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repeated extraction
相关语句
  多次萃取
     Repeated extraction of high concentration of volatite phenols by chloroform raises the extraction efficiency of the components to be determined in the sample. The accuracy of the results obtained from spectrophotometry determination is satisfactory.
     用氯仿多次萃取高浓度挥发酚,可提高试样中待测组分的萃取率,其测定结果准确度令人满意。
短句来源
  “repeated extraction”译为未确定词的双语例句
     Several methods for decreasing viscosity during concentration of soymilk including repeated extraction, adding Vc and enzymolysis are compared.
     豆乳在浓缩时,随着豆乳固形物的增加,粘度也急剧增加。
短句来源
     A fat soluble aphis-killing substance, named component A for time being, which is yellowish rod-shaped crystal, was separated and purified out from the fermentation liquid of Paecilomyces griseoviride U-2 strain by using methods of activated carbon adsorption,methyl alcohol washing and high performance liquid chromatography. It is testified that there is water soluble aphis-killing component in fermentation liquid by repeated extraction with acetic ester, but so far the water soluble component has not been purified.
     采用活性炭吸附、甲醇洗脱、高效液相色谱分离方法从灰绿拟青霉U—2发酵液中提取获得一种脂溶性杀蚜活性组分,暂名为组分A,为淡黄色棒杆状结晶.通过乙酸乙脂反复萃取证明发酵液中有水溶性杀蚜活性成分存在,但暂未获得纯品.
短句来源
     Polysaccharide fractions were prepared from submerged fermentation mycelium of Agaricus blazei Murill by repeated extraction with hot water,cold NaOH,and then hot NaOH The water-insoluble polysaccharide extracted by cold NaOH received the highest yield,8 58 g/100 g dried mycelia powder.
     对深层发酵培养的姬松茸菌丝体依次采用热水、冷碱、热碱提取,得到了四种主要的多糖组分。 其中冷碱提取的水不溶性多糖(CAASP)得率最高,达8.5 8g/ 10 0g干菌,且不同的多糖组分具有不同的单糖组成。
短句来源
  相似匹配句对
     HOP EXTRACTION
     啤酒花的萃取
短句来源
     Extraction of Ardisiacrispin
     朱砂根皂苷的提取
短句来源
     of repeated questioning;
     重复追问策略;
短句来源
     Exclusive criteria: repeated study and Meta analytical papers. DATA EXTRACTION;
     排除标准:重复研究以及Meta分析类文章。
短句来源
     DATA EXTRACTION: Totally 55 articles were collected, and 35 repeated study were excluded.
     资料提炼:共收集到符合上述要求的文献55篇,排除35篇重复性研究。
短句来源
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  repeated extraction
Since SPME is not destructive, it allowed for the repeated extraction of the same individuals, demonstrating that the alpha ant (virgin or mated) always had higher levels of 9-hentriacontene.
      
Repeated extraction of the oiling agent using a Soxhlet apparatus can be recommended for all fibres investigated except for polyamide and polypropylene, since other compounds are extracted from these fibres together with the oiling agent.
      
We havetherefore developed a method for the isolation of totalRNA from freshly passed human stool, consisting of lysisin chaotropic agents, repeated extraction with phenol and phenolchloroform, and absorptionwith an RNA-binding resin.
      
verticillata on the phosphate sorption isotherm, phosphorus (P) availability were investigated and the subsequent kinetics of P release was also measured by repeated extraction with CaCl2 solution.
      
Repeated extraction of the broken cells with distilled water released phycocyanin first, then allophycocyanin, and provides supporting evidence for the current models of phycobilisome structure.
      
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Chromatin peptides with inhibitory effect on DNA transcription were isolated from deproteinated rat liver by repeated extraction with NH4Ac-HAc buffer of pH 4. 5 and 9. 5 successively. The chromatin peptides contained no detectable RNase and DNase activities and the inhibitory effect was remarkably reduced when the peptide (CP 4.5) was treated with thermolysin. The results indicated that the inhibitory effect was attributed to the integrity of chromatin peptide molecules. The chromatin peptides were shown...

Chromatin peptides with inhibitory effect on DNA transcription were isolated from deproteinated rat liver by repeated extraction with NH4Ac-HAc buffer of pH 4. 5 and 9. 5 successively. The chromatin peptides contained no detectable RNase and DNase activities and the inhibitory effect was remarkably reduced when the peptide (CP 4.5) was treated with thermolysin. The results indicated that the inhibitory effect was attributed to the integrity of chromatin peptide molecules. The chromatin peptides were shown to be also inhibitory to in vtrio transcription of nuclei of normal rat liver and hepatoma induced with diethylnitrosamine.

从大鼠肝制备了对DNA转录有抑制作用的染色质多肽物质,其中不含RNase和DNase活性。经嗜热菌蛋白酶处理后。抑制作用显著降低。对大鼠肝及肝癌细胞核体外转录有抑制作用。

Several methods for decreasing viscosity during concentration of soymilk including repeated extraction, adding Vc and enzymolysis are compared. The possible mechanism and effect of pH and temperature on viscosity control are discussed. Results show that appropriate enzymolysis of protein in soymilk, pH adjustment and high-temperature-short-time treatment can effectively lower the viscosity of concentrated soymilk and improve the flavour of soymik as well.

豆乳在浓缩时,随着豆乳固形物的增加,粘度也急剧增加。降低浓缩豆乳的粘度是制造速溶豆粉、大豆炼乳的技术关键。探讨了反复抽提法、加抗坏血酸法、酶解法的效果,分析了粘度的形成机理和影响因素,结果认为采取适度分解豆乳中的蛋白质(25%~45%),调整PH,并加以高温短时处理,可有效地降低浓缩豆乳的粘度,豆乳风味同时得到改善。

Repeated extraction of high concentration of volatite phenols by chloroform raises the extraction efficiency of the components to be determined in the sample.The accuracy of the results obtained from spectrophotometry determination is satisfactory.

用氯仿多次萃取高浓度挥发酚,可提高试样中待测组分的萃取率,其测定结果准确度令人满意。

 
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