the survey work, an underwater microphone called a hydrophone will be used to record the high frequency sounds of harbour porpoises and white-beaked dolphins for analysis.

BBC: West coast whales, dolphins and sharks to be surveyed