2) cool-milling extraction
冷磨萃取
1.
Using the orange peel as material, the perfume essential oil (the main ingredient of limonene) respectively was extracted by soxhlet's extraction methods(SEM),solvent-extraction and cool-milling extraction.
研究表明 ,冷磨萃取法优于索氏提取法和浸提萃取法 ;以出油率为基准 ,冷磨萃取法适宜的工艺条件为 :搅拌时间为 2 0min ,石油醚溶剂与冷磨液体积比为 2∶5 ,萃取次数为 1次 ;精制后的香精油得率为 1 92 % ,其中含柠烯86 36 %。
3) Compulsive-Cold Grinding
强冷磨削
4) grinding by water cooling
水冷研磨
5) cold running-in
冷磨合
1.
Through analyzing the variation of cylinder airproof performance during cold running-in process,the condition-based cold running-in criterion based on the variety law of cylinder compression pressure was proposed.
通过对发动机冷磨合过程中的气缸密闭性变化分析,提出了基于冷磨合过程中气缸压缩压力变化规律的视情冷磨合规范。
6) cold grinding
冷研磨
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条