1)advanced detection超前探测
1.By adopting some technology of advanced detection,adding temporary invert,sleeve valve pipe and lock foot bolts,the construction of the tunnel is completed safely and successfully.暗挖区间隧道通过采用超前探测、增设临时仰拱、袖阀管、锁脚锚管等技术措施,安全、顺利完成了北四环路和北辰桥段的施工。
2.Sector detection technology was used to enhance the explanation accuracy of mine transient electromagnetic method in advanced detection instead of conventional survey.用扇形探测技术代替了常规的测量方法以提高矿井瞬变电磁法超前探测资料的解释精度。
3.The results show that advanced detection apparatus DTC-150 can detect geologic formation in front of the mine excavation 100 m away,and can more accurately detect faults,rock fissures,rock broken cinctures and water-rich situation,and the collection velocity can be used to classify the wall rock.为了长距离超前探测煤矿井下的地质构造情况,应用多波多分量地震勘探理论,介绍DTC-150井下长距离超前探测仪的基本原理,研究该仪器的井下测量方法与资料处理解释原则,并应用该仪器对不同的矿井进行超前预报探测实验。
英文短句/例句
1.Rayleigh wave detection technology used in in-advance geological detection瑞利波探测技术用于矿井地质超前探测
2.Design of the Seismic Data Acquisition Instrument for Tunnel Advanced Detection;隧道超前探测地震数据采集器的设计
3.Simulating focused-current advanced detection in tunnels by conductive paper test聚焦电流法隧道超前探测导电纸模拟
4."Geology-electricity-temperature" multi-parameter synthesized leading detection technology and applications“地质-电法-测温”多参数综合超前探测技术及应用
5.The Study of Tunnel Seismic Geological Prediction Technology in the Process of Construction;隧道施工地质地震波法超前探测技术研究
6.The feasibility of advanced detection using DC three-electrode method in coal-mine tunnel煤矿坑道直流三极法超前探测的可行性
7.Study of advanced detection of water-bearing geological structures with DC resistivity method隧道含水构造直流电阻率法超前探测研究
8.Application of Transient Electromagnetic Pilot Exploration Technology to Mine Heading in Gequan Mine瞬变电磁超前探测技术在葛泉矿掘进中的应用
9.Advanced detection theory and experimental research of multi-wave and multi-component seismic exploration in mine矿井多波多分量地震勘探超前探测原理与实验研究
10.Then inversion of the advanced detection is caried out by least square method.然后采用最小二乘法对超前探测视电阻率曲线进行快速反演。
11.Study on the Mechanism and Technology of Advanced Detection with Transient Electromagnetic Method for Roadway Drivage Face;巷道掘进工作面瞬变电磁超前探测机理与技术研究
12.Design for Seismograph Software Based on ARM-Linux in Tunnel Forward Engineering基于ARM-Linux的隧道超前地震探测仪软件设计
13.objective: To investigate the clinical value of measuring of the biparietel diameter (BPD) of fetus and sacropubic distance(SPD)of pelvis of gravida by the Ultrasound.目的探讨产前超声测量胎儿双顶径及孕妇骨盆骶耻径的临床价值。
14.non-metal ultrasonic detector非金属超声波探测仪
15.midget ultrasonic fish finder小型超声波鱼群探测器
16.In this procedure, an ultrasound probe inserted into the rectum guides a hollow needle that takes several core samples from the prostate gland.在此过程中，插进直肠的超声探头引导一个空针，从前列腺里取出几处中心检测样品。
17.Application of Survey Technology of Ultrasonic Wave CT in Karst Project超声波CT探测技术在工程岩溶探测中的应用
18.Methods and Effect of Comprehensive Geophysical Prospecting for Advanced Prediction of Tunneling隧道超前预报的综合物探方法与效果
相关短句/例句
advance detection超前探测
1.The portable mine detector,which is used to make advance detection of the front small structure of the mining faces by utilizing the diffracted wave,has become an effective auxiliary tool for the forecasting in the tunnelling.便携式矿井探测仪是应用绕射波来超前探测巷道掌子面前方小构造的,在速度低于上下围岩的中等速度的特定层位中,地震波将在前方的小断层或小构造处反射,以绕射波形式返回到检波器,其最远的探测距离达184m,成为在掘进巷道中预测预报的有效辅助工具。
3)prediction[英][pr?'d?k?n][美][pr?'d?k??n]超前探测
1.The results show that the position of the goaf water can be found out accurately and rapidly by MTEM,the operation is convenient and it can be applied to make the real-time prediction continuously,the qualitative analysis of the water can be made,but the quantitative analysis cannot be,because the abnormal a.介绍了矿井瞬变电磁超前探测技术的原理与方法,在某矿2号总回风巷的掘进过程中,采用该技术对掘进头前方的老窑积水区进行了探测。
2.Nowadays, there are various methods for tunnel geological hazard forecast; especially the tunnel seismic prediction method is widely used because of its great precision and long range.本文以岩石(体)的物理性质及弹性性质为基础,利用交错网格有限差分数值模拟和时距曲线分析的方法,模拟隧道超前探测过程中弹性波波场的分布,总结界面反射纵波和反射横波能量分配的规律,分析和认识反射波法超前探测观测系统中不同界面反射波的特征,以指导最小偏移距的设计、数据处理与地质解译,为提高超前探测的准确性提出新的研究思路。
4)ahead detecting超前探测
1.With the increasing of tunnel engineering in our country, they become into deeper, bigger, longer, the engineering geological and hydrological geology problem being more complex, the theory study and practice on the ahead detecting and predicting are becoming more significant.随着我国隧道工程数量、规模不断扩大,深、大、长隧道增加,施工过程中遇到的工程地质、水文地质条件越来越复杂,隧道地质灾害超前探测的理论和实践研究意义重大。
5)pre-detection超前探测
1.The advantages of Rayleigh wave for water-bearing fault belt pre-detection in the process of tunnel construction by analyzing an example are introduced on the basis of expounding Rayleigh wave detection basic theory,and a kind of simple,efficient new technique for pre-detecting water-bearing fault belt in the process of tunnel construction is displayed.通过实例分析,介绍瑞利波超前探测施工隧道含水断层破碎带的优点,为在隧道施工过程中,超前预报含水断层破碎带展示了一种简便、高效的新技术。
6)Advanced geological exploration超前地质探测
延伸阅读
核爆炸地震波探测(见核爆炸探测)核爆炸地震波探测(见核爆炸探测)nuclear explosion seismic detection hebaozho dizhenbo tanee核爆炸地震波探测(nuclear explos，onseismie detecuon)见核爆炸探汉，l。
