It was soon found that the kerosene straight from crude oil was sometimes not very satisfactory.

不久就发现原油中的直馏煤油有时并不使人满意.

辞典例句

Reasons for diesel oil emulsification during alkaline wash was analyzed and summarized.

直馏柴油的乳化问题比较普遍,这是由于碱洗过程具备油品乳化的三大条件.

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The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.

利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活规律.

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This paper reviews the processes of removing naphthenic acids from straight - run diesel oil.

综述了直馏柴油脱酸方法的发展.

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Application of the developed SW - 1 deemulsifier in straight - run diesel ammonia refining was introduced.

介绍了作者开发的SW -1 破乳剂在直馏柴油氨精制工艺中的应用研究.

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