首页 >                  	Term: natural frequency of a foundation  
natural frequency of a foundation
The frequency of free vibration of a complete soil-foundation oscillating system. This frequency must differ distinctly from that of any machinery carried by the foundation if resonance is to be avoided.
- 词性: noun
 - 行业/领域: 采矿
 - 类别 一般矿业; Mineral mining
 - Government Agency: USBM
 
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 创建者
- ed.young
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(Milwaukee, United States)