So open trench and filled ditch are applicable to isolation of middle and high-frequency vibration.
因此空沟和填充式沟渠只适合中高频振动的隔离。
参考来源 - 地铁引发低频振动的隔振措施研究At last, the high-frequency vibration rod was used to simulate concrete vibration on site to study the effect of high-frequency vibration on frost resistance of hardened concrete.
此外,本文在实验室内使用高频振捣棒模拟混凝土高频振捣现场施工,通过高频振捣时间对硬化混凝土气泡特征参数的影响规律,研究高频振捣对混凝土抗冻性的影响。
参考来源 - 道路工程水泥混凝土材料抗冻耐久性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper presented a novel motion-blur-based method for measuring the amplitude of high-frequency vibration.
介绍了一种新的根据图像的运动模糊信息测量高频振动振幅的方法。
High frequency vibration removes submicron particle instantly without damaging wafers.
高频振动去除亚微米颗粒即刻不损坏晶圆。
The frequency spectral analyses show that the second ignition method could weaken and restrain the high frequency vibration, improve the characteristic of vibration in high loading density charge.
压力波的频谱分析表明在高装填密度装药中，采用第二种点传火方案能削弱和抑制压力波的高频振荡成分，改善其振动特性。
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