microseism

英

美

n.  微震；脉动

英英释义

noun

• a small earthquake
  Synonym:tremorearth tremor

双语例句

• By designing the inner surface curve of the stator, the delivery microseism of pump can be reduced to zero theoretically.
  通过合理设计泵内定子内曲线表面，在理论上实现了无流量脉动；
• The simulation results and the microseism source analysis are both very unify, finally effectively determines the range of ground pressure activities.
  模拟结果和微震震源分析进行对比，两者非常吻合，最终有效地确定了地压活动范围。
• It is demonstrated that the resonance phenomenon produced by the geophone-ground coupling is the main factor of causing the microseism. So the production mechanism of high-frequency disturbance is expounded tentatively.
  说明了检波器与地耦合中产生的谐振现象是产生这种微震的主要因素，从而初步阐明了高频干扰产生的机理。
• 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
• Microseismic monitoring technique has developed to a high technology in recent years. Precise location of microseism incident and the level determination is realized by sound ballistics, seismology and geophysics theory and computer.
  微震监测技术是近几年来发展起来的一项高新技术，利用声发射学、地震学和地球物理学原理以及计算机强大的功能来实现微震事件的精确定位和级别大小的确定。
• The microseism source excitation model and the relation between the magnitude and vibration cycle
  微震振源激振模型及振动周期与震级的关系
• Variations in microseism before and after the Tangshan earthquake
  唐山地震前后脉动变化的研究
• 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。
• Application of Microseism in Site Predominant Period Testing
  地脉动在场地卓越周期测试中的应用
• 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。