forced vibration method 强制振动法
outer mould vibration method [建] 外模振动法
amplitude of vibration method 振幅法
Second vibration method 二次振捣法
sine sweeping-frequency vibration method 用正弦扫频振动法 ; 正弦扫频振动法
free vibration method 自由振动法
In the paper, sound wood, wood with knots and wood with round holes are tested through transverse vibration method, which will acquire natural frequency, and then dynamic modulus of elasticity can be figured out.
本论文分别对无缺陷木材、有节木材和有孔洞木材进行横向振动试验,得出其固有频率并计算出动态弹性模量,以期从横向振动法入手分析得出木材的力学性质,并找出木材的力学性质与缺陷的影响关系;同时对木材的振动信号进行分析处理,初步研究木材的缺陷检测方法。
参考来源 - 基于振动法进行木材应力分等和缺陷检测的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
According to different driving ways of vibration, the sectional model test methods can be classified into two major categories, i. e. free-vibration method and forced-vibration method.
按照振动驱动机制不同，节段模型试验方法可分为自由振动法和强迫振动法两大类。
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。
Measurement of super long stayed cable tension using vibration method is investigated.
研究超长斜拉索张力的振动测试方法。
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