香气

Powerful, rich nose which opens on aromas of pink grapefruit and blood orange.

香气强烈、丰富，红柚和血橙的香气。

The aroma components of blood orange fruit were extracted by headspace solid phase microextraction and investigated by gas chromatography-mass spectrometry with two GC columns of different polarity(HP-5 and DB-WAX).

采用顶空固相微萃取对血橙的香气成分进行提取，用两个不同极性的色谱柱(HP-5和DB-WAX)进行分离，利用气相色谱-质谱联用技术对香气成分进行分析。

Both in green house and in the open field ,relative content and total content of characteristic aroma components:of butanoic acid, methyl ester; butanoic acid, ethyl ester; hexanoic acid, methyl ester; hexanoic acid, ethyl ester; DMHF; DMMF trended to increase and then decline with the increment of nitrogen fertilizer, and the highest was the Mid-N fertilizer treatment. So favorable nitrogen application can promote the process of fruit aroma, that is , feasible fertilizer application could enhance fruit flavor.

在温室和露地两种栽培条件下，除成熟草莓果实的特征香气成分丁酸甲酯、丁酸乙酯、己酸甲酯、己酸乙酯、DMHF、DMMF的相对含量和总量均是随施氮量增加先增加后减少，中量氮肥处理最高，合理的施氮量有利于果实香气的形成，即适宜的施肥量有利于增进果实风味。3。

Among 3 cultivars, B17 occupied the least green odor contents of aromatic constituents, such as 2-hexen-1-ol acetate, butanoic acid 3-hexenyl ester and butanoic acid 3-hexenyl ester, hut had the most fruity, flowery and woody odors such as β-Ionone, 1-nonanol, Acetic acid octyl ester, Methyl benzoate, Ethyl benzoate and theaspirane, which showed that B 17 was superior to the 2 other cultivars in aroma quality.

不同品种的杨桃果实中的所含的香气成分及含量不同，B17杨桃含乙酸－反－2-己烯酯、丁酸－反－2-己烯酯、丁酸－反－3-己烯酯等青香型酯类最低而含β-紫罗兰酮、1-壬醇、乙酸辛酯苯甲酸甲酯、苯甲酸乙酯、茶螺烷等花香型、果香型及木香型成分最高，因而其香气品质要优于B10和新加坡红肉种。

Sesame-flavor liquor (produced by the combination of Luzhou-flavor liquor production techniques, Maotai-flavor liquor production techniques and Fen-flavor production techniques) contains multiple flavoring compositions including ethyl acetate, ethyl caproate, pyrazine, furan, phenols, thiazole and sulfur compound etc. The coexistence of those flavoring compositions in proper proportion finally forms the special sesame flavor.

其与浓清酱工艺的巧妙结合，香气成分复杂，除含适量的乙酸乙酯、己酸乙酯外，主要还含类似焦香的吡嗪类与呋喃类、酚类、噻唑、含硫化合物等成分，这些成分以适当的比例共存时才能构成芝麻香的特有香气。

The content of chromoplast pigments and the neutrality volatile aroma of flue-cured tobacco of Yunnan Dali and Zimbabwe was clearly more than other producing area. The content of carotenoid and its degrading products in the Yunnan flue-cured tobacco was clearly more than that of the others.

其中云南大理和津巴布韦烤烟中质体色素及其降解形成的中性香气物质含量明显高于其他产区，云南烤烟中类胡萝卜素和其降解形成的香气物含量明显高于其他烤烟。

Dark dusted chocolate, ripe damson plum and hints of mocha

黑巧克力粉、成熟布拉斯李子的香气以及一丝摩卡咖啡的香气。

God give thee the dew of heaven, and of the fatness of the earth, abundance of corn and wine.

我儿子的香气，像上主祝福的肥田的香气。

The activity trend of 3 -glucosidase presented good corresponding relation with increasing of the free aroma and decreasing of precursor aroma.

葡萄糖苷酶的变化趋势与游离态香气的逐渐增加和键合态香气成分的减少呈较好的对应关系。

Iris raldeine is a mixture for variety Isomethyl Ionone isomers with multi-notes, except for its mild green sweet character; it also has a unique iris-like powder note, together with a very slight leather feeling.

香气描述这是一个具有多韵复合特征的异甲基紫罗兰酮的混合物，除了其清甜柔美的花香以外，与市售的异甲基紫罗兰酮相比，它更多了一种独特的鸢尾粉香，并略带皮革香气。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。