Generator 发表于 2025-3-30 09:52:46

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TAG 发表于 2025-3-30 12:55:23

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无底 发表于 2025-3-30 17:57:10

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minimal 发表于 2025-3-30 21:05:26

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起来了 发表于 2025-3-31 00:59:03

Constructing the split octonions,Two geographical maps are used. One covers the main European area from 62°N to 36°N and from 10° to 28°ther map covers the eastern Mediterranean area with a map of Saudi- Arabia as an insert. The main maps are plotted using Lambert’l projection.

描绘 发表于 2025-3-31 08:28:49

Discovering Shakespeare‘s MeaningThe solar irradiance on overcast days on horizontal surfaces, G., in northern Europe may be estimated from the very simple formula proposed by Krochmann (35):.where (r/r.). the correction for solar distance, (refer Appendix 2, Table A.2.1), and γ. is the solar altitude.

补充 发表于 2025-3-31 11:37:54

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喊叫 发表于 2025-3-31 13:30:23

General Overview,The Commission of the European Communities through its Directorate General XII for Science, Research and Development has had in operation, since 1975, a solar energy R&D programme with the aim of initiating, stimulating and strengthening solar energy research and development activities in the Community.

degradation 发表于 2025-3-31 20:30:40

Sources of raw data,Data were provided by the national meteorological offices and in exceptional cases by universities. A list of organisations providing the original data is given in the section on acknowledgements at the end of this publication.

孤僻 发表于 2025-3-31 23:27:59

Quality control and data processing,Daily sunshine duration, S., was recorded in most cases by Campbell-Stokes heliographs.
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查看完整版本: Titlebook: European Solar Radiation Atlas; Solar Radiation on H Wolfgang Palz,Jürgen Greif,Commission of the Europ Book 1996Latest edition Springer-Ve