mechanical resonance

A common example of mechanical resonance is provided by pushing a swing.

荡秋千,是熟知的机械共振的例子.

The large inertia Stewart platform is usually driven by a hydraulic servo system, which inevitably brings about the hydraulic and mechanical resonance problem caused by the condensability of oil, the elasticity of transmission joints and load inertia etc.

载人的大惯量Stewart平台，多采用液压伺服系统驱动，其必然存在液压-机械综合谐振问题。这是由于油液的可压缩性、传动铰链的弹性及负载惯性等引起的。

This paper describes the influence applied by mechanical resonance frequency of photoelectric theodolite dynamical behaviours. We supply a double T network digital filter approach to eliminate the influence of mechanical resonance frequency.

分析了经纬仪机械谐振频率对系统动态特性的影响，阐述了用双T数字滤波器消除机械谐振频率影响的方法。