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- olefine centent 烯烃含量
- olefin centent 烯烃含量
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- The centent of glucose and sucrose were undersize in whole vegetal period. 葡萄糖和蔗糖在整个生长期间含量较微。
- 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。
- Fluoride centent and distribution in animal bodies in heavey fluorosis region-Feng, Pei and Tongsan counties. 江苏省丰、沛、铜重氟病区动物体中氟的含量及其与环境的关系。
- 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。
- The permeability and MDA centent increased significantly with the increase of wilting of the leaves. 并且随萎蔫程度加探,膜透性与丙二醛含量也明显增加。
- 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。
- Effect of ether centent on survival time of living fish in waterless was studed by ether anesthesia. 采用乙醚麻醉法,考察乙醚浓度对活鱼无水存活时间的影响,并用气相色谱法测定鱼血中乙醚残留。
- 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。
- Self-annotations in Songci poems can be classified in terms of modes into three types: interlinear notes, endnotes and caption, and in centent, fall into the three types of sentence annotations, title annotations and background annotations. 摘要宋词自注从方式看可分为夹注、尾注、题注三种,从内容看可分为注词句、注名目、注背景三类。