该文提出了一种利用随机多元码脉位调制(PPM)和脉间伪随机或随机二元序列相位调制(PM)相结合的混合波形设计方法。

The design method for hybrid waveforms utilizing ran-dom poly-cell code pulse position modulation (PPM) and pulse-to-pulse binary sequences phase modulation (PM) is introduced in this paper.

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目的：观察生脉保元汤对柯萨奇B3病毒性心肌炎小鼠的影响并初步探讨其作用机制。

Objective to study the effects of SMBY on the viral myocarditis mices infected CVB3 and to explore its possible mechanism.

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结论：心脉灵液在细胞水平上具有神经元保护作用。

CONCLUSION: Xinmailing Solution had a protective effect on neuronal cell at cell level.

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