超高压提取的效率优于热回流提取。
The efficiency of UPE was better than heat reflux extraction.
荷叶用乙醇加热回流提取得荷叶提取物浸膏;
The lotus leaf extract is extracted from heating the lotus leaves with alcohol before reflux;
筛选出有机溶剂热回流法提取草木樨中的黄酮。
该文采用微波辅助法提取米邦塔仙人掌多糖,并与热回流提取方法进行比较。
The microwave-assisted technology for extracting polysaccharide from Opuntia Milpa Alta was studied, compared with hot reflux extraction.
在加工工艺上,对植物料的提取采取生物酶解、热回流提取、真空浓缩等提取新工艺。
The chosen plants are extracted with new technologies, such as biological ferment decomposition, thermal recycling extract, vacuum concentration ect.
比较了索氏提取法、热回流法和冷浸法等提取方法;提出采用水沉法精制粗黄酮浸膏;
In this paper, the methods of Soxhlet, hot-refluxing and cold-dipping were compared and the method of water-deposition to refine flavones was put forward.
方法:分别采用冷浸法、匀浆-空化法、超声法、热回流法对长春花鲜叶进行提取并比较含量。
METHODS:Anhydrovinblastine was extracted from catharanthus roseus fresh leaves in different ways:merceration, homogenate-cavitation, ultrasonic wave method and hot reflux method.
结论同热回流方法比较,超高压提取黄芪中皂苷类成分,具有效率高、时间短和能耗低等优点。
CONCLUSION Compared with heat reflux extraction methods, the UPE of astragaloside IV from Radix Astragali is efficient, less extraction time, lower energy consumption and so on.
结果表明:乙酸乙酯热回流处理后,6%番茄红素油树脂中顺式异构体占比高于90%番茄红素中顺式异构体占比;
The results showed that proportion of cis-isomers in 6% oleoresin samples were higher than that in 90% lycopene samples after ethyl acetate reflux.
微波、超声波和热回流提取技术分别用于提取杜仲中的绿原酸、咖啡酸、没食子酸、原儿茶酸和香草酸,并用高效液相色谱进行分析。
Microwave-and ultrasonics-assisted extraction(MAE and UAE) and heat reflux extraction(HRE) techniques were respectively used for simultaneous extraction of five polyphenolic acids, i.
第 三步是允许境外人民币有控制、有管理地回流内地,同时不会引起人们关于热钱流入的担忧。
The third step is to allow offshore yuan to flow back into the mainland in a controlled and regulated manner that doesn't raise concerns about hot-money flows.
当机台上方的热通量越大,其产生的涡漩区范围和回流速度越大。
If the heat flux is large, the vortex region and velocity are large on top of the machine platform.
文章讲述了常压塔顶循环回流取热的背景、技术改造方案、工艺计算过程和技术经济效果。
The background of its heat recovery, technological reform, process calculation and economic technology effects are described and analysed in this paper.
针对国内其它相似装置,在不影响稀释蒸汽发生器负荷的情况下,采用中段回流取热用于工艺水汽提,合理利用热量。
Like other similar plant, when not to influence the heat duty of the dilution steam generation, the duty is adopted from the middle circumfluence to reach the energy utilization reasonably.
通过对DL型塔盘的应用介绍,降低一吸塔的热负荷,以达到减小回流氨添加量,便于高负荷下一吸塔的操作,最终达到提高氨加工能力。
DL tray can reduce the heat load of the first absorption tower and reduce the addition amount of reflux ammonia. As a result, ammonia treatment capacity is increased.
回流比、进料浓度、周期循环时间均对半连续热参数泵分离效果产生影响。
Reflux ratio, feed concentration and cycling time have effect on the separation.
热工制度上采用了高温烟气回流混合空气助燃方案,实现了高温空气燃烧。
High temperature air combustion is realized by adopting a new flue gas strategy.
设备回流端外接换热回路,实现热量的集中回收。
Heat transfer cycle is connected from external with equipment, achieving heat concentration recovery.
设备回流端外接换热回路,实现热量的集中回收。
Heat transfer cycle is connected from external with equipment, achieving heat concentration recovery.
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