1)microseismic monitoring微地震监测
1.Spatial fracturing progresses of surrounding rock masses in longwall face monitored by microseismic monitoring techniques;微地震监测揭示的采场围岩空间破裂形态
2.Based on the spreading mechanism of seismic wave,introduced the locating method and software of microseismic monitoring.该软件在两个煤矿的微地震监测中得到了成功的应用。
3.Authors studied the problems of microseismic dynamic response of pavement under traffic load by means of the microseismic monitoring technology for the first time.首次运用微地震监测系统对交通荷载作用下的路面微振动响应进行了研究与探索。
英文短句/例句
1.Micro Seismic Monitioring Location Research of Coal and Gas Outburst;微地震监测煤与瓦斯突出的定位研究
2.Study on the Movement Rule of Overlying Strata of Colliery Stope by Microseismic Monitoring;煤矿采场覆岩运动规律的微地震监测研究
3.A Study of Microseismic Monitoring Technique and Application in Qinjiatun Oilfield;微地震监测技术研究及在秦家屯油田的应用
4.Application Evaluation of Microearthquake Monitoring Waterflood Front Technique Used to Dual Step Horizontal Wells in Hade Oilfield微地震监测水驱前缘技术在哈得双台阶水平井的应用效果评价
5.High-precision microseismic monitoring system to reasonable width of segment coal pillar in extra-thick coal seam fully mechanized top-coal caving mining特厚煤层综放工作面区段煤柱合理宽度的微地震监测
6.Preventing Coal Bump by Appling Microseismic Locating Monitoring Technology in Longwall Face;微地震定位监测在采场冲击地压防治中的应用
7.International Seismic Monitoring System国际地震监测系统(地震监测系统)
8.Underground Microseismic Monitoring System in Real Time Based DSP Technology;基于DSP技术的井下微地震实时监测系统
9.APPLICATION RESEARCH OF MICRO-SEISMIC MONITORING TECHNOLOGY TO GEOSTRESS HAZARDS IN DEEP MINING深井矿山地压灾害微震监测技术应用研究
10.Discussion on Microseismic Monitoring Technology and Its Applications to Underground Projects试论微震监测技术在地下工程中的应用
11.Was it used for detecting earthquake?它是用来监测地震的吗？
12.PSID (Patrol Seismic Intrusion Detector)监视地震侵扰探测器
13.CHAPTER II EARTHQUAKE MONITORING AND PREDICTION 第二章 地震监测预报
14.Analyses on the Monitoring Capability of Guizhou Digital Seismological Information Network贵州数字地震台网地震监测能力分析
15.The Engineering System for Detecting Earthquake Acceleration Based on Micromachined Accelerometer;基于微型传感器的地震加速度监测系统技术研究
16.Application of microseismic monitoring system for mine dynamic disaster relief微震监测系统在矿山灾害救援中应用
17.Thermal Infrared Remote Sensing Applied to Earthquake Monitoring and Prediction热红外遥感在地震监测预测中的应用
18.Study on Coal and Gas Outburst Based on Micro-seismic Monitoring Technique微震监测在煤与瓦斯突出预测中的应用研究
相关短句/例句
micro-seismic monitoring微地震监测
1.Based on the micro-seismic monitoring results and in order to present the dynamical process of strata fracturing,the method of synthesizing the micro-seismic monitoring results into mining maps is researched and its application introduced.基于微地震监测工程,研究了将监测结果在矿图上合成的方法,并以监测实例为基础,介绍了微地震定位结果在矿图上的合成和应用方法,做出了微地震事件在工作面推进方向上的投影和在沿倾向、走向剖面上的投影图。
2.In this paper,the theories,techniques,methodologies,and results of monitoring primary fractures connecting to the injection well in Anpeng Alkali Mine are presented, which combines micro-seismic monitoring with leveling survey techniques.介绍了在桐柏安棚碱矿,用微地震监测结合水准测量监测与注水井连通的原生裂隙带的理论、技术、方法和监测结果,并据此部署开采井位,把采液井打在与注水井连通的裂隙带上,实现了2条注、采井1 000 m井下裂隙带连通,使安棚碱矿可以连续注水、采出碱液,从而获得较高的生产水平和经济效益。
3.Independent micro-seismic monitoring systems called MEMS had been developed in this paper.研制了1套以三分量MEMS检波器为核心硬件的微地震监测系统,并结合GPS系统对监测过程进行精确授时。
3)microseism and microfrac monitoring微地震裂缝监测
4)Microseismic monitoring technology微地震监测技术
5)three dimensional microseismic monitoring三维微地震监测
6)microseismic monitoring微震监测
1.Application of microseismic monitoring technology in coal mines微震监测技术在煤矿井下应用
2.Aiming at the present situation that the ground pressure acts so intensively in Hongtoushan copper mine,a microseismic monitoring system was developed by optimizing the layout of sensors with a three-dimensional geological model developed relevantly to monitor real- time continuously how the ground pressure acts.针对红透山铜矿深部地压活动频繁现状,建立矿山微震监测系统,通过构建红透山铜矿三维地质模型,优化传感器布设方案,对深部地压活动规律进行连续实时监测。
3.The composition and performance of 16-channel microseismic monitoring system established recently in the mine and the monitoring area are introduced in detail.微震监测技术是深部矿床地压监测的重要手段。
延伸阅读
爆破地震监测爆破地震监测monitoring and measuring blasting vibration baoPo dlZhen Jlanee爆破地震监测(monitoring and measuringblasting vibration)应用仪器测量爆破地震振动参量，同时对震害作宏观调查的过程。监测目的是了解爆破地震强度及其危害程度，方法有仪器测量、宏观调查及综合监测。完善的爆破地震监测是保证爆破安全的手段之一。 仪器测量在爆破地震有效作用范围内，布置若干测点，以测量地面运动参数，并记录波形。测量系统由传感器、记录仪、数据处理设备组成。爆破振动测试所用传感器，多为机电式或压电式结构，将被测对象的振动信号转变为电信号输出。按用途分为拾震仪、强震仪和加速度计。中国常用的传感器的主要性能见表。记录仪有光线示波器、磁带记录仪和微机控制的记录分析仪三类。光线示波器已不多用，磁带记录仪有模拟式和数字式两种，均便于同微机连接进行数据处理，模拟磁带记录仪价格便宜，操作简单，维修方便，性能指标基本符合量测要求，使用较广。数字磁带记录仪具有动态范围大、线性好，通频带宽等优点，但价格昂贵。微机数字仪有整机和组合式两种，能适时处理数据，准确、迅速、功能齐全，是记录仪器的更新换代产品，但价格也较贵。流动测量以选用磁带记录仪为好，固定测量以选用微机数字仪为好。测量系统应定期进行标定，标定在振动台上进行，在振动台台面上固定标准传感器和被校传感器，在适当的频率下进行振动，测量两个传感器的输出之比，比值即为系统的灵敏度。 爆破振动测试用传感器主要性能表又二 测量方法直接影响测量效果和数据的应用价值。由于安全振动速度是一种统计性的安全判据，观测必须有一定次数和较大范围，以判定测量数据的实用价值。首先要合理设置测点，一般不少于6个，第一个在爆源附近，最后一个布置在被测对象稍远处。测点间要有一定距离，按离爆源近远不同，测点间距离为2。一IOOm。露天矿山宜布置在爆区后方30~60Om范围内。当爆区邻近边坡时，应在边坡不同高度台阶上设点。对于多层房屋，宜在不同楼层上设点，以便于分析结构的动力反应。在地下巷道中可将拾震仪固定在巷道底板上。其次按安全规范的要求选定测量速度或加速度，直接测量所需的振动参量。原则上每个测点应同时测量三个正交分量，由于三个正交分量并非同时达到最大值，为节约费用，依据安全规范的要求，也可只测其中的一个分量。
