The frit grafted reaction on PEW and MAH was studied, in which polarity groups were introduced.

研究了聚乙烯蜡（PEW）与马来酸酐（MAH）熔融接枝反应，在PEW分子链上引入了极性基团。

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In fact, it was explained before that this frit did not exhibit an exothermic reaction, probably because there was no devitrification of a crystalline phase.

事实上以前曾经诠释过这种弗里茨是没有显现放热反响地，可能是由于结晶阶段没有地晶地。

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