The collectors contained fibres of different compositions, each of which absorbed a unique range of volatile molecules such as organic acids, alcohols, amines and ketones.
收集器里配有不同成分的纤维，每种纤维所含的活性分子都各异，比如有机酸、醇、胺、甲酮等。
Basic organic (life) chemicals such as amino acids have been detected in nebulae and meteorites (see meteors).
构成生命组织的基本化学物如氨基酸，在星云和陨石中也被发现。
The organic or inorganic acid salts of pullulan aminoalkyl ether can be prepared by reacting pullulan aminoalkyl ether obtained as above with acids in a conventional manner.
普鲁兰氨基烃基醚的有机盐和无机盐可由普鲁兰氨基烃基醚与酸在常规条件下反应获得。
Cuvettes are highly chemically resistant. The plastic disposable cuvettes can be used with most polar organic solvents, as well as acids and bases.
试管耐化学腐蚀。塑料通用试管可以使用最常用的有机溶剂，比如酸和碱。
METHODS:The chemical constituents of four species of Chaenomeles such as amino acids, proteins and organic acids were examined by means of corresponding analytical instrument.
方法：采用相应的方法测定四种木瓜的蛋白质、氨基酸、有机酸的含量。
Capillary electrophoresis can be used to isolate and analyze a wide variety of inorganic and organic small molecules, bio-macro-molecules (such as proteins, nucleic acids), and microbes.
毛细管电泳在分离与分析无机离子、机小分子、物大分子微生物方面应用十分广泛。
Abstract: The simuhaneous determination of organic acids, such as oxalic acid, aconitic acid, malic acid and citric acid by capillary electrophoresis was discussed.
文章摘要：研究了毛细管电泳法分离测定草酸、乌头酸、苹果酸、柠檬酸等有机酸的条件。
During ageing, wine becomes less acidic as the alcohol reacts with organic acids to produce a plethora of the fragrant compounds known as esters.
在陈年的过程中，葡萄酒的酸度会降低，因为其中的酒精会与各种有机酸发生反应并产生各种芬芳的气味。
Alkoxy benzoic acids are important intermediates in organic synthesis, applied in various areas of the fine chemical industry, such as herb antibacterial, pharmaceutical, pesticide, dye.
烷氧基安息香酸类化合物作为一种重要的有机合成中间体，在植物抗菌、医药、农药、染料等领域有广泛应用。
Conclusion: Organic acids in hawthorn reduce as the temperature rises.
结论：山楂有机酸的含量随着温度升高而降低。
The gelation properties and abilities of long-chain acyl glutamic acids as gelators in different organic solvents are investigated.
研究了脂肪酰谷氨酸作为凝胶因子在不同有机溶剂中的成胶性能。
Aloe contains a number of active principles such as anthraquinone compounds, polysaccharides, organic acids, amino acids, vitamins, mineral elements, and active enzymes.
芦荟含有蒽醌类化合物、多糖、有机酸、氨基酸、维生素、矿物质元素、活性酶、等多种有效成分。
In addition, some organic acids with the bad breath, such as butyric acid and propionic acid, and indole, methyl indole compounds and cadaverine.
此外，一些有机酸也与口臭有关，如丁酸和丙酸，以及吲哚、甲基吲哚和尸胺等化合物。
At present, bio-chemical products have been involved in food, medicine, health care, feed and organic acids, such as a number of areas.
今朝生物化工产物已涉及食物、医药、保健、饲料和有机酸等几个方面。
With metal salts and organic acids as mordant, the dyeing properties of madder fabric dyed with sorghum red, a natural dye, were studied using pre-mordant and post-mordant methods.
分别以金属盐和有机酸为媒染剂，研究了天然染料高粱红对亚麻织物的预媒、后媒法染色性能。
A rapid micromethod for the determination of nitrogen in organic compounds, such as pyridine, pyrimidine, purine, thiazole, alkaloids and amino acids, is described.
本文提出嘌呤、嘧啶、呲啶、噻唑、生物碱和氨基酸等类有机化合物中氮的快速微量测定法。
Application:Excellent in handling petroleum based products, hydrocardon solvents, oxidizing chemicals, most strong acids and alkali as well as other organic fluid etc.
应用：适合输送石油提炼后的下衔产品、烃类溶剂、腐蚀性最强的酸和碱，以及其他有机流体等。
The plastic disposable cuvettes can be used with most polar organic solvents, as well as acids and bases.
塑料通用试管可以使用最常用的有机溶剂，比如酸和碱。
Acetic acid, also known as acetic acid, widely found in nature, it is an organic compound, is a typical fatty acids.
乙酸又称醋酸，广泛存在于自然界，它是一种有机化合物，是典型的脂肪酸。
Quince is one of the traditional Chinese medicine plants. It contains a large amount of valuable medicinal components such as tannins, organic acids, amino acids, naphtha, and flavonoids.
榅桲是传统的中药之一，富含具有药用价值的化学成分，如鞣质类、有机酸、氨基酸、挥发油和黄酮等。
Apple juice has very distinct organic acids profile that could be used as fingerprint during authenticity evaluation.
苹果汁中特征有机酸指纹图谱可以用来鉴别苹果汁掺假。
Organic amines or fatty acids are commonly used as collectors for zinc oxide ore. The collectors adsorb onto the mineral surfaces and enter the concentrate during flotation.
氧化锌矿的常用捕收剂为有机胺或脂肪酸，浮选过程中捕收剂吸附在矿物表面进入精矿。
As the smog ages and reacts with oxygen, organic and sulfuric acids condense as droplets, increasing the haze.
由于年龄和烟雾与氧气反应，有机和浓缩的硫磺酸液滴，增加了烟雾。
Nitriles are useful intermediates in organic synthesis and play a crucial role in many fields as they can be easily converted into a variety of functional groups such as acids and amines.
氰基化合物是重要的有机合成中间体，不仅可以水解制备酸也可以还原成胺，在农药、染料和医药等领域中应用很广。
Nitriles are useful intermediates in organic synthesis and play a crucial role in many fields as they can be easily converted into a variety of functional groups such as acids and amines.
氰基化合物是重要的有机合成中间体，不仅可以水解制备酸也可以还原成胺，在农药、染料和医药等领域中应用很广。
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