红细胞膜的微粘度值与花生四烯酸和二十二碳六烯酸负相关。
The microviscosity values of erythrocyte membrane were negatively correlated with the arachidonate and docosahexanoate.
图3显示了色氨酸，二十种标准氨基酸中的一种（图像提供了一对立体模型；见参考资料）。
Figure 3 shows tryptophan, one of the 20 standard amino acids (image is a stereo pair; see Resources for the image source).
虽然人体可以自动将 α-亚麻酸（ALA）转换成 二十碳五烯酸（EPA）和二十二碳六烯酸（DHA） ，但转换率很低，人们需要食用大量含有 α-亚麻酸（ALA）的食品才行，这种做法可行性不高。
Although human can convert alpha-linolenic acid(ALA)to EPA and DHA, the conversion rate is so low, you need eat a lot of food contain ALA, that's make it impractical.
“脱硫”是从被污染的气体中清除二氧化碳、硫化氢和其它污染物质，（由于污染气体有硫的味道往往被称为酸气），这项工作仅在美国就是一年一百二十亿的生意。
“Sweetening” is the removal of CO2, hydrogen sulfide and other contaminants from contaminated gas, (often called sour gas due to the sulphur smell), and is a $12 billion-year-business in the US alone.
狼疮性肾炎患者中二十碳五烯酸对于氧化应激和血浆脂肪酸组分的作用。
Effects of eicosapentaenoic acids on oxidative stress and plasma fatty acid composition in patients with lupus nephritis.
作者利用氨基酸自动分析仪测定了10具胎儿尸体的心、脑、肺、胃、肠、肝、脾、肾和肌肉组织中二十余种游离氨基酸的浓度。
The concentrations of individual free animo acids in heart, brain, lung, stomach, gut liver, spleen, kidney, and muscle tissues from 10 fetuses were determined with amino acid autoanalyser.
它们是乙酸、苯甲醛、正葵酸、14-甲基十五烷酸甲酯、丙三醇、苯甲酸、6 ，9-十八碳二烯酸甲酯、角鲨烷、硬脂酸和二十烷基油酸酯。
They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.
通过分析降水酸度和沉降量2个酸沉降控制指标，得出北京市近二十年（1987~2004）湿沉降特征变化趋势。
The trend of the wet deposition between 1987 and 2004 in Beijing city was analyzed by using two parameters, e. g. precipitation acidity and wet deposition fluxes.
目的：用毛细管气相色谱法测定海狗油中二十碳五烯酸（EPA）、二十二碳五烯酸（DPA）和二十二碳六烯酸（DHA）的含量。
Objective: To determine the contents of eicosapentaenoic acid (EPA) , docosapentaenoic acid (DPA) and docosahexaenoic acid(DHA)in harp seal oil by capillary gas chromatography.
利用微生物发酵生产二十碳五烯酸由于具有周期短，不受环境、季节、气候影响等优点，是近年来国内外的研究热点。
Production of eicosapentaenoic acid by microorganisms is the hotspot in recent years because of its merits such as the short cycle, free effect in material and environment, season, weather.
对花生四烯酸(AA)与二十二碳六烯酸(DHA)微胶囊粉剂在酸性乳饮料中的应用情况进行了研究。
Application status of Arachidonic acid (AA) and Docosahexaenoic acid (DHA) microencapsulated powder in acidic milk drinks were studied.
厚壳贻贝的二十二碳六烯酸（DHA）含量高于紫贻贝。
The content of docosahexenoic acid (DHA)in M. coruscus was much more than that of M. edulis.
用尿素沉淀法和分子蒸馏法研究了二十碳五烯酸(简称e P A)、二十二碳六烯酸(简称d H A)乙酯的分离提纯。
In this study, urea inclusion method and molecular distillation method were applied in the purifications of ethyl ester of EPA and DHA.
两种方法结合后快速有效地从土壤中筛选到了二十碳五烯酸高产菌株d283。
After two method unions effectively screened fast from the soil to eicosapentaenoic acid high production strain D283.
二十二碳六烯酸（DHA）对胎儿、婴儿发育的重要生理作用已经引起了营养学界的广泛关注。
The important physiological function of decosahexaenoic acid(DHA)is being the focus of nutriology fields.
研究表明，共轭亚油酸的抗癌作用可归结为抑制衍生自花生四烯酸的类二十烷合成的能力。
Current studies indicate that the anticarcinogenic functions of CLA can be attributed to the ability to inhibit the synthesis of eicosanoids derived from arachidonic acid.
多不饱和脂肪酸（PUFA）含量丰富，其中二十碳五烯酸（EPA）和二十二碳六烯酸（DHA）含量相当高，占总脂肪的25．26％-27．21％。
Thecontents of polyunsaturated fatty acids (PUFA), EPA and DHA compose 25.26% to27.21% of the total lipid. EPA and DHA contents in soft body, digestive gland andgonad are insignificantly different.
深海油鱼富含二十二碳六烯酸（DHA），这是一种omega-3 贮脂肪酸，大脑细胞膜的40%都由这种化学物质组成，它能促进神经传递。
Oily fish are rich in docosahexaenoic acid (DHA), an omega-3 fatty acid that accounts for 40 percent of the makeup of brain cell membranes and which could improve neurotransmission.
甘氨酸是自然界中二十一种氨基酸中最简单的一种，人们经常选它作为研究生物体系的模型，来说明氨基酸的成键类型和DNA的分子结构。
Glycine is the simplest of the roughly 21 amino acids common in nature, which is usually chosen as model for studying biological systems exhibiting the amino acid type of bonding and DNA structures.
产品包括两大类二十多个品种，分为氨基酸系列和金属铁盐类等。
Our companys products include two categories of more than 20 breeds, divided into series of amino acids and iron salts and so on.
海水珍珠富含多种珍珠氨基酸、高活性生物牛磺酸以及二十多种人体所需的矿物质及微量元素。海水珍珠与淡水珍珠有较大不同。
Seawater pearl is rich in many kinds of amino acid. Highly active bio-taurine and nearly 20 kinds of minerals and trace elements essential to human body.
蛋白质中出现的氨基酸共有二十种，数百个到数千个单位串连起来。
Twenty different amino acids are common to proteins, linked in chains of hundreds to thousands of units.
研究以L酸和络合剂A配制的络合物为催化剂，用于四聚丙烯齐聚制备二十四碳烯。
The results on synthesis of tetracosene (C 24 olefins)by dimerization with a complex composed of Lewis acid (L) and complexing agent A as catalyst are reported.
结论青海防风脂肪油中主要化学成分为二丁基邻苯二甲酸酯、 十八烷酸甲酯、 二十烷酸甲酯、 二十一烷酸甲酯等。
Conclusion The main chemical components of the fatty oil in Carum carvi L. were dibutyl phthalate, octadecanoic acid methyl ester, eicosanoic acid methyl ester, he…
DHA(二十二碳六烯酸)是一种多不饱和脂肪酸，是一种大脑和神经组织的重要组成部分。
DHA (Docosahexaenoic acid) is a polyunsaturated fatty acid, and is an essential building block of brain and nerve tissue.
二十八酸钙盐；
二十五酸甲酯；
麦考酚酸是一种普通的青霉菌代谢物，于二十世纪三十年代首次报道，是一种可能的真菌毒素。
Mycophenolic acid is a common Penicillium metabolite first reported in the 1930s as a possible mycotoxin.
麦考酚酸是一种普通的青霉菌代谢物，于二十世纪三十年代首次报道，是一种可能的真菌毒素。
Mycophenolic acid is a common Penicillium metabolite first reported in the 1930s as a possible mycotoxin.
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