英语词汇direct extraction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
Enzyme use in rapeseed direct extraction technology was studied.
对菜籽酶法直接浸出工艺进行了研究。
2
The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。
3
The investigation and industrial application on direct extraction of uranium from coal ash by trinity amine are introduce.
介绍了用三脂肪胺从煤灰酸浸矿浆中直接萃取铀的试验与工厂应用结果。

单词	direct extraction
释义	direct extraction 简明释义直接浸出网络释义短语 1 direct extraction method 直接萃取法 2 direct extraction of serum DNA 直接法提取DNA技术 3 Direct Extraction SPME 直接萃取双语例句 1 Enzyme use in rapeseed direct extraction technology was studied. 对菜籽酶法直接浸出工艺进行了研究。 2 The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed. 讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。 3 The investigation and industrial application on direct extraction of uranium from coal ash by trinity amine are introduce. 介绍了用三脂肪胺从煤灰酸浸矿浆中直接萃取铀的试验与工厂应用结果。
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