查询词典 fatty oil

Vegetable oils contain a large number of different types of fatty acids, but each of vegetable oil fatty acid composition and the ratio is different.

植物性油脂中含有大量不同类别的脂肪酸，但每一种植物油的脂肪酸组成与比例都不一样。

The possibility and necessity of separating unsaturated fatty acids from cottonseed oil or its soapstock, and the different separating methods of fatty acids have been discussed.

本文论述了从棉子油或棉子油皂脚中分离不饱和脂肪酸的可能性和必要性，以及脂肪酸分离的不同方法。

In order to optimize the technology for supercritical CO2 extracting the oil from Korean pine nut, the influencing factors such as extraction pressure, temperature and time on yield of the oil were investigated, and the fatty acid composition in the oil were also analyzed.

为优化超临界CO2萃取红松种仁油的工艺，研究了萃取压力、萃取温度和萃取时间对红松种仁油得率的影响，并对试验得到的种仁油进行了气质联用分析。

The content of unsaturated fatty acid in Hickory nut oil was high, and the fatty acid ratio of n-6 to n-3 of it was reasonable, so it had high development value.

结论］山核桃仁油中不饱和脂肪酸含量较高，n-6：n-3脂肪酸比例合理，具有很高的开发价值。

This invention discloses a method for preparing monodisperse oil-soluble surface-modified ferric oxide nanoparticles. The method comprises: mixing ethanol solution of soluble ferric salt with ethanol solution of fatty acid, adding alkali, stirring to obtain precursor of ferric oxyhydrogen fatty acid salt precipitate, and cracking at 210-280 deg.

一种制备单分散、油溶性表面修饰氧化铁纳米微粒的方法，将可溶性铁盐的乙醇溶液与脂肪酸的乙醇溶液混合，加入碱搅拌得前驱体三价铁氢氧脂肪酸盐沉淀；单元前驱体三价铁氢氧脂肪酸盐在无溶剂下直接热解得目标产品。

All the compounds were isolated and identified from the bituminous coals for the first time, bis(2-ethylheptyl) terephthalate and 18-ethyl-17-(hexan-2\'-yl) docosanoic acid are new compounds.Further more, a Colourless Oil Liquid, a white acerate crystals containing some alkanes, a white tabular crystals consisting of some fatty acid esters and a white powder crystals in which some fatty acids exist were isolated and analysed by GC/MS for the first time.Through this research, a study method of"classification extract of bituminous coal- separation with silica-gel and gelatin column chromatographies- identification of the isolated compounds by FTIR, GC/MS, LC/MS, 1H NMR and 13C NMR analyses"was established and proved to be a practical approach toward separable and non-destructive identification of some organic compounds in bituminous coals for coal chemistry research.

本研究建立了&原煤分级萃取-硅胶与凝胶柱层析分离与纯化-GC/MS或LC/MS检测-FTIR、MS、1H NMR和13C NMR波谱解析&这一煤中有机化学成分的非破坏性分离与分析的研究方法，并验证该研究方法有效可行。

The components of fatty acid in carya cathayensis oil are obviously more than that extracted by Soxhler, and the contents of unsaturated fatty acid ...

经分析测定超声波法提取山核桃油的脂肪酸成分明显多于索氏法，其不饱和脂肪酸含量也明显高于索氏法提取的油脂的脂肪酸。

In order to disscuss the compositiopn and contents of the fatty acid in peony and chinese peony flower; as well as its utilization, the methods of esterification was used to get the oil sample and composition of fatty acid were tested by gas chromato graphy.

采用脂肪酸甲酯化的方法获得油样，用气相色谱法对牡丹和芍药花瓣中的脂肪酸组成进行定性和定量测定，并分析了牡丹和芍药不同时期花瓣中脂肪酸组分和含量的变化。

Components of fatty acid in tea seed oil are oleic acid , linoleic acid, palmitic acid, stearic acid, linseed oil acid, myristic acid and so on while linoleic acid and linseed oil acid are necessary to maintain growing of human beings' skin and hair and they can also prevent arteriosclerosis.

茶叶籽油的脂肪酸成分为油酸、亚油酸、棕榈酸、硬脂酸、亚麻油酸、豆蔻酸等，而亚油酸、亚麻油酸是维持人体皮肤、毛发的生长所不可缺少的，能够预防动脉硬化。

Because the content of unsaturated fatty acid in walnut oil is high and walnut protein denatures easily, ordinary methods of oil extraction are not suitalbe for walnut oil.

由于核桃油中不饱和脂肪酸含量很高，核桃蛋白又容易变性，所以普通的油脂制取方法对该产品品质有不利的影响。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。