microseism
英
美
n. 微震；脉动
英英释义
noun
- a small earthquake
双语例句
- 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 - 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。 - 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。 - Design and Calculation for Generator of APDL Command Stream under Microseism of Factory House
厂房微振的APDL命令流生成程序设计与计算 - Microseism Crack Monitoring Technique in Lun 16-27 Well, Ziyin Oilfield
子寅油田仑16-27井微地震裂缝监测技术 - 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。 - 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。 - This paper emphasize in study of mechanism of vibration frequency for free site in microseism testing.
本文的着重于地脉动测试自由场地自振频率的机理研究。 - 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。