环氧乙烷

The correct factor in metronidazole which is free of ethylene oxide,chloroform was used as internal standard.

用模拟基质进行校正因子的测定，以氯仿为内标测定甲硝唑中的环氧乙烷。

Methods The medical instruments were packaged with the all-cotton, medical crepe paper and paper plastic packaging materials, and then were sterilized respectively with high-pressure steam and ethylene oxide. They were stocked in the different places selected in hospital for regular bacterial incubation.

用全棉布、医用皱纹纸、纸塑包装材料包装医疗器械，分别进行高压蒸汽和环氧乙烷灭菌，存放在医院内具有代表性的场所，定期做细菌培养。

The risk assessment for epoxyethane /glycol plant of Maoming Petrochemical Ethylene Industrial Comˉpany was carried out by utilized the risk assessment proceˉdure of risk index method of fire and explosion of Dow Chemical Company,and improvement measures are sugˉgested.

利用道化学公司火灾爆炸危险指数法安全风险评价程序对茂名石化乙烯公司环氧乙烷/乙二醇装置进行了安全评价，并提出了改进措施。

The results indicate that SPE has high activity and good selectivity of EG in hydration reaction of EO .

结果表明，磺化石油焦活性炭对环氧乙烷水合反应有很高的活性和乙二醇选择性。

Apparatus and procedures similar to those reported by Ernst and Shull (7) were used.

对环氧乙烷耐受性的测定：器械及操作与Ernst和Shull (7)所用的相同。

The present state of production and application for epoxy ethane in China is described in this paper.

本文就我国环氧乙烷的生产现状及其应用作一介绍。

Ethanolamines are commonly made by the method of reacting aqueous ammonia and ethylene oxide. Product profile, product quality and energy consumption are three key factors in ethanolamine process.

环氧乙烷氨解法是目前生产乙醇胺的主要方法，产品比例、产品质量及能耗是乙醇胺生产中的三个关键因素。

Advances in the catalysts for synthesis of ethylene glycol ethers via etherification were reviewed, and some suggestion were made for development of new catalysts.

介绍了醚化反应法合成乙二醇醚催化剂的研究进展，并对催化剂的开发提出了建议。在进行环氧乙烷与醇的醚化反应时，使用传统的碱性催化剂，反应容易形成多醚；使用传统的酸性催化剂，反应容易形成有毒物质二烷。

ABSTRACT OBJECTIVE:To established a method for the determination of ethylene oxide in metronidazole.

目的：建立甲硝唑中残留环氧乙烷的测定方法。

It can be sterilized using ethylene oxide.

它可以使用环氧乙烷灭菌。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。