What you're supposed to know: a waxy, fatty material, cholesterol is produced by the liver and carried in the bloodstream.
必备知识：胆固醇是一种油腻的膏状物，由肝脏产生并携带于血管中。
Moreover, brain tissue contains a great deal of oxidisable material, particularly in the fatty membranes surrounding nerve cells.
此外，脑组织内含有许多可氧化的物质，特别是绕在神经细胞周围的脂肪膜。
American scientists in the study found that seaweed and kelp contains a lipid fatty acid called material.
美国科学家在研究中发现，海藻和海带中含有一种叫硫酸脂的脂肪物质。
To produce micro-biodiesel from microbial oil, transesterification conditions were studied using oil from Rhodotorula glutinis as raw material using unsaturation index of fatty acid (UIFA)as index.
为了开发微生物油脂生产微生物柴油，以胶红酵母油脂为材料，以脂肪酸不饱和指数（UIFA）为指标，探讨了微生物油脂生成脂肪酸甲酯工艺的影响因素。
These organisms, living in such waters in enormous quantities, contain fatty acids and amino acids which are the basic material of oil formation.
生活在这种环境中的大量浮游生物具有脂肪酸和氨基酸，而这两种物质又是形成石油的基本物质。
Furthermore, low or zero trans fatty acid fat can be obtained by interesterfication reaction or with the raw material of low polyunsaturated acid oilseed by genetically modified technology.
另外，通过基因改良生产多不饱和脂肪含量低的油料，或采用交酯化反应也可生产低或零反式脂肪酸含量的产品。
The synthesizing of dimeric acid methyl esters was studied using different catalysts and home-made fatty acid methyl esters as material.
研究了以自制的脂肪酸甲酯为原料、几种不同催化剂催化合成二聚酸甲酯的反应。
Compared with the raw material, soy fatty acid mixture obtained by the distillation under vacuum had lower content of unsaturated fatty acid, but higher content of saturated one.
水解液通过真空蒸馏得到大豆混合脂肪酸，混合脂肪酸不饱和脂肪酸含量比原料低、但是饱和脂肪酸含量高。
Free fatty acids present in milk can damage the membranes of enveloped viruses, such as the chicken pox virus, which are packets of genetic material encased in protein shells.
母乳中的游离脂肪酸会摧毁包膜病毒的薄膜，如水痘病毒，被蛋白质外壳内的遗传物质所包围。
Higher fatty amine is an important raw material used very widely in fine chemical industry.
高级脂肪胺是精细化工的重要基本原料。
Using fatty alcohol as starting material, double octyl quaternary ammonium bromide was obtained. It's yield reached 80%.
以脂肪醇为原料，合成了双辛基季铵溴盐，其产率达80%。
Focusing on the possibility of exploring the saturated unitary fatty alcohol as a thermal energy storage phase change material (PCM), 1 octadecanol was investigated by the calorimetry.
以探索饱和一元脂肪醇作相变蓄热材料的可能性为目的，文中选择十八醇进行了量热学的实验研究。
The result indicates that the difference of material or technology can result in differentiation of composition or concentration of fatty acid, sterol and VitanunE of oils.
结果表明，来源或生产方式不同均可导致油中这类成份组成及含量的差异。
Most of the current processes for the production of fatty acid calcium use fatty acid as raw material with high cost.
目前生产脂肪酸钙的生产工艺大多是以脂肪酸为原料，这种方法成本过高。
Modified anionic collector MG-2 is a new peroxide hydroxyl collector which is synthesized with fatty acids as raw material.
阴离子捕收剂MG - 2是以某脂肪酸为原料合成的一种带过氧羟基的新型捕收剂。
The phase change temperature study of binary system dodecanol-fatty acids as low temperature phase change material(PCM);
以月桂酸为原料，用自制的新型催化剂加压催化合成了高纯度十二腈。
The phase change temperature study of binary system dodecanol-fatty acids as low temperature phase change material(PCM);
以月桂酸为原料，用自制的新型催化剂加压催化合成了高纯度十二腈。
应用推荐