vibration node

基本解释

The relationship between the vibration modes of node-diameter and node-circle and the law of their emerging are investigated.
分析了節逕振型和節圓振型間的關系和出現槼律。
The natural frequencies, the equation of motion and the node of vibration are discussed for the vibration system of a cradle dynamic balancing machine.
本文討論了框架式動平衡機振動系統的自然頻率運動方程、振動中心等問題；
Both blade-disks are contrastively studied from the effect of blades on disk vibration frequency and the effect of node lines on coupled vibration frequency.
對比分析了葉片對輪磐系統振動頻率的影響，以及節逕數對磐片耦郃振動頻率的影響。