In Dr Toyabe's experiment, the jolt that moved the bead came from molecules in the liquid buffeting it at random.

在鸟谷部博士的实验中，使珠子产生运动的撞击来自于液体中运动分子的随机碰撞。

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Based on the pseudo-excitation method and the finite element method, a new random vibration method is developed for predicting buffeting internal forces of long-span Bridges in the frequency domain.

基于虚拟激励法和有限元法，在频域建立了一种新的桥梁抖振内力响应分析的随机振动方法。

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