wyszukanych pozycji: 2
Alternative Hydropower
ISBN: 9783847371090 / Angielski / Miękka / 2014 / 60 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This collection of articles will be of interest to scientists in the field of hydraulics and aerodynamics who study questions of the mechanics of movement of liquid and gas, since it contains an analysis of the little-researched hydrodynamic effect that arises when the flow of a moving substance (liquid or gas) is accelerated and the principles of the sustained manifestation of this effect in the liquid are inferred. On the basis of the effect described, the technology for highly-effective free-flow hydraulic turbines is developed and the book cites the working principle for turbines of this...
This collection of articles will be of interest to scientists in the field of hydraulics and aerodynamics who study questions of the mechanics of move...
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cena:
184,34 zł |
Budushchee Energetiki
ISBN: 9783659359798 / Rosyjski / Miękka / 2013 / 68 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Za poslednie 200-300 let energetika na planete razvivaetsya burnymi tempami. Szhigaetsya iskopaemoe toplivo, kotoroe kopilos v nedrakh planety milliony let, szhigaetsya kislorod, vydelyaetsya uglekislyy gaz. Uskoryaetsya globalnoe izmenenie klimata. V kakikh-to rayonakh planety usilivaetsya zasukha, v drugikh vsye chashche voznikayut navodneniya, uchashchayutsya tornado, tayfuny i uragany, podnimaetsya uroven mirovogo okeana. Krome estestvennykh prichin etomu imeyutsya i antropogennye, sozdannye chelovekom. Kak uderzhat klimat planety i budushchee chelovechestva do tochki nevozvrata, kogda...
Za poslednie 200-300 let energetika na planete razvivaetsya burnymi tempami. Szhigaetsya iskopaemoe toplivo, kotoroe kopilos v nedrakh planety million...
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cena:
184,34 zł |