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阻燃
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阻燃
Encyclopedia
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阻燃
释
fire retardancy
阻燃
采用合适的化学物质(添加阻燃剂)或合成方法,(引入阻燃结构单元)从本质上改变可燃材料的热物理和化学性质而使其成为火灾的惰性材料,或者为可燃材料基体提供安全有效的防火隔热保护层,从而延缓、抑制可燃材料燃烧、火蔓延,减少燃烧出现概率的一系列方法和技术。
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National Herald
National Heritage Institute
National Higher French Institute of Aeronautics and Space
National Higher Normal School of Nanking
National High Grade Inland Waterway
National High-Level Personnel of Special Support Program
National High Technology Research and Development Program("863"Program) of China
National Historical Association of Japan
National Historical Museum of Brazil
National Historic Atlas of the People’s Republic of China
national history and global history
National History Museum
National History Museum of Seychelles
National History Park: Citadel, Sans Souci, Ramiers
National Hockey Games
National Hockey League
National Housing Act
National Hundred and Thousand and Ten-Thousand Talent Project
National Hydraulic Research Institute of Malaysia
national hydrological database
national identification
National Ignition Facility
national ignition facility
national image advertisement
National Income of China(1933)
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