地震检波器

地震检波器测试仪器微震岩石压力测量仪

Seismometer testing apparatus microseismic instrument

数字地震检波器是石油物探中的核心装备，它将地震波转换为高精度数字信号并进行存储，从而为技术人员分析地层储油情况提供依据。

Digital seismometer is the core equipment of geophysical exploration , in which seismic wave is converted to digital signal that provides the basis for analysis the petro storage conditions .

基于ARM技术的手持式地震检波器特性参数测试仪设计

The Design of Portable Geophone Parameter Tester Based on ARM

基于DSP与FPGA的光栅地震检波器的信号处理

Grating geophone signal processing based on DSP and FPGA

以MEMS加速度传感器为基础的新型地震检波器大幅度提高了地震检波器的各项性能指标。

MEMS-based acceleration sensors greatly improve the performances of seismic geophones .

新型光纤Bragg光栅地震检波器的研究

Research on the New Type of the Fiber Bragg Grating Geophone

基于MEMS加速度传感器和无线传感网络的三分量数字地震检波器技术研究

Study of Three-component Digital Geophone Based on MEMS Accelerometers and Wireless Sensor Networks

光纤Bragg光栅地震检波器传感头

Sensing probes of fiber Bragg grating geophones

一种测量地震检波器假频的新型水平振动台DDS谐波和杂散分析

A new type horizontal vibration table for measuring the geophone spurious frequency the analyse of spurious level of DDS

混合型集成光学加速度传感器DSP数字处理电路的设计是国家自然科学基金资助项目混合型集成光学加速度地震检波器理论与实验研究的子课题。

The Design of Hybrid-Integrated Optical Accelerometer Digital Processing Circuit Based on DSP is the sub-project of the Theoretical and Experimental Research on Hybrid-Integrated Optical Accelerometer that is supported by Natural Science Foundation of China .

本文概述了国内外地震检波器技术的应用现状和发展趋势，比较了传统地震检波器与MEMS数字检波器的主要性能参数并总结了各自的优缺点。

This paper reviewed the application situation and development trend of seismometer technology , compared the traditional seismometers and MEMS digital acquisitions ' main performance parameters , summarized their respective advantages and disadvantages .

本文通过对地震检波器的运动特性的分析指出，电路组合方式不同，即外路阻抗Z不同，将会影响到检波器的有效灵敏度、阻尼系数和频率特性。

The analysis of vibration characteristic of geophones shows that different geophone array circuits creat different impedances ( Z ) of external circuit , causing the corresponding variations of sensitivity , damping coefficient and frequency of geophone .

近年来，I/O等公司利用MEMS技术研制了新型地震检波器，这一新的发展对于地震采集尤其是多分量采集带来重要影响。

The new generation of geophone invented by I / O Company etc . is made by MEMS technology . Its high revolution will be very helpful for seismic data acquisition , particularly to shear wave data acquisition .

文章就国内外地震检波器的新进展&超级检波器、数字检波器、光纤Bragg光栅检波器、加速度检波器等进行简要的介绍，并对模拟检波器和数字检波器的未来发展趋势进行了分析。

This paper introduces the new developed geophones such as super geophones , digital geophones , fiber bragg grating geophones and acceleration geophones . This paper also analyzes the future development of analog geophones and digital geophones .

硅微光机械加速度地震检波器理论与实验研究

Theoretical and Experimental Research on the Si-based MOEMS Acceleration Seismic Geophone

地震检波器弹性元件的强度计算和实验研究

Analysis and Experimental Study on the Elastic Parts of Earthquake Detector

三分量地震检波器的转换公式及误差分析

Transform formula and error analysis of the 3 & d geophone

研究温度对动圈式地震检波器的参数的影响。

The temperature influence on parameters of a geophone is studied .

地震检波器的性能测试亦受到许多因素的影响。

The performance test of geophone is effected by many factors .

新型智能三分量地震检波器的研制与应用

Development and applications of a new intelligent 3 - component geophone

压电加速度地震检波器及其频率响应特性分析

Piezoelectric acceleration geophone and the analysis of its frequency response characteristics

地震检波器横向振动特性分析与实验研究

Analytical calculation and experimental study of the horizontal vibration properties of geophones

地震检波器特性参数识别的一种新的正弦扫频恒流激励方法

Sine Sweeping Constant Current Exciting for Geophone Characteristic Parameter Measurement and Identification

振动枱原理和地震检波器的试验

The principles of shaking tables and the testing of a seismic geophone

数字地震检波器假频机理的研究

The mechanism of the spurious frequency of digital seismic geophone

正弦扫频电激励法测量与识别地震检波器特性参数

Characteristic Parameter Measurement and Identification of Geophone by Electric Sine Sweeping Exciting

文章提出了地震检波器的模态对模型，强调了模态的滑动，指出地震检波器面临的问题是模态对的滑动。

Presents the mode-pair model of geophone ; stresses the mode-pair sliding ;

关于数字地震检波器寿命试验设计方法的探讨

A discussion on the design of Life-testing of digital seismometer

光纤光栅地震检波器结构设计与性能仿真研究

The structure design and emulation of characteristics of fiber Bragg grating geophone

地震检波器的参数受温度影响的研究

Study on the temperature influence on parameters of a geophone