偶合终止生成的聚丙烯腈（ PAN）分子含有2个引发剂引入的硫端基，分子链长度是其他终止方式生成的分子链长的2倍。

The coupling reaction produced 2 sulfradicals in a molecular chain of PAN with the length two times than that provided by other termination methods.

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只有一个政治的解决方式才能终止暴力。

Only a political solution could put an end to the violence.

《柯林斯英汉双解大词典》

佩雷蒂说，《纽约时报》不应该把时间浪费在终止印刷业务上，而应该采取正确的方式去解决这件事。

Peretti says the Times shouldn't waste time getting out of the print business, but only if they go about doing it the right way.

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