根据随机振动试验的有关理论，确定产品局部应变载荷的概率密度函数。
The probability density function of partial strain loading of product is defined in accordance with the relevant theory of random vibration test.
概率性抗震分析方法中的随机振动虚拟激励法。
Seismic analysis of probability includes: the random vibration and the pseudo excitations method.
得到了振动系统的转移概率密度函数。
The transferab1e probability density function of the impact attenuation vibration system is deduced.
得到了振动系统的转移概率密度函数。
The transferab1e probability density function of the impact attenuation vibration system is deduced.
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