Designing digital filter and demarcating the feature points of ECG wave with the traditional ECG analysis algorithm.

设计数字滤波器并利用传统的心电分析算法来标定心电波形的特征点。

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Analyse principle of operation, technology feature of single-phase alternating current induced liquid metal electromagnetic pump wave soldering machine.

重点分析单相交流感应式液态金属电磁泵波峰焊接设备技术的工作原理、技术特征；

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In the view of feature signal extraction, the local wave time-frequency analysis and information entropy were used to deal with fault diagnosis.

从特征信号提取的角度出发，采用局域波时频分析和信息熵结合的方法进行往复式压缩机故障诊断。

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Next week's Frankfurt motor show will feature a wave of new models, including the latest version of the Volkswagen Golf.

ECONOMIST: Fiat

This new feature was meant to cut down on a wave of aggressive friend requesting that had swept Facebook lately.

FORBES: Mark Zuckerberg: 'Friend Request Spam' Down 40%

We've been eager to see a flood of Bluetooth keyboard peripherals for the iPad and iPhone ever since iOS 3.2 brought support to the platform, but unfortunately it looks like the first wave of iPad cases will all feature the same rubbery keyboard module.

ENGADGET: Kensington KeyFolio rebrands AIDACASE iPad keyboard case, doesn't make it any better