峰值漂移 meaning in English

peak shift

At last , in according to the experiment results , the interpretation of the mechanism of the slip phenomenon of prepressing - contact spring - damping system was given in this dissertation . further more , the relationship among the limit frequency , the value of prepressing , excitation frequency , the amplitude of excitation and the materiel parameter was analyzed . base on the theory analysis the limit frequency formula was given , and the contact - slip condition for engineering application was concluded
最后根据理论研究与试验分析的结果，分析预紧接触式弹簧阻尼系统产生滑移现象的机理以及共振峰值漂移现象的理论解释，并通过定性分析接触分离时的频率与预紧量、激励频率、激励力幅值以及垫层的材料参数之间的关系，提出能定量描述系统出现滑移现象的极限频率公式，总结了预紧接触式结构始终保持接触的条件。