... isomeric isotopes 异能同位素 isomeric catalysis 异构催化 isomeric yield ratio 同质异能素产额比...
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对相转移催化合成2-戊叉环戊酮及其异构化的条件进行了研究。
The synthetic conditions of 2-pentylidene cyclopentenone using PTC were stud-ied, and the conditions of isomerization were also studied.
在重整操作中，一个轻质烃类进料与一个合适的催化剂接触而异构化得到具有高辛烷值的汽油。
In the reforming operation a light hydrocarbon feed isomerizes on contact with a suitable catalyst to produce gasoline with a higher octane number.
对烷烃异构化催化剂的研究现状及应用进行了综述。
The present researches and application of isomerization catalysts of light-hydrocarbon are reviewed.
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