n.職能化；功能化

The functionalization of polyolefins has been a common concern recently. 聚烯烴功能化是目前人們普遍關(guān)注的熱點(diǎn)。

Recently,in the field of olefin polymerization people pay more attention to the functionalization of polyolefins based on its good properties. 在烯烴聚合中，聚烯烴的功能化是受到人們普遍關(guān)注的問(wèn)題之一。

機(jī)能喪失,機(jī)能喪失機(jī)能喪失