埋葬
发表于 2025-3-28 16:25:57
F. Kainberger,K. Trieb States. The annual usage of fly ash is only about 10% of the production with the remaining 90% requiring disposal. Fly ash has been utilized as both an extender and as a reactive admixture to concretes. In fact, some compositions of fly ash exhibit hydraulic properties wnen mixed with water.
漂亮
发表于 2025-3-28 22:32:56
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有限
发表于 2025-3-28 23:56:26
A. Stäblernt volume fraction of nanofluids. The simulation for examining the performance is carried out in single tube heat exchanger by using Al.O./TiO. water-based nanofluids with 0%, 1%, 2%, 3%, 4% and 5% concentrations. In this analysis, test section length is 1200 mm, heat flux is 1000 W/m. and Reynolds