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临近空间平台是一类新兴的空间平台,可用于局部区域的对地观测.本文针对飞艇的特性和用户需求的复杂性,设计了多飞艇多载荷协同对......
Investigation of the Reaction Mechanism of Itaconic Acid/Maleic Acid Copolymer System and Cotton Cel
The reaction mechanism of IA/MA copolymer system andcotton cellulose is conjectured and verified, the two keysteps, such......