蒸馏头
- 网络Distillation head
蒸馏头-
针对新蒸馏拔头油泵机械密封因结焦而不断出现泄漏的问题进行分析，并通过相关的计算为结焦现象做出了解释。
With respect to the leakage continually occurred in mechanical seal in oil lmmp , the cause was analyzed using relevant calculation .
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对多环芳烃树脂进行了初步评价，结果表明：两种后处理工艺路线（溶剂沉降过滤法和减压蒸馏拔头法）得到的多环芳烃树脂平均相对分子质量较低，具有较好的热稳定性。
The preliminary evaluation indicated that the resins obtained by two after-treatment processes had better thermal stability , although they had lower average molecular weight .
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固态法白酒甑桶蒸馏过程中酒头香味成分的蒸馏机理
Distillating Mechanisms of the Forward Flavour Ingredient in Distillation of Chinese Liquor from Bed of Fermented Mass