助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   水蒸气蒸馏 的翻译结果: 查询用时:0.91秒
图标索引 在分类学科中查询
所有学科
中药学
有机化工
一般化学工业
化学
轻工业手工业
林业
农作物
中医学
植物保护
更多类别查询

图标索引 历史查询
 

水蒸气蒸馏     
相关语句
  steam distillation
     37 compounds existed in the steam distillation oil,the anethole mass content was 83.8%.
     水蒸气蒸馏精油有37个,大茴香脑质量分数为83.8%。
短句来源
     The chemical constituents and relative contents in the SFE-CO_2 extract and steam distillation oil were measured by GC-MS,and 40 chemical constituents were identified,39 compounds existed in the SFE-CO_2 extract,in which the anethole mass content was 78.91%;
     用GC-MS分别对SFE-CO2萃取物和水蒸气蒸馏精油的化学成分及相对含量进行了测定,共鉴定出40种化合物:超临界CO2萃取物有39个,其中大茴香脑质量分数为78.91%;
短句来源
     The scavenging capacity of essential oils was studied against the DPPH(1,1-Diphenyl-2-picrylhydrazyl) radical,the result indicated that the maximum scavenging rate was 62.4% and water steam distillation could reach up to 84.2%
     该精油对DPPH(1,1-D:phenyl-2-picrylhy-drazyl)自由基的清除率最高达62.7%,水蒸气蒸馏获得精油的清除率为84.2%。
短句来源
     Substances by steam distillation and supercritical CO_2 extraction have the(common) components such as copanen,caryophyllene,eudesma-4(14),11-diene,α-muurolene,1,2,3,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-naphthalene and 1,2,3,4,4A,5,6,8a-octahydro-8-tetramethyl-2-naphthalene-methanol.
     水蒸气蒸馏和超临界CO2提取物中均含有咕吧烯、石竹烯、桉叶二烯、α-依兰油烯、1,2,3,5,6,8 a-六氢-4,7-二甲基-1-异丙基萘、1,2,3,4,4A,5,6,8 a-八氢-8-四甲基-2-羟甲基萘。
短句来源
     2. Extraction of volatileThe yield rate of steam distillation and Soxhlet extraction are 0.23%and2.36% respectively.
     2 挥发物的提取水蒸气蒸馏和索氏提取两种方法的收率分别为0.23%和2.36%,后者收率明显大于前者。
短句来源
更多       
  stream distillation
     The volatile oils were extracted with supercritical CO_2 and stream distillation.
     采取超临界CO_2萃取和水蒸气蒸馏两种方法提取白苏叶挥发油。
短句来源
     Method After stream distillation,the volatilel oil was analyzed by Gas Chromatography-Mass Spectrometry(GC-MS).
     方法用水蒸气蒸馏后,采用GC-MS联用技术。
短句来源
     The volatile oils of the leaves from Artemisia argyi were obtained with supercritical CO2 .microwave and stream distillation.
     采取超临界CO2、微波和水蒸气蒸馏三种方法提取艾叶挥发油,利用GC-MS分析了不同方法提取的 艾叶挥发油指纹图谱。
短句来源
     The paper analyzed the GC-MS fingerprint chromatograms of the volatile oils obtained with supercritical CO_2 , microwave and stream distillation from Asarum heteroroupoides.
     采取超临界CO2萃取、微波萃取和水蒸气蒸馏三种方法提取辽细辛挥发油,利用GC-MS分析了不同方法提取的辽细辛挥发油指纹图谱.
短句来源
     The volatile oils of lotus leaves extracted with supercritical CO_2 and stream distillation were analyzed qualitatively and quantitatively by GC-MS.
     采取超临界 CO2 萃取和水蒸气蒸馏提取荷叶挥发油 ,利用 GC- MS对它们进行了定性、定量分析 .
短句来源
更多       
  wet distillation
     The preparation method for essential oilβ-cyclodextrin inclusion complex was to add water10times the amount of it to medical material15times the Rx quantity,and extracted by wet distillation for4hours and then included by15gβ-cyclodex-trin.
     挥发油β-环糊精包合物制备方法为取15倍处方量川芎、三棱药材,加10倍量水,水蒸气蒸馏提取4h,用β-环糊精15g进行包合。
短句来源
     Objective To examine the effects of VEGF and CoX-2 expression by wet distillation extract of radix curcumae in gastric mucosa of breeded MNNG rats.
     目的探讨姜科姜黄属植物温郁金水蒸气蒸馏提取液对饮用化学致癌剂(N-甲基-N’- 硝基-亚硝基胍,MNNG)的Wistar大鼠胃粘膜VEGF和CoX-2表达的影响。
     The aroma components of Pyrus Sinkiangensis yü were extracted by wet distillation and ethyl ether extraction coupled to gas chromatography-mass spectrometry.
     采用水蒸气蒸馏,乙醚萃取,气相色谱-质谱联用分析库尔勒香梨(Pyrus sink iangensis yü)中的香气成分。
短句来源
     Method:Extract volatile oil from green,stir-baked with rice and bran Codonopsis pilosulaby by wet distillation method,and separate and identify them by GC-MS technique.
     方法利用水蒸气蒸馏提取党参挥发油的方法,分别提取党参片、米炒党参、麸炒党参,利用GC-MS联用技术对挥发油成分进行分离鉴定.
短句来源
     . Conclusion The extract of radix curcumae by wet distillation not only down regulate VEGF and CoX-2 expression in gastric mocosa but also reduce the incidence ratio of gatric cancer and displays very good potentiality about cancer chemoprevetion
     结论温郁金水蒸气蒸馏提取液可下调饮用MNNG的大鼠胃粘膜VEGF和CoX-2表达,降低了胃癌发生率,显示了较好的胃癌化学预防潜力。
更多       
  water vapor distillation
     3 The chemical compositions of water vapor distillation extracts and SFE-CO2 extracts are identified with GC-MS preliminarily.
     3 对山茱萸超临界CO_2提取物与水蒸气蒸馏提取物的化学成分采用气相色谱-质谱技术(GC-MS)进行了初步鉴定。
短句来源
     Results: The purity of eel oil was increased and the content of high-unsaturated fatty acids was not influenced after deodorization by water vapor distillation at 180 ℃ and 0.01 MPa.
     结果 :  1 80℃、0 .0 1 MPa下水蒸气蒸馏脱腥处理 ,可提高烤鳗油的纯度 ,对高不饱和脂肪酸含量影响不明显 ;
短句来源
     The results indicate that 40 kinds of ingredients in water vapor distillation extracts are identified, the chromatogram peak area of which is more than 90% in total chromatogram peak area, and most of which are volatile.
     结果表明,水蒸气蒸馏提取物中鉴定出了40种成分,占色谱总馏出峰面积的90%以上,以挥发性成分居多;
短句来源
     Crude dborneol was obtained by water vapor distillation and sublimation from leaves of Cinnamomum glanduliferum(Wall) Nees.
     以樟树[Cinnamomumglanduliferum(Wall)Nees]枝叶为原料经水蒸气蒸馏、升华得到70%~80%粗d 龙脑。
短句来源
     By the method of water vapor distillation and extraction of refined vegetable oil, the garlic essential oil was prepared.
     采用水蒸气蒸馏方法提取大蒜精油,并用精炼植物油萃取收集。
短句来源
更多       

 

查询“水蒸气蒸馏”译词为其他词的双语例句

 

查询“水蒸气蒸馏”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  steam distillation
Regeneration of Spent TBP-Diluent Solvent by Steam Distillation
      
Regeneration of irradiated and actual spent solvent (30% TBP in a hydrocarbon diluent) by overheated steam distillation was studied in batch experiments.
      
Simulation of Steam Distillation of Multicomponent Mixtures of Higher Aliphatic Acids
      
A mathematical model of steam distillation of multicomponent mixtures of higher aliphatic acids is proposed, based on solving the equation of equilibrium states for closed systems with account of the non-ideal behavior of a solution.
      
Acid hydrolysis followed by steam distillation released more than 95% of the acetyl groups from the two major nucleoproteins.
      
更多          
  stream distillation
The method includes steam stream distillation, microextraction and chromatographic analysis, and all aspects of the analysis, including sample treatment, are discussed.
      
  wet distillation
In Argentina, at the Ezeiza Atomic Center,131I is produced by wet distillation of natural tellurium dioxide irradiated with thermal neutrons in a pool-type reactor.
      
  water vapor distillation
Determination of trace amounts of methylmercury in sediment and biological tissue by using water vapor distillation in combina
      
The well known water vapor distillation technique for the isolation of methylmercury from different matrices was coupled with an RP C18 preconcentration using dithiocarbamate complexation.
      
Recoveries of the water vapor distillation procedure samples for different mercury compounds from sediment were tested.
      
The mercury compounds were preseparated from the matrix using water vapor distillation.
      
  其他


点击这里查询相关文摘
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关水蒸气蒸馏的内容
在知识搜索中查有关水蒸气蒸馏的内容
在数字搜索中查有关水蒸气蒸馏的内容
在概念知识元中查有关水蒸气蒸馏的内容
在学术趋势中查有关水蒸气蒸馏的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社