查询词典 fatty acid

Objective: To study the effects of conjugated linoleic acid on the composition of blood lipids and plasma fatty acids in aged rats.

目的：研究共轭亚油酸对动脉粥样硬化老龄大鼠血脂和血浆脂肪酸组成的影响。

In order to investigate regulation roles of non-esterified fatty acids,β-hydroxybuty-ric acid and glucose in hepatocyte glycometabolism and lipometabolism in dairy cows, effects of NEFA, BHBA and GLU on expression of neonatal calf glucagon receptormRNA in neonatal calf hepatocytes cultured in vitro were observed by real-time quantitative PCR.

为阐明代谢产物非酯化脂肪酸、β-羟丁酸和葡萄糖在乳牛肝糖代谢、脂代谢中的调控作用，应用实时荧光定量PCR法观察了NEFA、BHBA和GLU对体外培养新生犊牛肝细胞胰高血糖素受体mRNA丰度的影响。

The free fatty acids were extracted with petroleum ether and were separated on silicon gel column chromatography. The ethyl acetate-soluble lipid fraction and water-soluble lipid fraction were subjected to hydrochloric acid-catalyzed methanolysis, then were extracted with petroleum ether, respectively.

用石油醚提取低极性组分，经硅胶柱层析分离得到游离脂肪酸；用乙酸乙酯提取酯溶性神经酰胺及其衍生脂类，提取物和残余的水溶性脂类分别经盐酸甲醇解，水解产物再用石油醚提取。

TRUE: Olive oil has an elevated concentration of monounsaturated fatty acids one of which is oleic acid.

实际上，橄榄油将可消化脂肪的特点与抗氧化成分有效的结合起来—橄榄油是最佳的调味剂，其中保持

These essential fatty acids help to restore the skin's elasticity while Hylauronic Acid, nature's 'moisture magnet', plumps and improves the skin's moisture levels.

这些必需的脂肪酸能使肌肤重新回复弹性，同时透明质酸能使肌肤深度水润。

Objective To analyze polybasic acid s and higher fatty acids of Rosa roxburghii Tratt fruit.

目的分析刺梨果中多元酸和高级脂肪酸的组成。

A new method for the total analysis of the polybasic acid s and higher fatty acids in hawthorn fruit by gaschromatography-mass spectrometrywas developed.

采用硫酸甲酯化处理山楂果样品，二氯甲烷作萃取剂，用气相色谱-质谱联用法对山楂果中的多元酸和高级脂肪酸进行了全面分析。

Kinetic reaction behavior of neo- polyhydric alcohols with fatty acids catalyzed by sulfuric acid was studied.

比较了Brnsted酸，包括硫酸、磷酸、对甲苯磺酸，催化季戊四醇与脂肪酸的酯化反应行为，结果表明，硫酸催化酯化反应速率最快，能有效催化不同类型的新戊基多元醇与脂肪酸的酯化反应，羟基转化率达到98%以上。

Local infriction of 20％azelaic acid cream can significantly decrease the concentrations of Staphylococcus aureus and Propionibacterium acnes (2, 3) on the surface of the damaged skin, as well as the content of the free fatty acids in the skin lipid.

局部使用20％壬二酸乳膏可显著降低受损皮肤表面葡萄球菌和痤疮丙酸杆菌的浓度〔2，3〕，并且可减少皮肤油脂自由脂肪酸含量。

Upon initial signal assignment, about 20 chemical constituents in tea were identified, including amino acids, theanine, catechins (EGC, EC, EGCG, ECG and unknown catechins), sucrose, unknown sugars, fatty acids, caffeine, quinic acid and so on. The NMR data were then analyzed by the principal component analysis technique.

检测出约20种物质，包括多种氨基酸、茶氨酸、多种儿茶素表没食子儿茶素(EGC、表儿茶素、表没食子儿茶素没食子酸酯、表儿茶素没食子酸酯和一些未知的儿茶素、蔗糖、未知糖类、脂肪酸、咖啡因等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。