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- isomeric olefine 异构烯烃
- To become changed into an isomeric form. 异构变成了一种异构形式
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- Any of three isomeric compounds,C7H9N,used to make dyes. 甲苯胺三种同分异构化合物中的一种,C7H9N,用来制作染料
- For the quantitative analysis of normal paraffin hydrocarbons,isomeric paraffin hydrocarbons,olefin hydrocarbons,cycloparaffin hydrocarbons and aromatic hydrocarbons,the special software was used. 采用单体烃专用软件实时采集处理数据,并可通过设定用户参数完成催化裂化汽油中的正构烷烃、异构烷烃、烯烃、环烷烃及芳香烃的含量测定。
- Any of three isomeric compounds, C7H9N, used to make dyes. 甲苯胺三种同分异构化合物中的一种,C7H9N,用来制作染料
- 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。
- ZL-001 and ZL-003 are the isomeric compounds of ZL-016 and ZL-017 respectively. ZL-001和ZL-003分别与ZL-016和ZL-017互为同分异构体,文中分别从反应机理及谱图上的差别对目标化合物的结构进行了探讨。
- The paper explores data exchange mode for isomeric system profitably. 为异构系统的数据交换模式进行了有益的探索。
- 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。
- The univalent organic radical,C5H11,occurring in many organic compounds in eight isomeric forms. 戊烷基单价有机基,C5H11,以八种异构形式出现在很多有机化合物中
- Any isomeric saturated hydrocarbon found in petroleum and used as a fuel and solvent. 这种碳氢化合物的任何一种同分异构体,见于石油中,用作燃料和溶剂。
- Data warehouse (DW) can homogenize isomeric data and has a complex analysis function. 现有的基于数据库系统的水环境质量评价系统面向的对象单一,分析功能弱。
- 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。
- Any of three colorless,flammable isomeric hydrocarbons,C5H12,derived from petroleum and used as solvents. 戊烷有三种同分异构体的无色可燃烷烃,C5H12,从石油中提炼,可用做溶剂