SFE

  • 网络超临界流体萃取(Supercritical Fluid Extraction);超临界流体萃取技术;超临界萃取

SFESFE

SFE

超临界流体萃取(Supercritical Fluid Extraction)

超临界流体萃取新技术的概述超临界流体萃取(SFE)是一项有效率与经济价值很高的新分离技术.目前超临界流体萃取技术应用的 …

超临界流体萃取技术

应用超临界流体萃取技术(SFE)脱除云南小粒咖啡豆中的咖啡因,取得较好效果;采用顶空气相色谱、色/质谱手段,对SFE处理前 …

超临界萃取

超临界萃取(SFE)相比[8],具有仪器简单、成本低、适用面广、较少受被萃取物极性的限制(SFE尚难用于萃取极性较强的物质) …

超临界流体萃取法

超临界流体萃取法SFE):早在1879年,超临界流体对许多物质具有溶解能力的现象就被Hanuary和Hogath发现,但直到本 …

超临界萃取技术

先用超临界萃取技术SFE)对川芎药材中萃出粗提物,GC—MS分析川芎由中含有藳本内酯、丁基酞内酯和脂肪酸类物质, …

超临界流体提取

现在超临界流体提取SFE)已逐渐普及,也可用于生物碱的提取。(见参考书目7)

超临界萃取法

  超临界萃取法SFE)是近年来发展起来的一种新型的分离技术。它利用超临界状态下的流体作溶剂,在超出临界温度与压力 …

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SFE accepts a single operand to its right. The operand must be the name of a relocatable segment. SFE在其右边接收一个操作数。操作数必须是一个可重定位段的段名。
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CONCLUSION: Seed oil extracted from Hippophae rhamnoides by SFE, has no solvent contamination but total chemical components. 结论:用SFE法提取沙棘籽油供临床使用,不仅无溶剂污染,而且产品的化学成分较全面地得以保留。
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Instead computer scientists have developed specialized protocols that are much more efficient than SFE for particular common tasks. 所幸电脑科学家已经为某些常见事务发展出特殊版的协定,比SFE有效率多了。
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Gold futures trading on the Shanghai Futures Exchange have soared as well. 上海期货交易所(SFE)黄金期货交易量也出现激增。
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The stacking fault energy (SFE) and the crystal structure of the targets are regarded to be two main important influencing factors. 总结得出靶材的层错能和晶体结构是影响微带出现几率的主要因素;
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It also introduces the application of supercritical carbon dioxide as SFE liquid and chemical reaction medium in daily chemical industry. 介绍了超临界流体的特性、萃取原理及超临界二氧化碳作为SFE溶剂、作为化学反应介质在日用化工中的应用。
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This essay expounds the technology of SFE in environmental analysis and its application. 文章对超临界流体萃取在环境分析中的应用作了阐述。
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The operator evaluates to the segment start address plus the segment size. This evaluation takes place at linking time. SFE操作符将段起始地址和段大小相加。这个操作在连接时发生。
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Methods: The antipruritic effect on histamine acid phosphate was observed through local application of SFE. 方法:以不同浓度的蛇床子超临界萃取物局部外用,观察其对磷酸组织胺致痒反应的影响。
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The demand for natural products has resulted in considerable interest in supercritical fluid extraction with carbon dioxide (SFE -CO2). 对天然产品的需求导致人们对超临界CO2流体萃取的极大兴趣。
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Objective: Studying and contrasting the effect and advantage about SFE-CO2 used in compound contracting. 目的:研究对比SFE-CO2技术在复方有效部分提取中的作用和优点。
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OBJECTIVE : To analyse seed oil from Hippophae rhamnoides by carbon dioxide supercritical fluid extraction (SFE). 目的:分析用超临界二氧化碳提取所得沙棘籽油的化学成分。
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Inventories of the metal at Shanghai Futures Exchange warehouses have fallen sharply, to their lowest since February 2008. 上海期货交易所(SFE)仓库中的铝库存已经大幅下降至2008年2月以来的最低水平。
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Then, the performance of space-frequency equalizer (SFE) is derived and simulated based on minimum mean square error (MMSE). 基于最小均方误差准则推导和仿真了空频均衡器的性能。
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The extract from Thymus quinpuecostatus was obtained by supercritical carbon dioxide extraction (SFE-CO2) technique. 用超临界CO2萃取技术对百里香进行萃取,得到百里香精油。
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Objective: To define antipruritic effect of supercritical fluid ext ra ct( SFE) of fructus cnidii. 目的:考察蛇床子超临界萃取物外用的止痒作用。
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Assist SFE Manager on Sales Force optimization. 协助销售效率经理执行销售队伍最优化项目;
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Assist SFE Manager to deliver other TIE projects and Business As Usual related to sales force. 协助销售效率经理发展建立其它与销售团队相关的TIE项目;
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Based on the design status of the quick-opening seal structure of SFE kettle, the parametric finite element analysis system is opened up. 针对快开式超临界萃取釜结构开发了参数化有限元分析系统。
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CONCLUSION: The SFE mcthcxl demonstrated many advantages, such as short extraction time and high extraction efficiency, etc. 结论:与水蒸汽蒸馏法相比较,该法具有耗时少,提取完全等优点。