【摘要】 介绍一种弹体药室容积在线检测的新方法 ,提供了一种电子技术与单片机系统相结合的音频信号处理系统。文中论述了该系统的工作原理、设计思想及实施方案。并且利用振动力学基础、声学材料内耗理论、金属力学性能等理论对音频信号处理系统的实验结果进行综合评价更多还原

【Abstract】 A new method of the bomb chamber volume on line examining will be introduced in this paper. It offers a handling system of audio signal which is electronic technique connecting with single chip micro computer system. The article describes the operating principles,the designing considerations and their scheme of implementation. It synthetically evaluates the experimental results of handling system of audio signal which uses vibration mechanics basis, acoustics material logarithmic decrement theory, metal mechanics property.更多还原