On the basis of the present methods of compaction testing, the mechanical model of a vibrating roller-soil system was analyzed and its dynamic equation was established.
在现有压实检测技术的基础上，通过分析振动轮土壤系统的力学模型，建立了相应的运动方程。
This paper describes a hydraulic vibrating system. This system is in accordance with the shortcomings of the mechanical vibration installation that cuts with the use of a vibrating machine tool.
本文针对无卡轴旋切机振动刀架机电式振动装置的缺点，设计了一种液压振动系统。
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