饱和脂肪酸

The changes of content of saturated fatty and unsaturated fatty acid were respectively determined by palmitic acid and flaxic acid.

饱和脂肪酸和不饱和脂肪酸的含量分别由棕榈酸和亚麻酸的含量决定。

The results show that plant oil contains large amount of unsaturated fatty acids, mostly are oleic acid and linoleic acid, a small amount of Conjugated Linoleic Acids also are found in plant oil, saturated fatty acids mostly are palmitoleic acid and stearic acid.

结果：实验结果显示，植物油中含有大量的不饱和脂肪酸，主要为油酸和亚油酸，同时还发现存在少量的共抚亚油酸，而饱和脂肪酸则以棕榈酸和硬脂酸为主。

Impact of composition upon the cold flow properties for biodiesel was investigated with gas chromatography-mass and cold filter plugging point tester based on the theories of molecular structure and crystal growth. Biodiesel may be considered a pseudobinary mixture consisting of components, with high-melting-point saturated fatty acid methyl esters and with low-melting-point unsaturated ones.

从分子结构出发，根据结晶理论，应用气质联用仪和低温性能测试仪研究生物柴油的组成对低温流动性的影响，为改善生物柴油的低温流动性提供理论指导，并提出生物柴油是伪二元混合物（高熔点的饱和脂肪酸甲酯和低熔点的不饱和脂肪酸甲酯）的观点。

It is the commonest saturated fatty acid in plants, and an intermediate in the synthesis of oleic and stearic acids.

软脂酸：饱和的16碳脂肪酸，广泛存在于动物和蔬菜的脂肪和油中，是植物中最普遍的饱和脂肪酸，是油酸和硬脂酸合成的中间物。

The content of unsaturated acids was increased under 70% water supply and dry treatment in growing stage, while that of saturaled acids decreased. Under 70%￣55% water supply and dry treatment at podding the content of unsaturated a...

结果表明。70％～55％供水量及荚期干旱不饱和脂肪酸含量最高，饱和脂肪酸、亚麻酸含量最低、最有利于大豆油质的改良。

The animal fat group consists mainly of lard from the pig and tallows from bovine and ovine sources; these are characterized by 30-40% c16 and C18-saturated fatty acids and up to 60% oleic and linoleic acids.

动物脂肪属主要由猪油、牛脂和羊脂组成。它们以含30～40%的C16和C18饱和脂肪酸和高达60%的油脂、亚油酸为特征动物脂肪的熔点比较高，部分原因是它们的饱和脂肪酸含量和甘油脂类型所致。

The animal fat group co ists mainly of lard from the pig and tallows from bovine and ovine sources; these are characterized by 30-40% c16 and C18-saturated fatty acids and up to 60% oleic and linoleic acids.

动物脂肪属主要由猪油、牛脂和羊脂组成。它们以含30～40%的C16和C18饱和脂肪酸和高达60%的油脂、亚油酸为特征动物脂肪的熔点比较高，部分原因是它们的饱和脂肪酸含量和甘油脂类型所致。

A uniform designmethod was employed to study the n-3 polyunsaturated fatty acid enrichmentin the egg yolk and tissues and its effect on lipid metabolism of layinghens by supplementing flaxseeds,fish oils,vitamin E,and teapolyphenolsin the diet.

本文采用均匀设计方法，以富含n-3多不饱和脂肪酸亚麻籽、鱼油及抗氧化剂VE、茶多酚为四个自变量因子，研究日粮n-3多不饱和脂肪酸添加水平对蛋鸡生产性能、脂质代谢、蛋黄品质及其在蛋黄和组织中的富集规律。

The results show that: processing aids which mainly consist of unsaturated aromatic hydrocarbon and aliphatic hydrocarbon resin are able to improve the dispersion of the wood flour in PVC matrix, and amend the interfacial compatibilities between PVC matrix and wood flour, and enhance the mechanical and processing properties of PVC/ wood flour composites; Processing aids which mainly consist of calcium soap and saturated fatty acid amide mixture, as well as fatty alcohol and fatty acid ester mixture, are also able to improve the dispersion of the wood flour in PVC matrix and enhance the processing property of the composites, but when the use amount is big, they have adverse effects on mechanical properties of the composites.

结果表明，以不饱和芳香族碳氢化合物、脂肪烃树脂为主要组分的加工助剂，能够提高木粉在PVC 基体中的分散性，改善木粉与PVC 的相容性，从而明显提高PVC木塑材料的力学性能和加工性能；以钙皂和饱和脂肪酸酰胺混合物、脂肪醇和脂肪酸酯的混合物为主要组分的加工助剂，对木粉的分散性和复合材料的加工性能有一定的改善，但其用量较大时对复合材料的力学性能有不利影响。

Butter, dairy products, and meat usually have high levels of saturated fat, while unsaturated fats can be broken into further categories: trans fatty acids (eg, found in biscuits, cakes, pies, take away food), monounsaturated fats (eg, found in olive oil and nuts), and polyunsaturated fats (eg, found in seafood and soy beans).

牛油，乳制品和肉类通常有高水平的饱和脂肪，虽然不饱和脂肪酸可细分到进一步的分类：反式脂肪酸（例如，发现在饼乾，蛋糕，馅饼，拿走食物），单脂肪（例如，发现在橄榄油和坚果），以及多油脂（例如，发现在海鲜和大豆）。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎