Glossary entry

English term or phrase:

a logarithmic spectrum comparison method

Russian translation:

метод сравнения логарифмических спектров

    The asker opted for community grading. The question was closed on 2014-12-07 22:54:08 based on peer agreement (or, if there were too few peer comments, asker preference.)
Dec 4, 2014 08:30
9 yrs ago
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English term

a logarithmic spectrum comparison method

English to Russian Tech/Engineering Geology Сейсморазведка
The geologic quality factor Q inversion method is mainly to apply a logarithmic spectrum comparison method, a central frequency offset method and a peak frequency offset method, a scanning analysis technology and a time-frequency analysis combining method, and a multi-window analysis method on the amplitude spectrum of the seismic sub-wave. Among these, it is assumed in the central frequency offset method and the peak frequency offset method that the amplitude spectrum of the seismic wave can be represented by a Gaussian spectrum; and it is assumed in the time-frequency analysis method that the seismic sub-wave has a zero phase.

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Proposed translations

+1
1 hr
English term (edited): logarithmic spectrum comparison method
Selected

метод сравнения логарифмических спектров

Гораздо эффективнее использовать логарифмические спектры (Кеме-райт, Саттон, 1986). Преимущество, которое дает операция логарифмирования, заключается в расширении динамического диапазона спектра: расширенный спектр содержит большее количество периодов искомых пульсаций
http://earthpapers.net/sistema-algoritmov-dlya-opredeleniya-...

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Note added at 1 hr (2014-12-04 09:50:09 GMT)
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Петрофизические исследования как основа объемного геофизического моделирования и прогнозирования
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Усредненные, локальные аномалии, пересчеты в верхнее и нижнее полупространство, частотная фильтрация по методу логарифмических спектров
http://www.referun.com/n/petrofizicheskie-issledovaniya-kak-...
Peer comment(s):

agree Tatyana Leshkevich
21 hrs
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4 KudoZ points awarded for this answer. Comment: "Selected automatically based on peer agreement."
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