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。
The car pare low frequency vibration; High frequency vibration; Cancellation measure.
车削低频振动；高频振动；消除措施。
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。
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