以二氯甲烷为萃取剂对茅台迎宾酒中的微量成分进行了萃取，然后用真空旋转蒸发器将其浓缩。
Dichloromethane was used as extracting agent for the extraction, and then vacuum rotatory evaporator was used for the concentration.
介绍旋转薄膜蒸发器的结构与性能。讨论了原有设备及流程的不足，以及为解决这些不足而开发出的新型设备与流程。
Structure and characteristics of rotating film-evaporator are introduced, its new type and technological process have been developed to remedy the defects of the original type and flow sheet.
接通电源，点动启动压缩机，检查蒸发器及冷凝器风扇的旋转方向是否与箭头方向一致。
Switch on the power supply, power on the compressor, and examine whether the rotation direction of the fans of the evaporator and condenser agrees on that of the arrowhead.
导热油炉加热旋转薄膜蒸发器是一种新型的硫化碱生产的关键设备，它由导热油炉与旋转薄膜蒸发器两部分组成。
The rotary film evaporator with heat-conducting oil furnace is a new kind key equipment for the production of sodium sulfide.
介绍了高效旋转薄膜蒸发器的结构和性能特点及其在糖液浓缩中的应用，同时介绍了薄膜蒸发器在运行中出现的问题和改进措施。
The structural characteristics and performance of mechanically agitated thin film evaporator as well as its application to sugar solution condensation were introduced.
盐蒸发器自动清洗技术 ，是由循环流动的蒸发溶液带动加热管内的螺旋扭带旋转来实现的。
This paper introduces a new kind of evaporators in which a self-rotating spiral and a driving wheel with spiral flange are installed in heating chamber.
旋转薄膜蒸发器又名刮抹薄膜蒸发器或搅拌薄膜蒸发器。
Rotafilm evaporator is also called wiped or stirred film evaporator.
旋转薄膜蒸发器又名刮抹薄膜蒸发器或搅拌薄膜蒸发器。
Rotafilm evaporator is also called wiped or stirred film evaporator.
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