• 采用水蒸气蒸馏法提取粉中的精油

    The essential oil from wood was extracted by steam distillation.

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  • 采用水蒸气蒸馏代代花中提取挥发油

    The essential oil was extracted from Citrus aurantium'Daidai' by steam distillation.

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  • 方法采用水蒸气蒸馏枳壳中提取挥发油

    Methods The volatile oil was obtained from PPFA by steam distillation.

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  • 目的采用水蒸气蒸馏中提取挥发油

    Objective The essential oils from Nepeta cataria L. were extracted by steam distillation. Methods The chemical constituents were analyzed by GC-MS.

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  • 采用水蒸气蒸馏提取精制香椒子中的挥发油

    The volatile oils of Zanthoxylum schinifolium were extracted by water vapor distillation.

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  • 方法采用水蒸气蒸馏枳壳中提取挥发油

    Methods: The volatile oil was extracted from Fructus Aurantii by steam distillation.

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  • 采用水蒸气蒸馏测定了微胶囊化薄荷油。

    The total oil of the mint microencapsulations was measured by steam distillation method.

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  • 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。

    By the method of water vapor distillation and extraction of refined vegetable oil, the garlic essential oil was prepared.

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  • 方法:分别采用水蒸气蒸馏提法提醇法制成口服液

    Methods:Oral liquid was made by steam distillation, alcohol abstraction method, water abstraction and alcohol precipitation.

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  • 采用水蒸气蒸馏中提取挥发油,出油率分别为1

    The volatile oil was extracted from Cinnamomum wilsonii leaf and twig with the steam distillation and the yield was 1.

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  • 采用水蒸气蒸馏研究了中国日本各地33份紫苏试材芳香油含量。

    The aromatic oil in 33 samples of Perilla collected from China and Japan is studied by using steam distillation.

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  • 采用水蒸气蒸馏梨花中提取挥发油用气色谱-质谱对化学成分进行鉴定。

    The essential oil from the flowers of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by capillary GC-MS method.

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  • 方法采用水蒸气蒸馏提取广西匙羹藤挥发油并用GC-MS法分离分析其成分相对含量。

    Methods The volatile oil chemical compositions of leaf of Gymnema sylvestre(Retz. )Schult were extracted by water vapor distillation, and then were separated and identified by GC-MS.

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  • 采用水蒸气蒸馏巴旦木杏仁中提取挥性化学成分,用气相色谱-质对化学成分进行鉴定。

    The volatile chemical components extracted from the almond of Prunus amygdalus Stokes was abstracted by steam-stilling and analyzed by GC-MS method.

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  • 方法采用水蒸气蒸馏提取白花前胡饮片的挥发油,GC - MS法对化学成分进行鉴定。

    Methods: The volatile oils were extracted by using steam distillation. The components were identified and separated with GC-MS.

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  • 方法采用水蒸气蒸馏分别提取水菖蒲根状茎挥发油采用气相色谱- 质谱联用技术进行分析鉴定。

    METHODS:The steam distillation was used to prepare the volatile oil from the rhizome and root of Acorus calamus L .

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  • 方法采用水蒸气蒸馏分别提取八角茴香杀青晒干品及其硫熏干燥品的挥发油GC鄄MS 法鉴定挥发油成分

    Methods The essential oil was extracted by steam distillation from sunning-fixed sample and sulfur-smoke-dried sample, and their components were analyzed by GC-MS.

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  • 采用水蒸气蒸馏法提取萎蔫叶片具活性气味物质,用气相色谱质谱联用技术分离鉴定活性物质的化学成分

    A report is made of the study of chemical components of the odor with luring activity from withered black poplar leaves.

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  • 结果 采用空进样技术,可鉴定侧柏29个挥发性化学成分采用水蒸气蒸馏可鉴定出34个挥发性化学成分;

    RESULTS By GC-MS, 29 volatile compounds in Platycladi Cacumen treated with head-space injection were identified, while 34 volatile compounds identified with steam distillation;

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  • 方法采用水蒸气蒸馏和气质联用技术对新疆引种玛中的挥发油成分进行分析研究提取时间、缓冲液浓度玛咖挥发油主成分的影响。

    Methods:Essential oil was extracted from Xinjiang maca by steam distillation, and then was subjected to chemical component analysis by gas chromatography-mass spectrometry(GC-MS).

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  • 方法采用水蒸气蒸馏获得挥发油,经GC - MS技术结合计算机检索对其化学成分进行分离鉴定色谱峰面积一化法计算各组峰相对含量

    METHODS The oils were extracted by steam distillation. The chemical compounds were separated and identified by GC-MS. The relative content of each component was determined by area normalization.

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  • 方法采用水蒸气蒸馏获得挥发油,经GC - MS技术结合计算机检索对其化学成分进行分离鉴定色谱峰面积一化法计算各组峰相对含量

    METHODS The oils were extracted by steam distillation. The chemical compounds were separated and identified by GC-MS. The relative content of each component was determined by area normalization.

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