it can avoid the region of sympathetic vibration effectively.
主轴工作转速远离其临界转速,能有效避开共振区。
aimed at the vibration problem of the passenger car during operating, we determine the reason of sympathetic vibration depending on abundant experiments.
针对某客车行驶时产生的振动问题,在大量实验的基础上,确定了该车产生共振的原因。
according the principle of sympathetic vibration the new type brake hub fatigue testing device has the fatigue testing by the way of electromagnetic prompting.
新型汽车剎车制动毂疲劳试验机采用电磁激励方式,应用机械系统共振的原理进行剎车制动毂疲劳试验。
the sympathetic vibration of a circuit to a signal.
适用于电视聚焦,振蕩,定时回路。
on the basis of the experiences in engineering, the theory can not fully reflect the inherent law of blasting sympathetic vibration if we only take into account the peak velocity.
根据多年的工程实践,如单一考虑爆破的振动速度值的大小,不能全面反映爆破地震对建筑物作用的内在规律。
it is the gas that drives the exciter and accomplishes sympathetic vibration to make stickup layer break off then achieve the goal of clear for tramcar.
the sympathetic vibration of the building and the blasting sympathetic vibration is an indispensably important factor in the safety criteria.
必须考虑建筑物本身的自振频率和爆破地区地震波的频率,因此爆破振动的频响效应是不可或缺的重要因素。
at the end, the article analyzes the factors caused the sympathetic vibration of the cam set, it also gives some measurest…
最后分析了凸轮机构易发生振动的原因,并提出相应的避免方法。
the word that seems to fit most exactly this feeling of resonance, this sympathetic vibration between inside and outside, is beauty.
最能确切的形容这种美妙的共振,内外谐和的共鸣的词,便是美。
the stable region of sympathetic vibration was obtained, and the kinetic characteristic of the running vehicles that vary with the frequency of the exciting force was shown.