Amino acid component was determined by using acid hydrolysis method.
应用酸水解法，对纯化物进行了氨基酸组成测定。
One of the best natural sedatives is tryptophan, an amino acid component of many plant and animal proteins.
最好的天然镇静剂之一就是色氨酸，它是在许多植物与动物蛋白质中都能找到的一种氨基酸。
This article is related to a complete analysis of fatty acid component for palm kernel oil and other fats and oils.
本文对棕榈仁油及其他油脂的脂肪酸组成作了较完整的分析。
The defoamer, the compound of fatty acid component and synergist, is non-toxic, odourless and easy to degrade, which is a coagulative solubility product. And its solution is light creamy yellow.
该消泡剂为脂肪酸酯类物质和增效剂的复合物，无毒无臭，易于生物降解，是一种溶于水的凝固状产品，其水溶液为淡乳黄色。
Growing evidence suggests that acetic acid, the main component of vinegar, helps reduce blood pressure, blood sugar levels, and the formation of fat.
越来越多的证据显示醋中的主要成分醋酸，可以帮助降低血压、血糖，以及减少脂肪生成。
Furthermore, it's now "a major component of acid rain" and is "found in almost every stream, lake, and reservoir in America."
此外它现在已经是“酸雨的重要组成物”，“美国的每一条河流、湖泊和水库中都含有这种物质”。
The active component, salicylic acid, originally from willow bark, was used as a folk remedy as long ago as the 5th century BC.
它来自早在公元前五世纪就被用于民间配方的柳树皮，是这种树皮的一种有效成分。
One path he and his colleagues have followed is gamma-aminobutyric acid (GABA). Decreased GABA in people with panic disorder may be a critical component.
他和他的同事们已经跟踪了氨基丁酸（GABA）这一种方法，减少人们在恐慌症中出现的GABA可以有效的抑制恐慌症状。
When SO2 combines with water, it forms sulfuric acid; this is the main component of acid rain which is a cause of deforestation.
当二氧化硫与水结合时形成硫酸；这是酸雨的主要成分，是造成树木死亡的一个原因。
Microbiogen USES dilute sulphuric acid to break down another component of the plant cell wall: a complex polymer called hemicellulose, which binds cellulose microfibres together.
Mirobiogen使用稀硫酸打破了植物细胞壁的另一个组成部分：称为半纤维素的复杂复合物，它将纤维素捆绑在一起。
Negative expander is an important component of lead - acid batteries.
负极膨胀剂是铅酸蓄电池的重要组成部分。
The main component of rosin is rosin acid (C20H30O2).
松香的主要成份是松香酸(C20H30O2)。
Another acid insoluble residue testing method, based on orthogonal experience, was used to determine the content of active component.
根据计算结果，通过正交试验获取较佳的条件组合，提出了测定水泥活性组分的酸溶解测定方法。
Volatile components in oak chips were determined by GC-MS and 38 compounds were identified, including 13 ketones, 8 phenolic compounds, 6 esters, 5 aldehydes, 5 alcohols, 1 acid and 1 other component.
本文采用GC-MS测定了橡木中的挥发性香气成分，共鉴定出38种化合物，其中种类最多的是酮类化合物，有13种，其次是酚类8种，酯类6种，醛类和醇类各5种，酸类1种，其他组分1种。
The main effective component in garlic is garlicin with strong pungent odor, but the garlicin in fresh garlic exists in stable and non-odor garlic amino acid.
大蒜中的主要有效成分是大蒜素，它具有强烈的刺激性臭味。
Negative expander is an important component of lead-acid batteries.
负极膨胀剂是铅酸蓄电池的重要组成部分。
The component and content of fatty acids in fermented soybean, flaxseed, and cottonseed were analyzed by GC-MS. Especially, the essential fatty acid was emphasized.
以黄豆、亚麻籽、棉籽为例，利用气质联用色谱法分析其脂肪酸的组成及含量，并着重讨论其中必须脂肪酸的含量。
Beta acid a component of lupulin.
贝塔酸，蛇麻素的成份之一。
Method:Using soluble salvianolic acid as screening index component, the best processes of concentration, refine and dryness were screened.
方法：以丹参中丹酚酸为筛选指标，对其精制、浓缩及干燥过程中的工艺条件进行筛选。
The static adsorption of humic acid and phenol from water in single and double component system onto ZH-02 resin of styrene-divinylbenzene modified by benzoyl group was carried out.
通过苯甲酰基修饰的苯乙烯-二乙烯苯吸附树脂ZH-02对水中腐殖酸和苯酚进行了单组分和双组分的静态吸附。
Experiments showed organic acid catalysis could increase TI-PS fraction content of modified pitches and the same result could be get by changing component and structure of pitches.
实验表明，有机酸催化可提高沥青ti - PS组份的含量，而改变原料沥青的组成与结构也可得到同样效果。
Scientists at northwestern university in Chicago to breast cancer cells of the experiments show that the key component of the olive oil, oleic acid oleic acid is greatly reduced cancer genes can be.
科学家在芝加哥西北大学对乳腺癌细胞所作的实验表明，其中的关键成分是橄榄油中的油酸，油酸可以大幅度减少致癌基因。
These organic pollutants included phenol, organosulfur compound, organic acid, organophosphorus pesticide, substituted benzene and multi-component organic pollutants.
这些成果包括酚类、有机硫化合物、有机酸、有机磷农药、苯系物、多组分有机污染物的分析测定。
It is a major component in acid rain.
它是酸雨的主要成分。
Objective To optimize the extracting condition of water-soluble component from herbal medicine of promoted growth and determine the content of organic acid.
目的寻找在超声条件下从促生长散中提取水溶性成分的优化条件并进行含量测定。
Objective To optimize the extracting condition of water-soluble component from herbal medicine of promoted growth and determine the content of organic acid.
目的寻找在超声条件下从促生长散中提取水溶性成分的优化条件并进行含量测定。
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