(physics and chemistry) the smallest component of an element having the chemical properties of the elementn. (nontechnical usage) a tiny piece of anything n. 原子, 核能, 微粒, 微量[计] 原子 attende attrib attribut attributesattribution auction 'ɒ:kʃәn n. a variety of bridge ...
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A small Hot-Box apparatus was applied to measure the thermal conductivity of different materials, while a numerical energy assessment was employed to evaluate the energy performance of the aerogel glazing unit, and ISO 9050:2003 was considered to determine the optical properties of the aerogel ...