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link 24.01.2007 13:30 |
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Subject: PJ Пожалуйста, помогите расшифровать сокращение PJ. Контекст: Recovery of methane in technical biogas plants was rapidly increasing during last years. More than 4500 installations in Europe, corresponding to 3.3 million tonnes methane or 92 PJ/ year, could be estimated in 2002.
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| 1 petajoule = 1 000 000 000 000 000 joule |
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link 24.01.2007 13:50 |
| Спасибо! Второй раз уже с джоулями засыпаюсь :) |
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