共查询到20条相似文献，搜索用时 156 毫秒
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王新忠 《地震地磁观测与研究》1987,(1)
本文介绍了在原有基式地震仪辅助设备上稍加改进,获得了显著的效益。主要对GDJA型记录电源、报警器的光源灯接线;报警、增光系统进行了改进;增设推动钟停走报警。 相似文献
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人工值守台数字化地震仪标定原理 总被引：1，自引：0，他引：1
推导了人工台数字化地震仪的分段标定公式，提出数字化记录系统的微分近似标定和拾震器阻尼衰减法标定的方法，并提供了不同短周期地震仪与数字化地震仪并行的藕合方式和标定计算公式。 相似文献
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使用简单的编码电路实现了地磁仪器观测工作状态的远程监视，有助于减少停记，提高观测质量。与防盗监视报警结合更提高了其应用价值。 相似文献
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应用Windows操作系统的网络技术和自行开发的报警软件，解决了牡丹江地震台连续波形数据断记问题。本文详细介绍了解决方案和报警软件的安装及使用方法。 相似文献
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《地震地磁观测与研究》2015,(6)
牡丹江地震台国产数字地震仪数据流因仪器或软件故障,出现断记现象,影响数据使用。利用Visual Basic 6.0,开发数据流实时监视软件,解决数据流中断问题。该软件安装以来,效果较好,值得推广使用。 相似文献
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数字化地震仪系统的标定 总被引：2，自引：2，他引：0
介绍了数字地震仪系统传递函数的特征和测定方法,给出了地震仪标定软件的使用方法和计算步骤。结合实际波形数据处理过程,着重对标定计算中参数的设置,以及需要注意的问题进行了讨论和分析。这对于正确快速地获取地震仪的传递函数具有重要的现实意义,有利于国家数字地震台站和区域地震台站地震观测系统的定期标定工作,同时也将促进数字化地震观测资料的应用研究。 相似文献
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本文介绍数字化地震仪的分级结构，基础知识以及在时域从数字化记录中除去模拟级仪器响应的方法。 相似文献
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喀什台７６３长周期地震仪水平向抗干扰能力差的原因及改进赛来义，王居云，阿衣夏木，庄茂良，沈新雄（新疆维吾尔自治区喀什地震台，喀什，８４４０００）７６３长周期地震仪在全国已有２０多个台站安装试记，总的看来工作是正常的。垂直向记录一般都很好，抗干扰能力比... 相似文献
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JD-2F型井下地震计是在JD-2型深井地震仪的基础上，经过进一步的技术改进并引入电子反馈技术而研制成功的。它是为井下地震台的数字化改造而研制的，是JD-2型地震仪的替代产品。本文通过对比，重点介绍了它的主要技术指标及结构特点。 相似文献
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单台测震分析辅助软件的设计及实现 总被引：2，自引：1，他引：1
介绍了一种适合于单台测震分析的辅助软件。该软件对我国需要的测震五日报及月报报告,具有全面的处理能力;对EDSP-IAS测震分析软件形成的震相文件,通过自动计算可以生成地震报告,无须人工干预;对台站经常使用的震相走时便查表可以方便的采用任意两个参数进行查询;对台站涉及的震级计算、震中距计算等功能提供良好的运用界面。从腾冲台的实际运用效果来看,该软件可以为台站测震分析提供一个比较理想的辅助工具。 相似文献
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The Groundwater Monitoring Program at the Savannah River Plant currently consists of more than 700 wells at more than 70 sites, and growth is projected. The organization and operation of the program has been designed to support an active drilling program, the acquisition of a large amount of repetitive data, the generation of numerous reports, associated QA/QC controls, and provisions for additional growth. The design is centered around two key features—modular components and computer usage.
The modular component concept is an organizational tool that gives one group responsibility for a specific portion of the program. This responsibility includes the operation of its segment and the coordination of operations with the other groups in the program.
Computers, the associated software programs, and a simple set of rules (the sampling guide) enables the program to accommodate large amounts of repetitive data in a timely, uniform manner. Feedback loops are included to ensure that new data are incorporated into future program decisions (new sample schedules and well locations). The highly automated system determines new sample schedules, collates/reviews incoming data, and generates various reports. Six reports are issued on a regular basis, from quarterly to annually, to ensure that the program is adequately documented.
The program has been in successful operation for more than a year and has accommodated the expected growth. 相似文献
The modular component concept is an organizational tool that gives one group responsibility for a specific portion of the program. This responsibility includes the operation of its segment and the coordination of operations with the other groups in the program.
Computers, the associated software programs, and a simple set of rules (the sampling guide) enables the program to accommodate large amounts of repetitive data in a timely, uniform manner. Feedback loops are included to ensure that new data are incorporated into future program decisions (new sample schedules and well locations). The highly automated system determines new sample schedules, collates/reviews incoming data, and generates various reports. Six reports are issued on a regular basis, from quarterly to annually, to ensure that the program is adequately documented.
The program has been in successful operation for more than a year and has accommodated the expected growth. 相似文献
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根据IASPEI新推荐的宽频带面波震级Ms(BB)计算方法,设计自动测定Ms(BB)软件,可以对中国地震台网中心接收的约1 000个地震台站资料进行自动处理,利用宽频带资料快速测定Ms(BB).可以在几分钟内使用所有宽频带资料进行计算,所得结果比较稳定、可靠. 相似文献
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由于地震勘探仪器呈现小型化、无线化、智能化发展趋势,传统操作平台无法满足便携式勘探仪器使用需要.因此本文利用Android移动设备便携性、普及性高,用户基础好的特点,实现了基于Android平台的无线微震采集站布站与监控软件.该软件在大范围野外施工中,为施工人员提供包括定位、测距、测角、网络监测等全程可视化布站功能,同时提供监测施工中小型、大型微震采集站阵列实时网络情况,以及采集站状态的智能控制、数据实时监控等功能.经过施工测试,软件稳定性好、便携性高,极大提高野外施工效率. 相似文献
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Aly I. El-Kadi 《Ground water》1986,24(5):663-667
Abstract. This paper presents a computer program for generating two-dimensional fields of autocorrelated parameters. The program is written for parameters which are log-normally distributed such as hydraulic conductivity of aquifers. A specific form for the autocorrelation structure is included. Generating a parameter field represents an important step in the stochastic analysis of ground-water flow and mass transport via the Monte-Carlo technique. The program is written in FORTRAN for both the IBM PC and the VAX 11/780 and runs interactively to allow easy use. The program listing as run on the IBM PC is included. 相似文献
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地震定位程序BLOC及其变体：华北地区遥测地震台网联网论文续二 总被引：9，自引：0，他引：9
简要描述了研制并几经修改扩充的地震定位程序ＢＬＯＣ，并以它的最新扩展版本ＮＣ９１为例说明其使用方法，最后讨论了ＢＬＯＣ定位程序进一步发展的构想。 相似文献
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Marcos B. Barbosa Neil Terry Frederick D. Day-Lewis Reginaldo Bertolo John W. Lane Jr 《Ground water》2020,58(6):987-992
A new version of the computer program FLASH (Flow-Log Analysis of Single Holes) is presented for the analysis of borehole vertical flow logs to estimate fracture (or layer) transmissivities and far-field hydraulic heads. The program is written in R, an open-source environment. All previous features have been retained and new features incorporated including more rigorous parameter estimation, uncertainty analysis, and improved data import. The program has a dynamic user interface compatible with most operating systems. 相似文献
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Irfan Akca 《Acta Geophysica》2016,64(2):443-462
ELRIS2D is an open source code written in MATLAB for the two-dimensional inversion of direct current resistivity (DCR) and time domain induced polarization (IP) data. The user interface of the program is designed for functionality and ease of use. All available settings of the program can be reached from the main window. The subsurface is discre-tized using a hybrid mesh generated by the combination of structured and unstructured meshes, which reduces the computational cost of the whole inversion procedure. The inversion routine is based on the smoothness constrained least squares method. In order to verify the program, responses of two test models and field data sets were inverted. The models inverted from the synthetic data sets are consistent with the original test models in both DC resistivity and IP cases. A field data set acquired in an archaeological site is also used for the verification of outcomes of the program in comparison with the excavation results. 相似文献
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辽宁省地震月报目录与观测报告软件的设计与实现 总被引：1，自引：0，他引：1
文章简单介绍了地震编报工作的流程，介绍了地震数据库及由此库生成地震月报目录库和地震观测报告库的过程，还以地震观测报告为例，详细介绍了其打印程序的设计思想与实现过程。 相似文献
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Kent S. Novakowski 《Ground water》1990,28(1):99-107
Abstract. Assessing the hydrogeological character of fractured bedrock between two or more wells is usually accomplished through an analysis of the results of traditional pumping tests. Because these tests are subject to field boundary conditions that may be different from those conducted in porous media, alternative testing techniques or analytical methods are required. To provide an adaptable interpretive package for analyzing interwell hydraulic tests in fractured rock, a FORTRAN program was developed to generate type curves for pumping tests and pulse interference tests. A review of the physical conditions which most influence the results of these tests is conducted to provide the background for the development and use of the program. The analytical solutions included in the program consider inner boundary conditions such as wellbore storage, infinitesimally thin skin and finite-thickness skin. In addition, a solution is included to analyze results influenced by wellbore storage and infinitesimally thin skin at both the pumping and observation wells. The solutions are given in the Laplace domain and are numerically inverted to generate data for the type curves. The curves can be plotted using any standard plotting program, or they can be plotted manually. The program is menu driven, easily adaptable to include additional solutions, and can be executed on a personal computer. 相似文献