Studies on synthesis of α - unsaturated carboxylic acid from ally nitro compound

烯丙基硝基化合物合成α，β- 不 饱和 羧酸的研究

Separation of unsaturated fatty acid methyl esters from biodiesel using urea adduction fractionation

尿素包合法分离生物柴油中 不 饱和脂肪 酸甲酯

Purification of Unsaturated Fatty Acid from Carya Oil via Urea Inclusion

尿素包合法纯化山核桃油中的 不 饱和脂肪 酸

Study on the Magnetic Property of Gadolinium Salts with Unsaturated Acid

不 饱和 酸钆盐共聚物磁性研究

Application of unsaturated fatty acid zinc salt-like processing aids to rubber

不 饱和脂肪 酸锌盐类加工助剂在橡胶中的应用研究

Walnut oil obtained by three extraction methods was researched on the yield physicochemical properties content of total flavone and unsaturated fatty acid .

研究了三种提取方法对核桃油得率、理化性能、总黄酮含量、 不 饱和脂肪 酸含量的影响。

Preparation of Solid Catalyst and Application of the Solid Catalyst in Producing Unsaturated Acid Derivatives

固体催化剂的制备和其在制备 不 饱和 酸及其衍生物中的应用

The esterification mechanism of unsaturated carboxylic acid was analyzed .

分析了 不 饱和 羧酸酯化反应的机理。

Chemistry high activity of free radicals can make the unsaturated fatty acid oxidation making the cell function excessively or recession mutations and proliferation and necrosis centralis disease .

化学活性高的自由基可使 不 饱和脂肪 酸过度氧化，使细胞功能突变或衰退，引起组织增殖和坏死而产生置人于死地的疾病。

Effects of Unsaturated Fatty Acid on Lipid Peroxidation in Monopterus albus

不 饱和脂肪 酸对黄鳝脂质过氧化的影响

Effect of Linseed Seeds on Performance and Content of Unsaturated Fatty Acid of Quail

日粮中添加亚麻籽对鹌鹑生长性能及 不 饱和脂肪 酸含量的影响

Various method of preparation and application of2-trifluoromethyl acrylic acid which is an unsaturated acid containing-fluorine are reviewed .

介绍一种含氟 不 饱和 酸2-三氟甲基丙烯酸的制备方法和应用情况。

An unsaturated acid ( C4H6O2 ) used to make resins and plastics .

一种用于制树脂和塑料的 不 饱和 酸（CHO）。

Studies on Transesterification of Unsaturated Acid Esters

羟基 不 饱和脂肪 酸的生物转化研究 不 饱和 酸酯的酯交换反应

The effects of type of emulsifier type of ethylenically unsaturated carboxylic acid and its degree of neutralization the manner of monomer addition and the speed of agitator on polymerization were examined .

考察了乳化剂、乙烯基型 不 饱和 羧酸单体及其中和度、加料方式、搅拌器转速对聚合反应的影响。

The percentage of unsaturated fatty acid EPA DHA and poly-unsaturated fatty acid in triploids was lower than that in diploids .

蟹体中不 饱和脂肪 酸所占比例三倍体幼蟹低于正常二倍体，EPA、DHA及多 不饱和脂肪酸所占的比例也低于二倍体。

Among them the content of unsaturated fatty acid was70.4 % with the oleic acid as the main .

橄榄果肉油中检出10种 脂肪 酸，其中 不 饱和脂肪 酸含量为70.4%，以油酸为主。

Effect of Unsaturated Fatty Acid and Monensin on Rumen and Blood Fatty Acid Synthesis in Sheep

不 饱和脂肪 酸及莫能菌素对羊瘤胃、血液脂肪酸合成的影响

Abundance of unsaturated acid and isomeric acid are discovered in 1 188.24-1 210 m interval indicating that the geochemical environment and type of gas source rock in this interval are suitable for living and growth of bacteria .

在1188.24~1210m层段内发现了丰富的 不 饱和 酸和异构酸，说明在这个层段内地化环境以及气源岩类型较适宜细菌的生存发育。

This method can be used to determine the location of carbon double bonds in the unsaturated fatty acid .

本方法为 不 饱和脂肪 酸中双键的定位提供了新的技术手段。

Tea oil is a very good cooking oil in the26 strains tested the oil in the unsaturated fatty acid content of90.35 % on average of which an average of81.73 % oleic acid content ;

茶油是一种非常好的食用油，在所测试的26个品系中，油脂中 不 饱和脂肪 酸平均含量为90.35%，其中平均油酸含量为81.73%；

The fatty acid analysis showed unsaturated acid of the field cricket to be present in high quantities and the total percentage of oleic acid linolic acid and linolenic acid was 77.51 % .

脂肪酸分析显示， 不 饱和脂肪 酸的含量很高，仅油酸、亚油酸和亚麻酸的含量就占总脂肪含量的77.51%。

Study on the antioxidation of procyanidins in unsaturated fatty acid by oven .

采用烘箱法研究莲原花青素在 不 饱和脂肪 酸 体系的抗氧化作用。

Conclusion The main components in the oil which was extracted from the seed of Panax ginseng C.A.Mey were unsaturated fatty acid .

结论林下参种子油中主要成分为 不 饱和脂肪 酸类化合物。

Synthesis of Higher Alcohol Ester of Unsaturated Acid Throught Ester-exchange Reaction

酯交换反应合成 不 饱和 酸高级醇酯的研究

Studies on the Complexes of Rare Earths with the Unsaturated Acid (ⅰ) & Preparation and Characterization of Complexes of Rare Earths with Propenoic Acid

不 饱和 酸稀土配合物的研究（Ⅰ）&丙烯酸稀土配合物的合成和性质研究

Study on Separation of Unsaturated Fatty Acid Methyl Esters by Urea Adduct Method

非水相中脂肪酶催化合成乙酸薄荷酯脲包法分离 不 饱和脂肪 酸甲酯的研究

An unsaturated fatty acid whose carbon chain has more than one double or triple valence bond per molecule ; found chiefly in fish and corn and soybean oil and safflower oil .

碳链的分子均有多个二价或三价键的 不 饱和脂肪 酸，主要存在于鱼、谷物、大豆油和红花油中。

Body odor is resulted from the unsaturated fatty acid with pungent smell discomposed from lipid substance by the epidermal bacteria excreted from large sweat gland .

狐臭系因大汗腺分泌出的脂类物质被表皮细菌分解成具有辛辣气味的 不 饱和脂肪 酸所致。