| 西安地电台环境噪声干扰的实验研究 |
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| 引用本文： | 王秀生,张秀香.西安地电台环境噪声干扰的实验研究[J].西北地震学报,1996,18(1):67-70,76. |
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| 作者姓名： | 王秀生 张秀香 |
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| 作者单位： | 陕西省地震局 |
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| 摘 要： | 对西安地电台周围环境噪声声干扰进行了实验研究，结果表明，环境噪声的衰减是很快的，地电测区避开企带来单位２００ｍ，环境噪声电平即可衰减１个数量级。只工作认真仔细，在大城市近郊能够选出较好的地电台址。
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| 关 键 词： | 环境干扰 地电阻率 随机过程 环境噪声 地电台 |
| 收稿时间： | 1994/12/25 0:00:00 |
EXPERIMENTAL RESEARCH ON THE AMBIENT NOISE INTERFERENCE AT XI'AN GEOELECTRIC STATION |
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| Wang Xiusheng and Zhang Xiuxiang.EXPERIMENTAL RESEARCH ON THE AMBIENT NOISE INTERFERENCE AT XI''AN GEOELECTRIC STATION[J].Northwestern Seismological Journal,1996,18(1):67-70,76. |
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| Authors: | Wang Xiusheng and Zhang Xiuxiang |
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| Institution: | Seismological Bureau of Shaanxi Province, Xi''an 710068 and Seismological Bureau of Shaanxi Province, Xi''an 710068 |
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| Abstract: | The results of comparative observation experiment at Xi'an geoelectric station show that the decay of ambient noise is very quick. If the distance of geoelectric measurement zone from the interference sources is 200 m,the noise level will be reduced by one order of magnitude.It means that a better geoelectric station can be selected nearby a big city and there is the problem of selecting optimum polar distance for any given geoelectric station. |
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| Keywords: | Environmental disturbance Ground resistivity Signal noise ratio Stochastic process Xi'an |
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