microseism

英

美

n.  微震；脉动

英英释义

noun

• a small earthquake
  Synonym:tremorearth tremor

双语例句

• This paper emphasize in study of mechanism of vibration frequency for free site in microseism testing.
  本文的着重于地脉动测试自由场地自振频率的机理研究。
• Theoretical analysis and experimental results show that the method has the effect as same as Hall sensor in the event that ensure the DC motor start-up quickly and microseism, and no locked rotor.
  理论分析和实验表明：提出的方法与霍尔传感器一样能保证无刷直流电机快速大转矩、小抖动、无堵转的平滑启动。
• Research on Microseism Monitor in Height of Water Flowing Fractured Zone of Cover Rock
  覆岩导水裂隙带井下微地震监测研究
• Influencing by the faults, the terrestrial stress size and direction on the plane differs greatly, which can make the outspread direction of the hydraulic fracturing change. Massive monitored results of on-site microseism artificial fracture azimuth has accounted for this point.
  但受断层影响的平面地应力大小和方向差异较大，导致水力压裂裂缝的延伸方向有所改变，大量的现场微地震人工裂缝方位监测结果也说明了这一点。
• The Design and Implementation of Microseism Measurement Based on Optical Fiber Resonance
  利用光纤共振技术测微振动的设计与实现
• Application of Microseism in Site Predominant Period Testing
  地脉动在场地卓越周期测试中的应用
• Gas outburst microseism precursor mode which is in the situation of structuring coal across region and fault in the coal seam are analyzed.
  分析煤层开采过区域构造煤、断层情况下的瓦斯突出微震前兆模式。
• Design and Calculation for Generator of APDL Command Stream under Microseism of Factory House
  厂房微振的APDL命令流生成程序设计与计算
• High frequency vibrations did occur early in the microseism, and then the frequency was attenuated because of the damping of rock but not by the frequency dispersion of surface waves.
  微地震过程中，先产生频率较高的振动，由于岩体阻尼而非面波频散引起振动频率衰减。
• Variations in microseism before and after the Tangshan earthquake
  唐山地震前后脉动变化的研究