报道了一种以表面活性剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清洗剂配方和其在炼油装置应用的情况。
A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.
狼疮性肾炎患者中二十碳五烯酸对于氧化应激和血浆脂肪酸组分的作用。
Effects of eicosapentaenoic acids on oxidative stress and plasma fatty acid composition in patients with lupus nephritis.
异戊二烯是C_5馏分中最具有利用价值的组分之一，在合成橡胶以及精细化工产品的开发利用方面具有广泛的前景。
Isoprene is one of the most valuable components in the C_5 fractions, which has wide prospect in development and utilization of synthetic rubber and fine chemicals.
为了在实际应用中验证本系统的开发效果，本文以某厂丁二烯精馏塔为研究对象，借助本系统对其关键组分作了建模研究。
In order to verify the modeling effect of the system, soft-measurement models of key components of butadiene distillation column in a factory are studied by using the system.
轻组分向上流至催化剂段，在那里丁二烯选择性加氢、脱硫和一些烯烃的饱和同时进行。
The light constituents flow upward to the catalyst zone, where the selective hydrogenation of butadiene is carried out together with desulfurization and some olefin saturation.
改进了丁烯氧化脱氢制丁二烯生成气各组分的分析方法，增加了对生成气中CO对CO_2体积含量比率及H_2含量的测定。
The analytical method for components of process gases in oxidative dehydrogenation of butene into butadiene was improved by increasing the determinations of volume ratio CO/CO2 and the H2 content.
针对丁二烯生产装置精馏塔中组分浓度难以控制的问题，提出了基于OPC技术的先进控制方案。
In view of the control problems of the distillation columns in the butadiene plant, the advanced control strategy based on OPC technique is proposed.
通过对裂解C5中双环戊二烯的提纯，其余组分加氢精制作为生产乙烯裂解原料。 增加了乙烯裂解原料的来源。
Dicyclopentadiene in Pyrolysis C5 were pirst purified, other components were obtained through hydrofining process as cracking raw material to produce ethylene in order to in crease source of ethylene.
探讨了烷氧基硅烷封端率及端羟基聚丁二烯的含量对单组分密封胶的力学性能、硬度及表干时间的影响。
The effects of different silane end-capped ratios and HTPB content on mechanical properties, hardness and surface dry time of the sealant were discussed.
并以异硫氰酸烯丙酯为主香料组分，在实验室范围内探讨了人工复配芥末油的可行性。
Tile optimum synthesizing conditions were edtermined in this paper, The feasibility of artificially prepared mustard oil was discussed.
并以异硫氰酸烯丙酯为主香料组分，在实验室范围内探讨了人工复配芥末油的可行性。
Tile optimum synthesizing conditions were edtermined in this paper, The feasibility of artificially prepared mustard oil was discussed.
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