microseism

英

美

n.  微震；脉动

英英释义

noun

• a small earthquake
  Synonym:tremorearth tremor

双语例句

• Application of Microseism in Site Predominant Period Testing
  地脉动在场地卓越周期测试中的应用
• 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。
• Microseismic monitoring technique is a new geophysical technology, which originates from 1990s. Through monitoring microseism incident of the mine, we can find portent of geological hazard in time, and take measures to avoid casualty.
  微震监测技术是一种新的物探技术，起源于20世纪90年代。通过监测矿井微震事件的发生可以及时发现地质灾害事故的前兆，并及时采取有效措施，避免灾害事故发生。
• Microseism source location with hierarchical strategy based on particle swarm optimization
  基于粒子群算法的岩体微震源分层定位方法
• 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
• Study on Mechanism of Vibration Frequency of Free Site in Microseism Test
  地脉动测试自由场地自振周期的机理研究
• The technology of real-time microseism monitoring in the operation-involved area of oil field is an interesting research topic.
  油田生产波及区的微地震法实时监测是目前国内外方兴未艾的研究课题。
• Measurement Techniques of Cable Force Using Microseism Method and Parameter Analyses
  脉动法索力测量技术及相关参数分析
• Theory of Rayleigh wave in multi-layered media and its application in microseism observation
  层状介质中的瑞雷面波理论及其在场地脉动观测中的应用
• 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。