entrainer
英
美
n. 夹带剂；形成共沸混合物的溶剂
双语例句
- The separation process of heterogeneous azeotropic distillation was studied for isopropanol-water system using cyclohexane as entrainer.
本文以环己烷为挟带剂，对异丙醇&水非均相共沸体系分离过程进行研究。 - A device is established for supercritical fluid extraction with an entrainer.
建立了一套研究夹带剂的超临界萃取装置。 - Some academic and practical problems on some mechanisms, selecting principle and adding manner of entrainer are relatively systematically induced and analyzed in this paper.
对夹带剂的作用机理、选择原则、加入方式进行了较为系统的归纳和分析； - Effect of entrainer on supercritical CO_2 for extraction of tradition and herbal drugs
夹带剂对超临界CO2萃取中草药成分的作用分析 - In the end, those problems existed in the extensive application of the entrainer for SFE are also discussed as well as its exciting future.
对夹带剂在超临界流体中的应用前景及可能存在的问题进行了展望。 - The method can decrease the anhydride dosage, reduce the reaction temperature and shorten the reaction time greatly. The yield and purity of the esters reached 98% and 99% respectively. About 90% entrainer was reclaimed.
酸酐用量减少，反应温度降低，反应时间大大缩短，酯的得率达98%，酯的纯度达99%，携带剂的回收率约90%。 - Multiple steady states in intermediate entrainer separation process are studied in asystematic manner.
本文系统地研究了中间夹带剂分离过程中的多重稳态现象。 - Entrainer enhancing technology can significantly improve the solanesol separation efficiency of supercritical CO_2 extraction.
夹带剂强化技术可显著提高超临界CO2萃取茄尼醇的萃取效率。 - It is emphatically discussed that the entrainer is applied for supercritical fluid extraction ( SFE) of available components in tobacco, such as nicotine, solanesol and ethereal oil.
重点讨论了夹带剂在超临界萃取烟草中烟碱、茄尼醇、精油等有效成分中的应用。 - Hight performance concrete must be provided with durability and good workability, air entrainer is good to them.
高性能混凝土必须具备良好的耐久性和工作性，引气剂对二者均有一定的改善作用。