【摘要】 确定产品冲击脆值的方法都是破坏性试验 ,现提出应用统计能量分析预测冲击脆值的基本原理 ,这种非破坏性方法可以避免破坏性试验的缺点。更多还原

【Abstract】 At present the testing methods of mechanical shock fragility are all destructive ways.The basic principle of precalculating the shock fragility applying statistical energy analysis(SEA) is discussed.And how to avoid the shortcomings in the destructive testing ways is also indicated.更多还原