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提取富集
相关语句
  extraction and enrichment
     Extraction and enrichment γ-linolenic acid by supercritical CO_2 extraction and cryogenic technology
     超临界二氧化碳萃取和低温工艺提取富集γ-亚麻酸
短句来源
     Method Studies on Extraction and Enrichment of Bioactive Components
     生物活性物质提取富集方法研究
短句来源
     1. The recent progress of the extraction and enrichment methods and researches are reviewed.
     1.综述近年来提取富集方法研究的相关文献。
短句来源
  “提取富集”译为未确定词的双语例句
     The experimental results show that the extraction ratio of ortho-cresol is higher than 98% when the oil plase is 10% Span-80 kerosene solution,the pH=3.5~5 in feed,the internal phase is 2% NaOH solution,and R ew=1∶10.The enrichment of ortho-cresol in the internal phase can be recycled.
     结果表明,油相为10%Span80煤油溶液、料液pH=3.5~5、内水相为2%NaOH溶液和乳水比Rew=1∶10的条件下,经过一级液膜分离过程,邻甲苯酚的提取率可达98%以上,对提取富集的邻甲苯酚还可以进行回收利用。
短句来源
     The techniques was established as following: extracted with 70% alcohol for lhr, 2 times, absorbed by AB-8 macroporous adsorption resin, desorbed by water and 70% alcohol.
     确定的提取富集工艺如下:东北红豆杉枝叶粉末→70%乙醇回流提取lhr→AB-8型大孔吸附树脂水洗→70%乙醇洗脱→浓缩干燥得总黄酮提取物。
短句来源
     Plasma samples with addition of N-pheny-1-naphennamine as internal standard were extracted and purified using Oasis HLB cartridge by optimized SPE,and the concentrations of geldanamycin were detected by HPLC.
     以 N-苯基-1-萘胺作为内标,Oasis HLB 同相萃取柱优化提取富集,HPLC 法测定其浓度; 用药代动力学计算程序3P97拟合药物浓度-时间曲线,求算药动学参数。
短句来源
     In the fragrant substances taken from the hymenium and mycelium of the tricholo-ma matsutake with top vacuum collection and distillation-extraction approaches, 64 fragrant components are detected, and 36 are found by GC/MC/DS, of which 28 are present in both the hymenium and the mycelium.
     本文用顶空收集法和蒸馏-萃取法提取富集了松口蘑子实体和菌丝体中的香成分,经色谱/质谱联机分析,在子实体中测得64种香成分,并首次在菌丝体中测得36种香成分。 菌丝体中有28种组分与子实体香成分相同。
短句来源
     Three different type surfactants, L-113A、L-113B and Span-80, were selected to discuss how the structure and dosage of surfactant affect the stability of membranes and extraction ratio of p-aminobenzoic acid.
     实验结果表明:聚胺类表面活性剂L-113A具有相当长的碳氢链,且亲水基带有含氮基团,比Span-80和具有双亲油基结构的L-113B组成的液膜体系更稳定性,能更快速、高效地提取富集水中的含有两性官能团的芳烃化合物对氨基苯甲酸。
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  相似匹配句对
     S. tenebrarius H6 total DNA was extracted and incomplete digested with Sau3A I .
     提取S.
短句来源
     Method Studies on Extraction and Enrichment of Bioactive Components
     生物活性物质提取富集方法研究
短句来源
     Accumulation and Separation of Algae Peptide Toxins by Solid Phase Extraction and High Performance Liquid Chromatography
     藻类肝毒素的富集提取与分离
短句来源
     Extraction of Astragalus Polysaccharides in Astragalus
     黄芪多糖的提取
短句来源
     Separation and Enrichment of Gold and Silver
     金银的分离富集
短句来源
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  extraction and enrichment
The method consists of liquid-liquid extraction and enrichment of the analyte and subsequent reverse-phase liquid chromatography with UV detection.
      
Extraction and enrichment of chlorinated phenols from surface waters for the determination by capillary-GC/FTIR-spectroscopy
      
The application of different non-ionic surfactants for the micellar extraction and enrichment of PAHs from aqueous media was tested.
      
The micellar extraction and enrichment of napropamide and thiabendazole using Genapol X 80 is described.
      
Furthermore, the extraction and enrichment of this uranium would require more energy than could be produced with it.
      
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Polycyclic aromatic hydrocarbons ( PAHs ) in water were separated by a GDX-502 absorbent cartridge.Then the cartridge was fixed on a modified Sox-hlet extractor and the PAHs were eluted by dichloromethane.Capillary column gas chromatograph with flame ionization detector was performed using a Hewlett-Packard 5880A GC with a splitless vaporization injector and a crosslinked 5% phenyl methyl silicone fused silica capillary column.The method is simple and can be used for analysis of PAHs in sediments and soil.

水中多环芳烃类化合物经GDX-502树脂提取、富集后,在改进的提取器上用100ml二氯甲烷回流洗脱,浓缩后用毛细管气相色谱-氢火焰离子化检测器进行分析。采用不分流进样技术以提高方法的灵敏度。方法适用于饮用水、地表水中多环芳烃的分析,操作简便。

This review discusses the decomposition and extraction technique during the determination of gold in geological samples. It comprises pre-treatment techniques for the dissolution with aqua

本文收集了60篇文献资料,系统综述了含金地质样品的预处理,各种分解方法以及痕量金的提取富集手段,特别是对与原子发射光谱和原子吸收光谱测定方法有关的进展情况作了简要评述。

In the fragrant substances taken from the hymenium and mycelium of the tricholo-ma matsutake with top vacuum collection and distillation-extraction approaches, 64 fragrant components are detected, and 36 are found by GC/MC/DS, of which 28 are present in both the hymenium and the mycelium. This result offers insights for further study and exploitation of the precious mushroom. Both the collection approach and analysis method have proved to be convenient and sensitive, which can be applied to the analysis of other...

In the fragrant substances taken from the hymenium and mycelium of the tricholo-ma matsutake with top vacuum collection and distillation-extraction approaches, 64 fragrant components are detected, and 36 are found by GC/MC/DS, of which 28 are present in both the hymenium and the mycelium. This result offers insights for further study and exploitation of the precious mushroom. Both the collection approach and analysis method have proved to be convenient and sensitive, which can be applied to the analysis of other natural fragrant substances.

本文用顶空收集法和蒸馏-萃取法提取富集了松口蘑子实体和菌丝体中的香成分,经色谱/质谱联机分析,在子实体中测得64种香成分,并首次在菌丝体中测得36种香成分。菌丝体中有28种组分与子实体香成分相同。为深入研究和开发珍贵的松口蘑提供了科学依据。该提取方法充分有效,该分析方法简便,灵敏度高,可做为分析天然产物香成分时参考。

 
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