壬醛

壬醛和己醛的组分含量可以作为油脂氧化程度及确定烘烤美国大杏仁货架期的检测指标。

This study showed nonanal and hexanal might be a better peroxide index for shelf life of roasted almonds kernels .

第二个例子中，反应底物是油酸，产生两种含醛的片断，壬醛和壬醛酸。

In the second , the substrate is oleic acid , which yields two aldehydic fragments , nonanal and azelaic hemialdehyde .

醛类化合物含量以2-己烯醛、壬醛、癸醛为主。

2-hexenal , nonyl aldehyde , and decyl aldehyde of Aldehydes were the main compounds .

催化剂在该体系1-辛烯氢甲酰化反应中重复使用8次，仍保持很高的活性，1-辛烯的转化率及壬醛收率均达到95%以上。

In this system , the catalyst can be repeatedly used 8 times with a high catalytic activity .

洞庭碧螺春最重要的香气特征是具有高含量的壬醛和己醛，以及芳樟醇和香叶醇。

The apparent characteristic of the aroma of Biluochun Tea was high concentrations of hexanal and nonanal , besides linalool and geraniol .

己醛、壬醛、己醇、3-甲基-丁醇、2，3-丁二醇、苯乙醇和3-羟基-2-丁酮则是桑椹的主体香气成分。

The principal aroma components in mulberries were composed of hexaldehyde , nonanal , hexanol , 1-butanol , 3-methyl-2,3-butanediol , phenylethanol and3-hydroxy-2-butanone .

血浆载脂蛋白B上的4－羟基壬烯醛抗原决定簇表达与冠心病的关系

The relationship between 4-hydroxynonenal-derived epitopes on apolipoprotein B and coronary heart disease

4羟基壬烯醛（HNE）是脂质过氧化反应的一个重要产物。

Hydroxynonenal ( HNE ) is one of the important products generated in lipid peroxidation .

主要研究结果如下：1.以40个黄瓜品种为试验材料，对2E，6Z-壬二烯醛、2E-壬烯醛等6个品质性状进行了主成分和聚类分析。

The main results are as follows . 1 Analysis of cluster and main compound on six quality traits was carried out with 40 varieties of the cucumber .

贮藏果实和衰老果实中乙醛、丙醛含量下降，反式石竹烯经贮藏后消失，特征风味化合物反，顺-2,6-壬二烯醛含量不下降。

Contents of aldehydes and propionaldehyde reduced on storage and old cucumbers . Trans-caryophyllene disappeared after 3 day of storage .

经实验证明反－2－壬烯醛、呋喃醛、2－甲基醛等与老化味存在着直接关系。

Experiments demonstrated that Anti-2 - nonyl olefin aldehyde , furan aldehyde and 2-methyl aldehyde etc. had direct relation with aging flavor .