您要查找的是不是:
- olefine aldehydase 烯醛
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- I advise you don't,but put on some olefin to conserve it. 建议不磨了,上石腊保存起来吧。
- Ozone is formed in the reaction, and a nitro derivative of the olefin. 在反应中形成臭氧及烯烃的硝基衍生物。
- Collect supply/demand data and conduct marketing analysis for olefin products. 收集烯烃产品的市场供需数据并做市场调研。
- We use synthetic materials such as nylon, polyester, acrylic or olefin. 用合成纤维,像尼龙、多元酯、压克力或烯属烃。
- Domestic gasoline consists of more than 75% high olefin contained FCC naphtha. 我国车用汽油的组成中烯烃含量较高的催化裂化汽油占75%25以上。
- High gaseous olefin yields are the main features of DCC and MGG technologies. 多产气体烯烃是DCC和MGG工艺的主要特点。
- Abstract: Application status and trends in hydrodesulfurization (HDS) and olefine hydrogenation catalysts are reviewed. 文摘:综述了国内外加氢转化催化剂的开发应用现状和发展趋势。
- Detailed description is given on rerently developed hydrogenation catalyst for coker gas, and FCC gas with high olefine concentration. 尤其对近年来研究开发成功的用于焦化干气、催化干气含烯烃较高原料的加氢转化催化剂作了较详尽的介绍。
- These fabrics are made of such fibers as polypropylene, olefin, polyester, nylon, and acrylic. 这些织物使用的纤维有:聚丙烯、烯烃、涤纶、尼龙以及丙烯膊纤维。
- Application status and trends in hydrodesulfurization (HDS) and olefine hydrogenation catalysts are reviewed. 综述了国内外加氢转化催化剂的开发应用现状和发展趋势。
- Olefine of higher carbon number (C>8) was determined with electrolyte having catalytic action by Coulometry. 当油品中含有较多C_8以上烯烃作库命分析时,建议使用具有催化作用的电解液。
- The average molecular weight and bromine number were used to calculate weightpercent of olefine in petroleum products. 本文提出了由油品平均分子量和溴值计算油品的烯烃百分含量的方法。
- Propane as a supercritical fluid has been attracting wide attention recently in olefine polymerization, with prosperous outlook. 超临界流体技术以其独特、异的性能受到了科研人员的广泛关注。
- Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52. 为了证明这一看法,他用氰化迭氮处理烯烃(51)就得到扩大的环酮。
- Due to reducing coke burning amount at high catalyst flux, packing stripper was fit for oil becoming heavier and olefin producing via FCC. 填料型汽提器在高催化剂循环通量条件下仍可有效降低再生器烧焦量,正适合原油重质化和利用催化裂化生产低碳烯烃的发展趋势。
- Nickel-based olefin polymerization catalysts are new-type catalysts, which have been attracted much attention in recent years. 摘要镍系烯烃聚合催化剂是近年来受到广泛关注的一类新型催化剂,是配位催化研究的热点之一。
- The submitted plastic complies with the FDA Specifications for polyethylene olefin polymers requirement. 提交的塑料符合fda对聚乙烯合成纤维聚合物的要求。
- Some typical oxidation reactions of alkane,olefin,and arene in supercritical CO2(scCO2)are introduced in this review. 介绍了有关烷烃、烯烃、芳烃化合物在超临界CO2介质中进行的氧化反应。