• The preservative used is usually ethylene glycol or propylene glycol, as alcohol will evaporate quickly and the traps will dry out.

    常用防腐剂乙二醇丙二因为随着酒精快速挥发集器也随之恢复干燥。

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  • This article summarized the design and manufacture of ethylene glycol vessel.

    本文乙二醇贮罐设计制造加以总结概述。

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  • The tubular vacuolization and dilation here is a result of ethylene glycol poisoning.

    乙二醇中毒引起肾小扩张泡状改变。

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  • Glycol glucoside was prepared from glucose and ethylene glycol in the presence of acid catalyst.

    酸性催化剂下,葡萄糖乙二醇经缩醛化反应制备了乙二醇葡糖苷

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  • But it was really ethylene glycol, a low-cost substitute commonly used in automobile antifreeze.

    但是的确有乙二醇一种普遍用于汽车防冻液廉价代替品

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  • The results showed that poly( ethylene glycol) as a phase transfer catalyst can raise the conversion.

    指出乙二醇作为转移催化剂增加转化率

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  • The synthesis of ethylene glycol mono stearate by supported p-toluene sulfonic acid was investigated.

    探讨了以负载型对甲苯磺酸为催化剂合成乙二醇硬脂酸单酯的工艺。

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  • Main methanol, ethanol, ethylene glycol, acetone, ethylene dichloride, methylene chloride, diethylene glycol.

    主营甲醇乙醇乙二醇丙酮,二氯乙烷,二氯甲烷,二乙二醇。

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  • PET is made from two feedstocks, one of them an organic acid, the other ethylene glycol, which is relatively inexpensive.

    PET两种原料制成有机酸种是相对便宜乙二醇

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  • Ethylene glycol diacetate was synthesis from ethylene glycol and acetic acid by using p-toluene sulphonic acid as catalyst.

    对四苯磺酸为催化剂,乙二醇乙酸合成了二乙酸乙二醇酯。

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  • The synthesis of furfural glycol acetal from furfural and ethylene glycol in the presence of ion exchange resin was investigated.

    本文研究离子交换树脂存在下糠醛乙二醇反应制备糠醛乙二醇工艺条件。

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  • High reactive penta-coordinated organic silicon was prepared via the reaction of silica with ethylene glycol and potassium hydroxide.

    二氧化硅为起始原料,乙二醇氢氧化钾反应,生成高活性配位硅化合物。

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  • The calculation results show that the model can well predict gas hydrate formation conditions in aqueous solutions of ethylene glycol.

    计算结果表明模型较好地预测含抑制剂(乙二醇)体系水合物形成条件

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  • The effect of molar ratio of ethylene glycol monomethyl ether and glacial acetic acid and catalyst dosage on esterification are discussed.

    考察了乙二醇单甲乙酸摩尔比及催化剂用量酯化影响

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  • The antler cell adopt cell routine DMSO frozen methods is superior to program frozen methods and ethylene glycol cell routine freeze methods.

    鹿茸细胞采用常规细胞DMSO存法复苏贴壁率优于程序式冻胚仪冷冻乙二醇常规细胞存法。

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  • It is even thought that ethylene glycol can have a structure-stabilizing effect and may be useful in the crystallization of flexible proteins.

    一般认为乙二醇稳定蛋白结构作用构象不稳定的蛋白可以尝试添加乙二醇来长晶体

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  • The coating film contained a biocompatible semipermeable material, cellulose acetate, and a water soluble pore-forming agent, poly(ethylene glycol).

    衣成分包含具有生物相容性材料-醋酸纤维素水溶性孔洞形成-聚乙二醇。

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  • A stable amorphous calcium phosphate (ACP) was prepared by a wet chemical method at a low temperature in the presence of poly(ethylene glycol) (PEG).

    采用乙二醇PEG)先与反应后,再与源溶液反应,低温环境制得无定形磷酸钙。

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  • Ethylene glycol glycosides, useful as humectant in cosmetics, were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.

    磷酸催化下,葡萄糖乙二醇经缩化反应制备了乙二醇葡糖苷,可用化妆品保湿剂。

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  • Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.

    苯甲醛正庚醛为原料,乙二醇溶剂氧化钾催化作用下羟缩合合成甲位桂醛

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  • MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.

    丝光沸石分散乙二醇低聚物中形成稳定胶体电化学行为首次循环伏安法研究。

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  • Sodium bisulfate was used as the catalyst for esterification of ethylene glycol mono-methyl ether and acetic acid to ethylene glycol monomethyl ether acetate.

    将硫酸氢作为乙二醇单甲乙酸酯化合成乙二醇单甲醚乙酸酯催化剂

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  • Benzaldehyde ethylene glycol acetal was directly synthesized from benzaldehyde and ethylene glycol under microwave irradiation with cupric sulfate as catalyst.

    无水硫酸铜催化剂,在微波辐射下催化合成甲醛乙二醇缩醛

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  • This paper presents that to take ethylene glycol dimethyl ether as the elements of ethanol-diesel fuel so as to improve the bad ignition property of ethanol-diesel fuel.

    提出乙二醇二甲作为乙醇柴油燃料种组成成分,利用乙二醇二甲醚好的发火性改善乙醇柴油燃料的发火性。

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  • An unsaturated polyester resin was synthesized from dicyclopentadiene maleic acid and ethylene glycol. this resin can be moulded by casting and also can be hardened in air.

    用二环戊二烯,顺丁烯乙二醇合成不饱和聚酯这种不饱和聚酯既浇铸可以在空气中固化

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  • The comb copolymer brushes were subsequently prepared via surface-initiated atom transfer radical polymerization of poly (ethylene glycol) methyl ether methacrylate (PEGMA).

    紧接着,表面引发甲基丙烯酸乙二醇酯(PEGMA)原子转移自由基聚合制备聚合物

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  • The comb copolymer brushes were subsequently prepared via surface-initiated atom transfer radical polymerization of poly (ethylene glycol) methyl ether methacrylate (PEGMA).

    紧接着,表面引发甲基丙烯酸乙二醇酯(PEGMA)原子转移自由基聚合制备聚合物

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