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。 - 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 - 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。 - 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 - 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。 - 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。 - 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 - First theories foundation of microseism is introduced, it is pointed out that microseism wave is made of P waveform and rayleigh wave.
本文首先介绍了地脉动的理论基础，指出地脉动波是由面波和体波组成的。