To bring a butyl group into (a compound).

在化合物中引进乙酰基。

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Some of phenol compound and oxygen containing compounds with tertiary butyl group were screened to use as gasoline antiknock additives.

在实验过程中筛选出几种酚类化合物和叔丁基含氧化合物等作为汽油抗爆添加剂。

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Xingtai rubber co. ltd is one of big state-owned enterprise which is the holding subsidiary company of hebei Whale Group Co. , Ltd. The products are butyl tubes and natural rubber tubes.

邢台橡胶有限公司是国家大型企业河北鲸鱼集团控股子公司，是生产丁基胶及天然胶内胎、 垫带的专业厂家。

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