| 伪随机三频波激电法 |
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| 引用本文： | 张友山,何继善.伪随机三频波激电法[J].中南大学学报(自然科学版),1995(2). |
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| 作者姓名： | 张友山 何继善 |
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| 作者单位： | 中南工业大学地质系 |
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| 摘 要： | 伪随机三频波激电法具有高精度、高效率，仪器设备轻便，抗耦、抗干扰能力强，信息量丰富等特点，本方法适合快速普查和详查及工程勘探，１发送机可配多台接收机同时工作，也可采取主剖面和旁侧剖面一道工作，便于进行频谱测量，还可利用频率接头点处的非线性效应深入研究异常源的性质。
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| 关 键 词： | 频谱 激发极化法 伪随机三频波 |
PSEUDO-RANDOM TRIPLE-FREQUEN CYINDUCED POLARIZATION METHOD |
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| Zhang Youshan,He Jishan.PSEUDO-RANDOM TRIPLE-FREQUEN CYINDUCED POLARIZATION METHOD[J].Journal of Central South University:Science and Technology,1995(2). |
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| Authors: | Zhang Youshan He Jishan |
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| Abstract: | The pseudorandom triple-frequency induced polarization method has the advantages ofrapid survey ,high precision,portability,removal of inductive coupling effects,high noiserejection,and high data density.This method can be amplied in detailed survey and engi-neering exploratiOn as well as reconnaissance with a transmitter and more receivers to makemeasurements including spectrum of frequency over both main profile and lateral profile si-multaneously. Moreover,the fact that the sawtooth anomalously exists on the overlap pointsamong frequency groups indicates the nonlinearity of frequency spectrum and is the useful in-formation abOut the sources. |
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| Keywords: | frequency spectrum induced polarization method pseudo-random triple fre-quency |
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