目前，地震台站一般采用石英晶体钟。
Today, quartz crystal clocks are generally used on the seismograph stations.
地震台站的防雷问题显得越来越重要。
The investigation of lightning-proof technology for seismic station;
地震台站的基础信息是台站管理和分析预报工作的第一手资料。
The basic data of seismostation is the first-hand information for the management of station and earthquake prediction.
为了让地震台站工作人员随时知道地电阻率仪器外线的工作情况，研制了外线断线监测仪。
In order to know work condition of Outlines of the digital telluric meter in a seismic station, an apparatus to monitor the circuit breaking is designed.
提出了一种利用单个地震台站三分向数字地震波形记录进行单台地震自动定位的网格搜索法。
A grid searching method with single station for automatic earthquake location, which utilizes 3-component digital waveform records is proposed.
随着地震台站数字化和计算机网络技术的使用，对地震台数字化系统的维护提出了更高的要求。
With the development of digital earthquake station and the application of computer web technology, maintaining the digital system of earthquake stations has become especially important.
由专业地震台站和宏观观测网点组成的地震前兆监测台网对北京地区的地震预报发挥了很大的作用。
The professional monitoring stations and macro-observation networks have played important roles in predicting earthquakes in the Beijing area.
目前的野外电磁测量已很难回避各种输电线的干扰，且有时各种输电线已影响到地震台站的电磁测量。
Various kinds of transmission lines can not be avoided for us when carrying out field electromagnetic measurement and may even affect earthquake station observation.
本文对张北地震前怀来地震台倾斜异常特征进行分析，探讨地震台站利用异常资料预报地震的有效途径。
In the paper, the character of ground tilt anomalies in Huailai Seismostation before Zhangbei earthquake is discussed, in order to find an effective way of earthquake prediction with ground tilt data.
地震数字化时代的到来，要求台站的管理必须适应这个巨大的变化。
The arrival of an era of digitalized seismic observation cries for seismic station management that adapt to the drastic changes.
简要说明了台站地震速报监测系统软件的系统特点，着重介绍了该软件主要功能模块。
The characteristic of earthquake quick report and monitoring system software for seismic station was introduced briefly in this paper.
通过对攀枝花台近震震级测算和周边地震台网及台站的震级结果进行综合对比，包括对测算方法和地震波形传播方式进行探讨。
The location results of near earthquakes using the waveform data from Panzhihua Seismic Station are compared with that of Telemetered Seismic Network and that of seismic stations nearby.
本文选取朝阳和金县的台站水准观测资料来探讨形变前兆异常与地震的关系。
Based on the observations on Chaoyang and Jinxian seismic stations, this paper discussed the relationship between the precursor anomalies and earthquakes.
本软件实现了地震分析程序化既满足了台站人员的要求，提高了工作质量，又提高了工作效率。
This software package can satisfy the needs of the seismic station's people and can improve working conditions.
本系统用于存储和检索地震目录、震相数据及台站信息。
The magnetic tape file system is used for the storage and searching of earthquake catalogues, phase data and station informations.
本文简述了我国地震台网的基本情况，分析了台站地理分布特点。
In this paper, the basic situations of seismic network in China are briefly depicted, and the geographical distribution characteristics of the seismic stations are also analyzed.
从原理上探讨了地震仪观测灵敏度和传递函数的测定方法，并对32个卫星传输台站传递函数的测定结果进行了分析。
At last the methods of measuring gain and transfer function of seismograph are discussed and the results of transfer function measurement of the 32 stations are analyzed.
资料的选取保证了最大限度的地震和台站的分布均匀；
The selection of data ensures the maximum limit of well-distribution of earthquakes and stations.
如何评估这种干扰，更加有效地保护台站的观测环境，是当前我国地震地下流体观测研究中的重大课题。
How to assess the interference and protect the observation conditions of those stations is a big topic for seismic monitoring and research of subsurface fluids in China.
地震前兆数据采集器是数字化地震前兆台站的关键性设备之一，其指标、性能对前兆观测数据质量有重要影响。
The acquisition system of earthquake precursor data is one of the key devices for digital earthquake precursor station, its technical target and property have important influence on data quality.
介绍了一种用单台地震资料，监视台站周围一定区域范围内，小震活动水平的动态变化，预报未来强震发生的方法。
A single - station method for monitoring the dynamic changes of small seismicities and future strong earthquakes within the certain region around the station is introduced in this paper.
及时分析定点形变台站观测中的这些震兆信息，可能是探索短临地震预报的一种良好途径。
Analysing the precursors observed on fixed deformation stations on time probably is a good way to study short-impending earthquake prediction.
根据“地震及前兆数字观测技术规范”电磁部分的要求，在地磁台站建筑施工过程中，需用质子旋进磁力仪在现场对建筑物及周围磁场背景进行监测。
According to the require of the technique criterion, in the building process of geomagnetic station, it have to use rotation magnetometer to monitor the background of structure and site.
为了进行比较，还分析了一个包括61个台站的北京台网扩建方案，从而可以预先估计未来台网的地震定位能力。
For comparison, a planned enlarged Beijing network with 61 stations is also analyzed, giving a preview of the location capability of the future network.
结果表明，用这些震相测定地震震源深度，提高了台站测定远震震源参数的精度。
It is indicated that the precision of depth determined by this station is improved for the distant earthquakes if this approach is used.
本文利用最新的全球海潮模型和离散数值积分技术计算了海潮负荷对部分地震网络台站重力固体潮观测的影响。
The influences of ocean tide load on the observations of Earth's gravity tides at part of the seismic network stations are estimated by means of discrete integral using the latest ocean models.
文中所用的优化方法对于指导地震前兆观测台站的优化具有一定意义。
The method to optimize observatory distribution is very important to direct the optimization of earthquake precursory observatories.
地震前兆台站的防雷问题是一个十分重要的问题，然而防雷技术目前在国际上尚未过关。
It is a very important problem to protect seismic precursor observation stations against lightning, but the technique of lightning protection has not been up to standard yet in the world.
从我省应力应变台站20多年的资料中，选取对应河北省及其邻近地区中强以上地震的60多个实例进行了统计分析。
We analyzed more than 60 examples from our 20 years stress and strain data that coincide with earthquakes in Hebei province and its adjacent area with statistics.
将多个采集单台站分布于各个不同地点，用于收集不同地点的地震观测数据。
Several single collecting stations are distributed at different places to collect earthquake observation data from different places.
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