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The production reduced pressure distillation was analysed with IR, GC and studied by physical chemistry property.
通过正交试验得出其最佳条件,并对产物作了IR, GC分析和理化性能检验.
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After removing the solvent by reduced pressure distillation, the oil is obtained finally.
本文使用分散机匀浆, 利用溶剂提取油料中的油脂,再经减压旋蒸除掉溶剂,得到油脂.
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