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Record Nr. |
UNISA996586270603316 |
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Autore |
Xiaohui LI |
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Titolo |
BEIJING TIME-BPL AND BPM NATIONAL TIME SERVICE SYSTEMS / / LI Xiaohui, DOU Zhong, ZHAO Xiaohui |
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Pubbl/distr/stampa |
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Warsaw ; ; Berlin : , : Sciendo, , [2024] |
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©2023 |
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ISBN |
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Descrizione fisica |
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Soggetti |
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Technology & Engineering / General |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Frontmatter -- Contents -- Chapter 1: The Origin of Time -- Chapter 2: The birth of The BPL and BPM National Time Service Systems -- Chapter 3: Approaching the BPL and BPM National Time Service Systems -- Chapter 4: The performance of China standard time -- Chapter 5: Broadcast of Beijing Time -- Chapter 6: Long and Short Wave Time Service System Development -- Chapter 7: Role and Contribution of BPL and BPM Time Service Systems -- Chapter 8: Time is Everywhere -- Milestones of BPL and BPM National Time service systems |
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Sommario/riassunto |
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Time is a basic physical quantity.Time is an important technological support for scientific research and national construction. Many major countries in the world have their own independent standard time and perfect time service system.This book mainly introduces the composition and working principle of the BPL and BPM system, as well as the role of the BPL and BPM system in national construction and scientific research, and tries to answer some questions about time measurement, time characteristics and time application in popular language. |
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