本文初步探讨环境随机振动模拟实验的实验室再现,包括模拟实验中应当考虑的几介问题;模拟实验与现场实验之间的等价条件,模拟实验中的功率谱估计以及常用的几种模拟激振方法等。 This article preliminarily discusses the laboratory reconstruction of environmental random vibration simulation experiments, including several issues that should be considered in simulation experiments; the equivalent conditions between simulation experiments and field experiments, power spectrum estimation in simulation experiments, and several commonly used simulation simulations. Vibration method.