1) chemical constituents of the essential oil
芳香油化学成分
2) aromatic constitutes variation
芳香成分变化
3) Aroma component
芳香成分
1.
The top quality pear cv nanguo from Datun of Haicheng city was used as materials, and compared with the white pear from Suizhong, it was found that the aroma components in pear cv nanguo was a mixture of some substances such as 3-furancarboxylic acid, methyl ester etc.
通过研究发现,南果梨中的主要芳香成分可能是3-呋喃甲酸甲酯等物质的混合物。
2.
Results indicated that the four treatments (high-N, middle-N, low-N, CK)contained 27,29,28,26 aroma components, and they respresented 94.
采用溶剂萃取法提取经不同氮素水平处理后的成熟草莓果实芳香成分 ,进行气相色谱 -质谱联用仪 (GC/MS)分析。
3.
Aroma components of mature strawberry furits after thinning were extracted by solvent extraction, and then analyzed by GC/MS.
采用溶剂萃取法提取经不同疏果处理后的成熟草莓果实芳香成分,进行气相色谱-质谱联用仪(GC/MS)分析。
4) aroma compounds
芳香成分
1.
Headspace solid-phase microextraction and gas chromatographymass spectrometry analysis of aroma compounds in mango;
顶空固相微萃取-气质联用技术分析芒果的芳香成分
5) Fragrant ingredients
芳香性成分
1.
The article introduced the technology of supercritical CO_2 extraction of fragrant ingredients from fresh flower of pomelo and analysis method by gas chromatography and mass spectrometry (GC-MS), putting emphasis on the effects of pressure, temperature and time on extraction ratio.
介绍了新鲜柚子花中芳香性成分超临界CO2萃取分离工艺和分析检测方法,重点探讨了压力、温度、时间对萃取率的影响。
2.
This paper introduced those fragrant ingredients from the fresh leaf of Boronia heterophy(lla)introduced and cultivated from New Zealand which were extracted by vapor distillation—ether extraction, and analyzed by gas chromatography—mass spectrometry(GC-MS).
采用水蒸气蒸馏—乙醚萃取法对从新西兰引种栽培的香蜜儿叶中芳香性成分进行了提取,并用气相色谱—质谱联机技术对其中化学成分进行分析鉴定。
6) Oil rich in aromatics
富含芳香分油
补充资料：芳香油
分子式：
CAS号：
性质：又称香精油、挥发油或芳香油。从植物的花、果皮、根、茎、叶、皮或全株，采用水蒸气蒸馏、压榨或溶剂萃取等得到的芳香挥发性油状液体。大多不溶或微溶于水。可用于日化及食用香精或提取单离香料。
CAS号：
性质：又称香精油、挥发油或芳香油。从植物的花、果皮、根、茎、叶、皮或全株，采用水蒸气蒸馏、压榨或溶剂萃取等得到的芳香挥发性油状液体。大多不溶或微溶于水。可用于日化及食用香精或提取单离香料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条