In order to meet the demand of the smart, high energy density and long lifetime for the burst blow ignition fuse, a type of piezoceramics power supply made of P-5A4 material is designed.

为了使爆胎充气点火引信的电源满足小型化、高能量密度和使用周期长等技术要求，以P ！ 5a4为材料设计了一种压电陶瓷电源。

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E. reformation in common universities. The basic model of elective P. E. lessons, practicing in some universities of Sichuan, adapt to education development and postgraduates? Sport demand.

四川省辖区部分普通高等院校实施运动专项选修课程的基本模式适应教育发展趋势和学生需要，值得借鉴。

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E. reformation in common universities. The basic model of elective P. E. lessons, practicing in some universities of Sichuan, adapt to education development and postgraduates? Sport demand.

四川省辖区部分普通高等院校实施运动专项选修课程的基本模式适应教育发展趋势和学生需要，值得借鉴。

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