pulse-echo-overlap method的意思|示意
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pulse-echo-overlap方法
pulse-echo-overlap method的网络常见释义
应用脉冲回波重合法 应用脉冲回波重合法(Pulse-Echo-Overlap Method),在—100℃—+100℃温度范围内,精确地测量了钽酸锂和铌酸锂晶体中八种体波模式超声传播时间随温度的变化关系,并由此计算了声速温...