An analytical procedure for the determination of C12-C20 saturated aliphatic acids and oleic, linoleic, linolenic acids, major toxic constituents in effluents from pulp and paper mills, is presented.
本文介绍了造纸废水中C_1~2—C_20饱和脂肪酸、油酸、亚油酸、亚麻酸等主要毒性污染物的测定方法。
Synthetic aliphatic polyesters are synthesised from diols and dicarboxylic acids via condensation polymerisation, and are known to be completely biodegradable in soil and water.
合成脂肪族聚酯二醇的合成及二羧酸经缩合聚合，和已知的完全生物降解土壤和水。
Resistance to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils.
对于大部份油品及溶剂都具有抵抗能力，尤其是酸类、脂族烃、芳香烃及动植物油。
Resistant to oils, greases, aliphatic solvents, humidity, diluted acids and bases. Very flexible, vibrations-resistant.
抗油、脂、脂肪族溶剂、湿气、稀释过的酸及碱。本产品极富弹性且具有振动抗性。
Any of a class of aliphatic monocarboxylic acids that form part of a lipid molecule and can be derived from fat by hydrolysis.
任何一种脂肪族的一元羧酸，构成油质分子的部分，可通过水解脂肪生成。
Retention values for aliphatic alcohols, aldehydes, acids and esters are correlated with these parameters.
探讨了它们对脂肪醇、醛、酸、胺及脂肪酸酯色谱保留值的不同贡献。
A. Enzymes transform complex, recalcitrant aromatic and aliphatic hydrocarbons that are not easily biodegradable to simple fatty acids, thereby accelerating biological cleanup.
酶能转化复杂的，难降解的芳烃和直链烃类化合物，并不是轻易地将它们生物降解为为简单的脂肪酸，而是加速生物清除的过程。
A. Enzymes transform complex, recalcitrant aromatic and aliphatic hydrocarbons that are not easily biodegradable to simple fatty acids, thereby accelerating biological cleanup.
酶能转化复杂的，难降解的芳烃和直链烃类化合物，并不是轻易地将它们生物降解为为简单的脂肪酸，而是加速生物清除的过程。
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