...路机时 单鼓式或双鼓式振动压路机之总重均不得少于7 公吨,且应能调整 其震幅(Amplitude)及振动频率(Frequency of Vibration),俾材 料、配合比及温度等不同之改质沥青混合料均能按规定压实至所需 之压实度。
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分析了载荷作用次数及振动频率对隔振器性能的影响,提出了提高其寿命的方法。
The effects of the times of loading and vibration frequency on isolator are studied…
在操作气速0.1ms-1、振幅2mm及振动频率1100min-1的条件下,振动流化床水平换热管的传热系数达到最大值。
The results show that heat transfer coefficient reaches maximum value under the condition of gas velocity of 0.1ms-1, vibration amplitude of 2mm and frequency of 1100min-1.
针对振动的三要素即振幅、频率及相位分别做了介绍;
The analysis of vibration is introduced by its three factors-vibration amplitude, frequency and phase.
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