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- apple volatile compounds 苹果香气物质
- Volatile compounds produced by microorganisms isolated from cork. 从软木塞中分离出的微生物所产生的挥发性物质。
- The volatile compounds responsible have been referred to as essential oils. 与香气有关的挥发性化合物一直被称为香精油。
- Study on Responses of Electroantennogram of Dendrolimus punctatus W. To the Volatile Compounds from Pinus massonina L. 马尾松毛虫对马尾松挥发性化合物的触角电位反应研究。
- The volatile compounds in adhesive of polypropylene fiber tow filter rod were analysed by SPME-GC/MS. 用固相微萃取-气相色谱-质谱(SPME-GC/MS)法测定了丙纤滤棒粘合剂的挥发性成分,并对加工好的滤棒进行跟踪对比分析。
- Eugenol, Caryophyllene, Caryophyllene oxide etc are the major volatile compounds in the Clove oil. 本文着重讨论了GC-MS联用技术分析复杂精油时的定性定量问题。
- In this sense, Jupiter's irregular moons closely resemble comets that have lost their volatile compounds. 如此看来，木星的不规则卫星倒像是颗已死的彗星，其挥发性成份早已经随著时间消逝。
- Results Twenty-eight volatile compounds were identified from volatile oil of Pleurospermum hooker,among which o... 结论该方法适于加哇挥发油成分的定性分析,加哇的挥发油中富含不饱和脂肪酸、酯等成分。
- The cluster analysis based on the hop volatile compounds can be used to find the proximity of hop aroma and to distinguish hop varieties. 以酒花挥发性成分为基础对酒花进行聚类分析 ,既能寻找酒花的替代品也能够进行酒花品种的鉴定。
- Release behavior of the volatile compounds in foamed plastics at different temperatures was studied by GC-MS in hyphenation. 用气相色谱-质谱(GC-MS)联用技术研究了泡沫塑料中易挥发组分在不同环境温度下的释放行为。
- The volatile compounds of Patrinia villosa Juss were isolated with steam distillation, and identified by capillary GC/MS method. 用水蒸气蒸馏法提取白花败酱草挥发油,并用气相色谱-质谱联用仪对白花败酱草挥发油的化学成分进行了分离和鉴定。
- Simultaneously, a wide variety of lower-mass aromatic molecules emerge; these volatile compounds give coffee its familiar fragrance. 在此同时，有各式各样分子量较低的香味分子出现；这些挥发性化合物赋予了咖啡熟悉的香味。
- The volatile compounds of trogopterorum feces were collected by using a simultaneous distillation and extraction (SDE) equipment. 利用同时蒸馏萃取法（SDE）提取五灵脂中的挥发性组分。
- The result supplies a easy method for analysis volatile compounds of smoking filter,so as to provide the beneficial to whole quality of adhesive. 从而形成一套分析烟用滤棒粘合剂挥发性物质的简便方法,对粘合剂的整体质量评价提供了有益的参考。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- Table 1 gives the retention and relative retention times of some common volatile compounds associated with alcohol ingestion, diabetes, and glue sniffing. 表1给出了一些常见的挥发性化合物的保留时间和相对保留时间,这些挥发性化合物都与酒精的摄
- The volatile compounds extracted with SDE method from dry fermented sausages,which use Lb. pentosus, P. pentosaceus and St. carnosus as starter cultures, were analyzed by GC-MS. 采用同时蒸馏萃取方法结合气谱/质谱联用仪,以壬烷作为内标,对发酵干香肠中的挥发性成分进行定性和半定量分析。
- Results showed that the main volatile compounds of irradiated bread are 1,3-bis(1,1-dimethylethyl)-benzene, ethyl octanonate, hexanal, 2-pentyl-furan, etc. 结果表明：1,3-二（1,1-二甲基／乙烷基）苯、辛酸乙酯、己醛、2-戊基呋喃等依次是辐照面包主要挥发性物质；
- In addition to monoterpenes, compounds derived from two isoprene units, essential oils contain less volatile compounds derived from three and four isoprene units. 除了含有由两个异戊二烯单元组成的单萜烯类以外，精油还含有较少挥发性的，由三个或四个异戊二烯单元组成的化合物。
- Of 48 volatile compounds indentified, esters, aldehydes, alcohols, hydrocarbon and other heterocyclic compounds were 13, 11, 6, 5, and 13, respectively. 结果表明，在鉴定出的48种风味物质中，酯、醛、醇、烷烃分别为13，11，6，5种，其他杂环化合物13种。
