microseism
英
美
n. 微震；脉动
英英释义
noun
- a small earthquake
双语例句
- 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。 - Study on the Characteristics of Microseism Changes Before Strong Earthquakes by Digital Seismic Network
数字地震台网大震前地脉动信息变化特征研究 - 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。 - 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。 - 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。 - At the same time, the microseism monitoring system still is real-timely running, as a new reference to guide the mine production safety.
同时，微震监测系统仍保持实时运行状态，为矿山安全生产提供了指导。 - 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； - 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 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 - 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。