• It has now pioneered a method to turn cornfield debris into glycols.

    现在开创的新方法玉米田中的剩余物变成乙二醇。

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

    采用反应精馏工艺环氧丙烷水合制丙二醇。

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

    膜对蛋白截留高于它对聚乙二醇聚糖的截留率。

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  • Over seven months, he tried more than 200 liquid coolants, from mineral oil to antifreeze-type glycols.

    几个月后,尝试了超过200中冷却矿物油到防冻液乙二醇。

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

    乙二醇作为卤素交换氟化反应有效转移催化剂

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

    非水溶剂可以包含限于多元醇醇及其混合物。

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  • The reactions are selectively compatible with such diverse slurry additives as alcohols, glycols, glycerol, urea, formamide.

    ,二醇类,三醇,尿素酰胺各种浆液附加物进行反应时,在言性方面有选择性的。

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  • 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脂肪酶催化脂肪酸不同聚合度的乙二醇形成

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  • These chemicals are compatible and processable in urethane foam formulations and less flammable than foams derived from other conventional type glycols.

    这些化学制品适合尿烷泡沫加工,传统类型二元醇衍生的泡沫不易燃烧

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  • The chemical giant already makes a range of products from cornstarch, including glycols, key ingredients in cosmetics and cleansers that are usually made with petroleum.

    化学能人们已经玉米淀粉制成一系列产品包括化妆品主要成分——二类,通常由石油制成的清洁剂

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

    通常当量甘醇二元羧酸制备它们经过聚合作用而生成聚酯

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  • The ultra-molecule of polyethylene glycols(PEG)has some extent phase change after heating and cooling cycles. The change of macroscopical properties leads to special thermal activity.

    在对聚乙二醇PEG)进行冷热循环处理时,其超分子结构会发生某种转变从而改变宏观性质而具有特殊的蓄调温性能。

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  • 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)测定氯霉素眼液中氯霉素含量有关物质中二对硝基苯甲醛的含量。

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  • 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.

    本文采用丙烯不同分子量乙二醇(PEG)以及2,4 -甲苯二异氰酸酯(2,4 -TDI)为主要原料合成系列不同分子量离子型可聚合聚氨酯表面活性剂。

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  • Increasing consumption of E-series glycol ether, glycols, and solvents in diverse application areas is one of the most significant factors driving the growth of the E-series glycol ethers market.

    确实各种用途E系列乙二醇乙二醇溶剂消费量的扩大促进该市场成长

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  • Increasing consumption of E-series glycol ether, glycols, and solvents in diverse application areas is one of the most significant factors driving the growth of the E-series glycol ethers market.

    确实各种用途E系列乙二醇乙二醇溶剂消费量的扩大促进该市场成长

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