高级醇的生成途径有降解代谢和合成代谢两种。
The formation approaches of higher alcohols include degradation metabolism and anabolism.
乙醛及高级醇的含量高是啤酒上头的主要原因。
Higher content of acetaldehyde and higher alcohols were the key reasons of headache after beer drinking.
本发明提供一种有效地制备高纯度的高级醇巴豆酸酯的方法。
The invention provides a method of effectively preparing higher alcohol crotonate with high purity.
添加亮氨酸对高级醇生成量影响最为显著，甘氨酸对高级醇生成量基本无影响。
The addition of leucine had evident effects on higher alcohols formation and the addition of glycine had rarely effects on higher alcohols formation.
以无蒸煮方法酿造麦曲黄酒，严格工艺过程的质量控制，可减少高级醇、醛类和硫化物等产生。
As for the production of wheat-starter yellow rice wine without steaming, strict quality control during technical process could reduce the production of higher alcohols, aldehydes and sulfides.
通过发酵试验发现这些菌株的代谢产物双乙酰和高级醇的含量，双乙酰的还原速度存在较大的差异。
The fermentation research showed that these strains had different reducing speed of diacetyl and the contents of diacetyl and higher alcohols.
干酒中脂肪酸乙酯的相对含量高于冰酒（P〈0．05）；高级醇在冰酒中的相对含量高于干酒（P〈0．05）；
The relative contents of ethyl lactate, ethyl hexanoate, ethyl octanoate, ethyl decanoate, diethyl succinate and monoethyl succinate are higher in sea buckthorn dry wine than in ice wine (P < 0.05) ;
蜂蜡高压皂化水解后用超临界CO2萃取制得高级脂肪醇。
A new technological process for extracting higher fatty alcohol from bees wax by supercritical CO2 extraction is described.
实验以干滤泥为原料提取甘蔗蜡，进而分离制备高级脂肪醇产品。
In this experiment, dry filter mud was taken as raw material to extract sugarcane wax, and higher aliphatic alkanol products were separated from sugarcane wax.
二十八烷醇是一种高级饱和长链脂肪醇，水分散性差。
Octacosanol is a kind of long chain fatty alcohols and it is very hard to disperse in water phase.
以乙二醇糖苷、高级脂肪胺及环氧氯丙烷为原料合成了含葡萄糖基的季铵盐阳离子表面活性剂。
Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.
以乙二醇糖苷、高级脂肪胺及环氧氯丙烷为原料合成了含葡萄糖基的季铵盐阳离子表面活性剂。
Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.
应用推荐