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萃取体积
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  extracting volume
     METHODS The solution pressure was predicted by solubility parameter theory, the extraction conditions were confirmed by orthogonal design in which temperature, volume of modifier and dynamic extracting volume had been studied in three levels.
     方法 用溶解度参数理论预测丹参酮IIA 的溶解压力 ,再用正交设计法考察温度、改性剂量和动态萃取体积三因素对SFE萃取效率的影响。
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  “萃取体积”译为未确定词的双语例句
     RESULTS:SFE conditions:pressure 38.5 MPa,temperature 70℃, 0.4 ml methanol as a modifier,static extraction 5min and dynamic extraction volume 5ml.
     结果 :SFE的最佳萃取条件为 :萃取压力 38.5MPa ,萃取温度 70℃ ,改性剂量 0 .4ml,静脉萃取时间 5min及动态萃取体积 5ml。
短句来源
     SFE conditions: pressure 42 MPa, temperature 70℃, 0. 4 mL methanol as modifier, static extraction 5 min and dynamic extraction volume 5 mL.
     在 SFE中,通过对萃取条件的考察,确定萃取压力为 42 MPa,温度 70℃,改性剂量 0.4mL,静态萃取时间 5min及动态萃取体积 5mL。
短句来源
     RESULTS:SFE conditions:pressure 38.5 MPa,temperature 60℃,0.4 ml Meth as modifier,static extraction 5 min and dynamic extraction volume 5ml.
     结果 :在SFE中 ,确定萃取压力为 3 8.5MPa ,温度 60℃ ,改性剂量 0 .4ml,静态萃取时间5min及动态萃取体积 5ml。
短句来源
     RESULTS: The optimized operational variables of SFE were obtained as following: the temperature was 70 °C , the pressure was 35 MPa, the static extraction time was 8 min, the dynamic extraction volume 5 mL and methanol were used as modifier.
     结果:实验所得SFE最佳萃取条件为:温度 70°C、压力 35Mpa、甲醇剂量0. 6mL、静态萃取时间 8min及动态萃取体积 5mL。
短句来源
     SFE conditions: pressure 38.5 MPa, tempreture 70℃, 0.4 ml Meth as modifier, static extraction time 5 min and dynamic extraction volume 5 ml.
     在SFE 中,确定萃取压力为38.5 M Pa,温度70℃,改性剂量0.4 m l,静态萃取时间5 m in 及动态萃取体积5m l。
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  相似匹配句对
     HOP EXTRACTION
     啤酒花的萃取
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     Determination of trace gold by little volume extraction method
     TMK小体积萃取法测定痕量金
短句来源
     Solid Phase Extraction
     固相萃取
短句来源
     SFE conditions: temperature 60 ℃, pressure 42 mPa, static extraction 4 min, dynamic extraction volume 4 ml and 0.2 ml ethanol as modifier.
     动态萃取体积 4m l; 改性剂 0 .2 ml乙醇。
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     Get Volume Cleverly
     巧求体积
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  extracting volume
the extracting solvent used, temperature, extracting volume, and solvent flow rate, were studied.
      
Extracting volume representations from surface representations is generally not obvious.
      
There are, however, many uncertainties in accurately extracting volume information from AFM images.
      


In the medium of KI-H2SO4, extracting characteristics of antimony complex anion have been investigated, and microamounts of antimony have been determined by the flame atomic absorption spectrophotometry. The volume ratio of extraction (V-w/Vo) is 20. The linear range of antimony is from 0 to 20 μg/10 ml. The characteristic concentration of the determination of antimony is absorption of 0. 5 μg/ml/1% . The detection limit of antimony is 0.1 μg/ml.

本文在KI-H_2SO_4体系中,研究了锑的碘络阴离子的萃取行为,并结合火焰原子吸收法测定了微量锑,萃取体积比(V_水/V_有)为20,线性范围为0~2μg/ml,锑的特征浓度为0.5μg/ml/1%吸收,检出限为0.1μg/ml.

he rectangular and cylindrical horizontal pulsed extractors were designed and manufactured bymeans of improving horizontal pulsed column(HPC).The hydrodynamic and mass transfer tests on theextractors have been conducted.The results of experiments show that the volume extraction efficiencyof horizontal pulsed extractors is same as that of vertical pulsed column(VPC).So the new type extrac-tors possess a good applieation perspective.

通过对卧式脉冲柱(HPC)的改进、设计制造了方形及圆形卧式脉冲萃取器,并进行了水力学和传质试验。试验结果证明,这种新型脉冲萃取器的萃取体积效率同立式脉冲筛板萃取柱相近,具有良好的应用前景。

A supercritical fluid extraction (SFE) method was developed for the extraction of paeonol in Paeonia suffruticosa Andr. and its patent preparations. A systematic method was used to optimize five variables (temperature, pressure, modifier concentration, static extracting time and CO2 dynamic extracting volume) of SFE. Sample extracts were analyzed by widebore capillary gas chromatography (CGC). The method showed good linearity (γ=09999)in the range of 01~16 mg·ml-1 of paeonol. The average recovery was...

A supercritical fluid extraction (SFE) method was developed for the extraction of paeonol in Paeonia suffruticosa Andr. and its patent preparations. A systematic method was used to optimize five variables (temperature, pressure, modifier concentration, static extracting time and CO2 dynamic extracting volume) of SFE. Sample extracts were analyzed by widebore capillary gas chromatography (CGC). The method showed good linearity (γ=09999)in the range of 01~16 mg·ml-1 of paeonol. The average recovery was 978% with RSD=235% (n=3) for Paeonia suffruticosa andr., 1003% with RSD=189% (n=3) for its patent preparations.

采用超临界流体萃取法(supercriticalfluidextraction,SFE)提取中药牡丹皮及其成方制剂中丹皮酚,以氯仿作改性剂,在温度90℃,压力28MPa下,二氧化碳动态萃取体积3ml;静态萃取时间5min。此法简便快速,萃取完全。用大孔径毛细管柱气相色谱法作含量监测,结果:相关性好(γ=09999),中药与制剂的回收率分别为978%,RSD=235%(n=3);1003%,RSD=189%(n=3)。为中药有效成分的提取和质量控制提供了一种有效可靠的方法

 
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