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   萃取法 在 一般化学工业 分类中 的翻译结果: 查询用时:0.057秒
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萃取法     
相关语句
  extraction
    Solvent Extraction of Hydroxyacetic Acid
    溶剂萃取法提取羟基乙酸
短句来源
    Supercritical CO_2 Extraction of γ-Linolenic Acid-Containing Oils From Evening Primrose Seeds and Filamentous Fungus
    超临界CO_2萃取法从月见草种子和丝状真菌中提取含γ-亚麻酸油脂
短句来源
    The essential oil was obtained from the fresh aerial parts of coriander(coriandrum sativum L) by Soxhlet′s extraction in 0.252 % yield with ethyl ether as extraction solvent.
    以乙醚为溶剂,采用索式萃取法萃取新鲜香菜,以0.252%的产率获得了芳香精油.
短句来源
    By comprehensive consideration,supercritical CO2 extraction was the best method of extracting soybean germ oil.
    综合考虑,超临界CO2萃取法是提取大豆胚芽油的最佳方法。
短句来源
    Studies on Thermostable α-Amylase by Liquid-Solid Extraction System
    液-固萃取法提取α-淀粉酶的研究
短句来源
更多       
  extraction method
    Traditional lactic acid extraction method involves acidification of calcium lactate, solvent extract, ion exchange, membrane technology and absorb fermentation etc.
    传统的乳酸提取方法有钙盐酸解法、溶剂萃取法、离子交换法、膜技术和吸附发酵法等,这些方法由于成本高或乳酸纯度低,其应用具有一定的局限性。
短句来源
    Compared with Soxhlet method and magnetic stirring extraction method, the results show that the time is shorten obviously(1/12 of the time of magnetic mix round extraction, 1/20 of time of Soxhlet method), the extracting temperature is 5 ℃ lower than that of conventional method. The consumption of solvent is less than magnetic mix round extraction and the oil yield is higher than that of conventional method.
    将萃取方法进行了比较。 结果表明,微波萃取时间明显的缩短(是磁力搅拌法的1/12、索氏提取法的1/20),萃取温度也比传统方法下降5℃,微波萃取法所用溶剂体积较磁力搅拌法低,而且提油率也比传统方法高。
短句来源
    Recovery of Oryzanol by Solvent Extraction Method
    萃取法提取谷维素的研究
短句来源
    Carry on Korean pine nut unsaturated fatty acid extraction experiment by the press way, whose results indicate the yield was much lower than the one done by supercritical CO2 extraction method.
    同时用压榨法进行红松种仁不饱和脂肪酸提取的对比实验,结果显示在实验条件下其提取的收率要远低于超临界CO_2萃取法
短句来源
    Recovery polyhdyoxybutyrate (PHB) from Rhizobium sp. 1201 was extracted in solvent extraction and water based seperation method. Solvent extraction method showed that CHCI3 was the best extraction agent and the optimum recovering time was 2-4h.
    采用溶剂萃取法和水相分离法对根瘤菌1201菌株合成的多聚羟基丁酸(PHB)进行了提取,溶剂萃取结果表明:在不同萃取剂选择中氯仿是最佳萃取剂,氯仿萃取PHB最适提取时间2-4h最佳。
短句来源
更多       
  extraction process
    Secondly,it was investigated that use of supercritical carbon dioxide fluid extraction process and organic solvents extraction process for the extraction of solanesol in discarded tobacco leaves.
    其次研究了超临界CO2流体萃取法和有机溶剂萃取法提取废次烟叶中茄尼醇的工艺。
短句来源
    On the basis of Single-factor experiments inspection of the respective main factors influencing extraction process, the respective optimal extraction conditions were obtained by orthogonal optimize design. Under their respective optimal extraction conditions,the extraction yield of solanesol with 1.28% was obtained in 92.1% yield by supercritical carbon dioxide fluid extraction method and the extraction yield of solanesol with 1.25% in 90% yield by organic solvent extraction method.
    单因素实验考察萃取过程各主要影响因素的基础上,正交实验优化得到了各自的较佳萃取工艺条件,在各自较佳工艺条件下分别进行实验得出:超临界CO2流体萃取法所得茄尼醇的提取率为1.28%,得率为:92.1%; 有机溶剂萃取法所得茄尼醇的提取率为1.25%,得率为:90%。
短句来源
    Abstract:This paper describes the process of extraction of fat and oil from jojoba seed by fresh solvent cycle extraction method, based on investigation of solvent selection,cycle extraction,process operation,crude oil refinement, the optimum parameters were probed.
    本文较系统地介绍了采用新鲜溶剂循环萃取法从霍霍巴干籽粉中提取油蜡的加工工艺,并从溶剂筛选、循环周期、工艺操作、粗油精制等角度探讨最佳参数。
短句来源
    The extraction process of the soft shelled turtle oil by supercritical CO 2 (SFE CO 2) has been studied, and the primary effect factors on the extraction rate have been emphatically studied. The extraction process of SFE CO 2 is compared to the traditional solvent extraction process,and the fatty acid composition of the turtle oil has been analyzed individually.
    用超临界CO2 萃取技术从甲鱼中提取分离甲鱼油 ,着重探讨了影响萃取率的主要因素 ,并同传统的溶剂萃取法进行比较 ,分析了两种萃取方法得到甲鱼油的脂肪酸组成。
短句来源
  solvent extraction method
    Recovery polyhdyoxybutyrate (PHB) from Rhizobium sp. 1201 was extracted in solvent extraction and water based seperation method. Solvent extraction method showed that CHCI3 was the best extraction agent and the optimum recovering time was 2-4h.
    采用溶剂萃取法和水相分离法对根瘤菌1201菌株合成的多聚羟基丁酸(PHB)进行了提取,溶剂萃取结果表明:在不同萃取剂选择中氯仿是最佳萃取剂,氯仿萃取PHB最适提取时间2-4h最佳。
短句来源
    (2) Comparing the SFE (supercritical fluid extraction) method with the solvent extraction ofsolanesol from waste tobacco, it was concluded that the solvent extraction method is thebetter method to extract the solanesol from waste tobacco.
    (2)比较了溶剂提取法与超临界CO2萃取法对于提取废次烟叶中茄呢醇的效果。 最终确立了以溶剂提取法来提取茄呢醇,提取工艺参数为:提取溶剂:95%乙醇;
短句来源
    On the basis of Single-factor experiments inspection of the respective main factors influencing extraction process, the respective optimal extraction conditions were obtained by orthogonal optimize design. Under their respective optimal extraction conditions,the extraction yield of solanesol with 1.28% was obtained in 92.1% yield by supercritical carbon dioxide fluid extraction method and the extraction yield of solanesol with 1.25% in 90% yield by organic solvent extraction method.
    单因素实验考察萃取过程各主要影响因素的基础上,正交实验优化得到了各自的较佳萃取工艺条件,在各自较佳工艺条件下分别进行实验得出:超临界CO2流体萃取法所得茄尼醇的提取率为1.28%,得率为:92.1%; 有机溶剂萃取法所得茄尼醇的提取率为1.25%,得率为:90%。
短句来源
    The recovery of oryzanol was researched by non polar solvent extraction method, results showed the method was feasible.
    :采用非极性溶剂萃取法对提取谷维素进行了试验研究 ,结果表明该方法可行。
短句来源

 

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      extraction
    The water-soluble glucan was obtained from Pleurotus florida fruit bodies by hot water extraction, ethanol precipitation, DEAE cellulose dialysis and Sephadex G-75 gel filtration.
          
    The acid treatment of LiAlTiO4 caused Li+ extraction ratio to change from 28% to 72%, while the dissolution of Al is less than 6.8%.
          
    Sample pretreatment microfluidic chip for DNA extraction from rat peripheral blood
          
    A sample pretreatment microfluidic chip was described based on the principle of solid phase extraction and micro electro mechanical system technology.
          
    A new feature extraction method using the amplitude fluctuation property of target HRRP for radar automatic target recognition
          
    更多          
      extraction method
    A new feature extraction method using the amplitude fluctuation property of target HRRP for radar automatic target recognition
          
    Based on the scattering center model, a new feature extraction method using the amplitude fluctuation property of target HRRP is proposed in this paper.
          
    The experimental results based on measured data show that the new feature extraction method can greatly improve recognition performances.
          
    A feature extraction method for the signal sorting of interleaved radar pulse serial
          
    In this paper, a new feature extraction method for radar pulse sequences is presented based on structure function and empirical mode decomposition.
          
    更多          
      extraction process
    An extraction process for recovery of fission Pd is proposed.
          
    The optimal conditions of the extraction process were studied.
          
    Elementary mathematical models are suggested for the initial (hydraulic) and final (diffusion) stages of the extraction process.
          
    The effect of the intermode coupling at the exit window of a cavity on the energy extraction process is analyzed in a simple model in which the interacting modes are represented in the form of a system of two coupled cavities.
          
    In the extraction process, selectively excited mercury atoms are oxidized in the presence of 1,3-butadiene.
          
    更多          
      extraction with
    Extraction with water, treatment of the biomass with aqueous formalin and dilute hydrochloric acid, and extraction with aqueous ammonium oxalate allowed us to obtain the pectin polysaccharide with the highest purity.
          
    Two fractions (1 and 2) of the galactomannan from seeds of sophora (Styphnolobium japonicum) were isolated using cold and hot aqueous extraction with a total yield of 12.88%.
          
    The method developed for the accelerated-beam extraction with the use of short crystals significantly extends the possibilities of conducting physical experiments on the accelerator.
          
    It was found that the quantitative recovery of chromium(VI) was attained after extraction with the 0.1 M extractant solution (pH 1.5) for 15 min followed by-back extraction with 4 M HNO3.
          
    Solvent extraction with dithiophosphoric acids was proposed for the separation of selenium from the interferents.
          
    更多          
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