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a central frequency offset method

Russian translation: метод сдвиг средней частоты

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:a central frequency offset method
Russian translation:метод сдвиг средней частоты

14:32 Dec 2, 2014
    The asker opted for community grading. The question was closed on 2014-12-06 08:54:08 based on peer agreement (or, if there were too few peer comments, asker preference.)


English to Russian translations [PRO]
Tech/Engineering - Geology / Сейсморазведка
English term or phrase: a central frequency offset method
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.

Спасибо!
BelialDE
Ukraine
Local time: 07:42
метод сдвиг средней частоты
Explanation:
...полосы пропускания фильтра

Устройство для высокочастотной геоэлектроразведки
..........
а максимум спектральной плотности мощности сигнала сдвигается в сторону более низких частот, обладающих большей проникающей способностью в подпочвенных слоях грунта (сдвиг средней частоты полосы пропускания фильтра в сторону понижения).
http://www.findpatent.ru/patent/210/2100827.html
Selected response from:

Alexander Konosov
Russian Federation
Local time: 08:42
Grading comment
Selected automatically based on peer agreement.
4 KudoZ points were awarded for this answer



Summary of answers provided
4метод измерения сдвига центральной частоты
Tatyana Leshkevich
3метод сдвиг средней частоты
Alexander Konosov


  

Answers


2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
central frequency offset method
метод сдвиг средней частоты


Explanation:
...полосы пропускания фильтра

Устройство для высокочастотной геоэлектроразведки
..........
а максимум спектральной плотности мощности сигнала сдвигается в сторону более низких частот, обладающих большей проникающей способностью в подпочвенных слоях грунта (сдвиг средней частоты полосы пропускания фильтра в сторону понижения).
http://www.findpatent.ru/patent/210/2100827.html

Alexander Konosov
Russian Federation
Local time: 08:42
Native speaker of: Native in RussianRussian
PRO pts in category: 20
Grading comment
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15 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
метод измерения сдвига центральной частоты


Explanation:
метод измерения сдвига центральной частоты

Tatyana Leshkevich
Local time: 12:42
Works in field
Native speaker of: Native in RussianRussian
PRO pts in category: 432
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