microseism
英
美
n. 微震;脉动
英英释义
noun
- a small earthquake
双语例句
- 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。 - 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。 - 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 - 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。 - 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。 - 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。 - 4-D microseism ( or the 3-D characteristics changing with time) monitors geological hazard efficiently, such as landslide and collapse, with an automatic, continuous and long term system.
地微震四维观测即空间三向振动特性随时间的变化,以自动长期连续观测系统有效监测滑坡、崩塌等地质灾害; - The space of the extremum mine microseism is closely connected with the high stress zones.
极值矿山微震发生的空间部位与高应力区密切相关。 - Variations in microseism before and after the Tangshan earthquake
唐山地震前后脉动变化的研究 - 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
