... constant control valve 恒定控制阀 constant copolymerization 恒比共聚 constant cost 不变成本;固定成本 ...
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The results show that chain transfer constant depends on reaction temperature and solvent. High temperature favors graft copolymerization, and enhances the efficiency of grafting.
试验结果表明提高反应温度和选择适当溶剂可以使链转移常数增大,有利于接枝反应的进行,提高接枝效率。
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