顶空法富集的芳香成分中酯类化合物含量较减压蒸馏富集法高。
The headspace gathered more ester compounds in aroma composition than that of reduced pressure distillation.
香脂：用精制的动、植物油脂吸收鲜花中的芳香成分后得到的油脂！
Pomade: Use the fat that wrought moving, vegetable fat the fragrant component queen in absorbing a fresh flower get!
利用电子鼻pen2系统对不同储藏方式及时间下柑橘芳香成分进行检测分析。
In the present study, an electronic nose (PEN2) was used to characterize and classify two types of oranges coming from different storage times and methods.
一些在美国出售的香草茶是添加了挥发油或其他芳香成分混合的，能使饮料可口，但并没有其他有益成分。
Some of the culinary herb tea mixtures sold in the US are flavor enhanced with volatile oils or other aromatic ingredients that make a tastier drink but don't add healing benefit.
清洁剂中的许多化学成分和芳香剂会导致呼吸疾病和过敏问题，同时它们也会污染水源，改变这种情况的好处显而易见。
In the world of cleaning agents, where chemicals and fragrances can pose respiratory and allergy problems as well as pollute waterways, the environmental benefits of the switch are clear.
主要成分：各种芳香酮及芳香酯类等。
Main components: a variety of aromatic ketones and aromatic esters.
由于石油的主要成分包括饱和烃、芳香烃类化合物、沥青质、树脂类等，这些物质难以降解，并且对水生生物有毒杀作用。
The main components of oil are saturated hydrocarbons, aromatic compounds, asphaltenes, resins, and so on. It is difficult to degrade these substances which are bad for aquatic life.
根据红外光谱特征分析，推测该虫蜡泌物的化学成分可能主要是由长链烃、长链脂肪酸、脂肪醇和某些带芳香环的化合物组成。
Based on the infrared spectra, it was suggested that the scale insect's waxes be composed most by long-chain hydrocarbons, fatty alcohols, fatty acids and some compounds with aromatic rings.
介绍了芳香脂质的主要化学成分及其透皮吸收相关性，以及它们在皮肤中的代谢过程。
The main chemical constituents of aromatic lipids, the correlation of transdermal absorption, and the skin metabolic process are described in this paper.
不管是白酒、黄酒，加温后饮用：一是芳香适口；二是可挥发掉一些沸点低的醛类有害物质，减少有害成分。
Warm liquor or yellow wine may be aroma for drinking and some bad substances like aldehyde with low boiling point could be volatilized so as to reduce injurious ingredients.
根据对中草药葛根的调查研究：它的化学成分主要为异黄酮类、三萜类和芳香类化合物；
According to the investigation of Puerariae radix, the chemical constituents mainly include isoflavonoids, triterpenoidal and aromatic compounds;
结果表明：烈香杜鹃精油化学成分以高级脂肪酸酯、酮、芳香族化合物及芳香杂环化合物为主。
The results showed that the volatile constituents of Rhododendron athopogoides Maxim, mainly includes aliphatic acid and ester, aldehyde, ketone, aromatic and its heterocyclic compounds.
我们的治疗公式是丰富的维生素，皮肤软化成分和芳香蒸汽，以帮助你感觉更好。
Our therapeutic formula is enriched with vitamins, skin softening ingredients and aromatherapy vapors to help you feel better.
该文综述八角茴香的化学成分、药理作用、加工利用现状；通过深加工，可提取八角芳香油及八角茴香油树脂。
Chemical constituents, pharmacological activities, processing and application of Illicium verum are summarized. Star anise oil and star anise resin can be further extracted form Illicium verum fruit.
此外，根据红外光谱特征分析，可以知道该虫蜡泌物的化学成分主要为长链脂肪酸、脂肪醇和一些带芳香环的化合物。
Based on the infrared spectra, it is suggested that the scale insects waxy compounds are composed majorly by long-chain fatty alcohol and fatty acids and some compounds with aromatic ring.
咖啡中的一些成分有助于咖啡的抗氧化能力，包括可以被有效吸收的苯酚、可挥发的芳香族化合物、唑。
Several compounds in coffee may contribute to its antioxidant capacity, including phenols, volatile aroma compounds and oxazoles that are efficiently absorbed.
结果表明，装饰材料中芳香气味的成分主要为烷烃类化合物和酯类化合物。
The result shows that the main Volatile organic compounds in decorating materials were alkanes and ester compounds.
主香成分为乙酸龙脑酯、水杨醛、丙二酸二乙酯、亚麻酸乙酯等30个化合物，占芳香油总量的76 95 %。
The 30 main compounds are bornyl acetate , salicylic aldehyde, diethyl malonate, ethyl linolenate, etc, which amount to 76.95 % content of the oil.
而且我们还注意到蓝琥珀在切割和抛光时会散发出一种不同于其他宝石的芳香气味(因为成分中含有芳香分子)，这一特征也可以帮助我们辨别蓝琥珀。
And, we have noticed that blue amber can be recognized by a very agreeable smell, which is different from regular amber when it is being cut and polished.
结果萃取物中挥发性成分较复杂，主要有芳香族、长链烷烃、生物碱类、香豆素和酯类等化合物。
RESULTS Volatile components from EtOAc extract were complex, mainly in aromatic, long-chain alkanes, alkaloids , coumarin and ester compounds.
砖茶含有丰富的维生素c、单宁、蛋白质、酸、芳香油等人体必需的营养成分。
Brick tea is rich in vitamin c, tannin, protein, acid, aromatic essential oils in human nutrition.
所制备的生物柴油中成分较为复杂，各种脂肪酸甲酯的总含量达到98.59%，且不含芳香烃。
The elements contained in the production of the biodiesel are complex, the total contents of methyl ester come to 98.59%, and aromatic hydrocarbon is not contained.
所制备的生物柴油中成分较为复杂，各种脂肪酸甲酯的总含量达到98.59%，且不含芳香烃。
The elements contained in the production of the biodiesel are complex, the total contents of methyl ester come to 98.59%, and aromatic hydrocarbon is not contained.
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