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- far-field passive isolating vibration 远场被动隔振
- passive isolation vibration 被动隔振
- And the active and passive isolation measures against vibration are developed to limit the maximum amplitude of the microvibration proof foundation to the accepted scope. 阐述了如何调整防微振设备基础体系的固有频率,使之适当地大于周围振源的强迫振动频率,不发生共振。
- Then, vibration on general stiff foundation and passive isolator is measured in order to understand the efficiency of traditional vibration control method. 首先量测一般刚性基座与被动式隔振系统上之振动量,瞭解传统制振方法所能达到之振动规范。
- Shaking table test results indicate that the combined smart isolation system, compared with passive isolation equipment, can reduce acceleration of superstructure and displacement of isolation layer. 振动台试验结果表明,该组合智能隔震系统相对一般被动隔震装置,能同时减小上部结构加速度和隔震层位移。
- Active and Passive Isolation Modules 一.;主动和被动振动隔离组合
- isolation vibration by spring sets 弹簧隔振
- Experimental Research on Vibration Table of Passive Isolation with Magnetorheological Fluid Damper 磁流变阻尼器被动隔震振动台试验研究
- Use two freedom vibration theory,base on impact has instant motion characteristic,use puncher example,study the isolating vibration design of impact base. 应用两自由度振动理论,根据冲击具有瞬态运动的特点,以冲床为例,研究冲击基础的隔振设计。
- First of all,set system dynamics model,after this, introduce the impact base isolating vibration design index and design method,last is example calculation. 首先建立系统的动力学模型,然后提出了冲击基础隔振设计的指标和设计方法,最后进行了实例计算。
- Theoretical analysis and testing research on the characteristics of elasticity and damp of air springs for isolating vibration is described in this paper. 对隔振用空气弹簧弹性特性及阻尼特性进行了理论上的分析和试验研究,并对一些影响空气弹簧特性的因素做了分析。
- The effect of isolating vibration is due to the depth and thickness of the trench. When the depth of barriers is more than a Rayleigh wave length, the effectiveness of isolating vibration increases for a little with the barrier depth increase. 填充沟的深度在一倍瑞利波波长内对隔振效果有较大影响,并且与宽度一起决定其隔振效果,但当屏障深度超过一倍瑞利波波长后,屏障深度对隔振效果的影响很小。
- He examined each piece of evidence in isolation. 他分别审查每一证据。
- He played a passive role in the marriage. 他在婚姻中扮演了一个被动的角色。
- His isolation has made him blunt about the feelings of others. 他的孤立使他对别人的感情木然无知。
- He had a passive expression on his face. 他脸上有一种漠然的表情。
- He was put in an isolation ward. 他住进了隔离病房。
- In spite of my efforts the boy remained passive. 尽管我努力,那男孩还是不起劲。
- The slaves gave passive obedience to their master. 奴隶们乖乖地服从他们的主人。
- Passive character, attitude, quality, or behavior. 消极主义消极被动的性格、态度、品质或行为