英语释义

1. diol especially ethylene glycol

2. ethylene glycol broadly a related alcohol containing two hydroxyl groups

片语

Glycols dehydration二醇脱水

Glycols And二醇和酮

neopentyl glycol新戊二醇

dipropylene glycol一缩二丙二醇；二丙二醇

ethylene glycols乙二醇，乙烯乙二醇

polypropylene glycol[高分子] 聚丙二醇

triethylene glycol[有化] 三甘醇

ethylene glycol乙二醇，乙烯乙二醇

India Glycols印度乙二醇公司

glycol ether[有化] 乙二醇醚；[有化] 乙二醇乙醚；甘醇醚

butylene glycols丁二醇；保湿剂

propylene glycol[有化] 丙二醇

acetylenic glycols炔属乙二醇

polyethylene glycol[高分子] 聚乙二醇；聚氧乙烯

Propylene Glycols丙二醇

diethylene glycol[有化] 二甘醇

Polyethylene glycols聚乙二醇

propylene glycol monomethyl ether[有化] 丙二醇单甲醚

Polyoxyalkylene Glycols聚氧化烯乙二醇

英汉例句

• Polyethylene glycols can be used as effective phase transfer catalyst in halogen exchange fluorination.

  聚乙二醇可作为卤素交换氟化反应有效的相转移催化剂。

• Objective To develop a quantitative method for the determination of chlorampenicol and related substances, such as glycols and p-nitrobenzaldehyde, in chlorampenicol eye drops by RP-HPLC.

  目的采用反相高效液相色谱（RP-HPLC）法测定氯霉素滴眼液中氯霉素的含量及有关物质中二醇物和对硝基苯甲醛的含量。

• Immobilized lipase from Candida sp. 9 on trueran was used to catalyze fatty acids and polyethylene glycols (PEGs) to form the corresponding esters.

  固定化假丝酵母(Candidasp.) -9脂肪酶催化脂肪酸和不同聚合度的乙二醇形成酯。

• A new process of Hydration of propylene oxide to glycols was introduced.

  采用反应精馏新工艺由环氧丙烷水合制丙二醇。

• The non-aqueous solvent can include, but is not limited to polyols and glycols and associated mixtures thereof.

  该非水溶剂可以包含但不限于多元醇、二醇及其混合物。

• A series of polymerizable nonionic urethane surfactants were synthesized with 2, 4-tolylene di-iso-cyanate (2, 4-tdi), polyethylene glycols (PEG) of different molecular weight and allyl alcohol.

  本文采用丙烯醇、不同分子量聚乙二醇(PEG)以及2,4 -甲苯二异氰酸酯(2,4 -TDI)为主要原料合成了系列不同分子量的非离子型可聚合聚氨酯表面活性剂。

• The retention of proteins is higher than that obtained by glycols and dextrans.

  膜对蛋白的截留率高于它对聚乙二醇和葡聚糖的截留率。

• They are usually prepared from equivalent amounts of glycols and dibasic carboxylic acids, which undergo condensation polymerization to produce the polyester and water.

  通常由等当量的甘醇和二元羧酸制备，它们经过聚合作用而生成聚酯和水。