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- The results can satisfy the standard method's error demand for olefin hydrocarbon and aromatic hydroc... 该方法具有快速、简便的特点,适用于在现场快速检测汽油中烯烃、芳烃含量的需要。
- A detailed study by means of quantum mechanics CNDO/S on the UV spectrum of olefin hydrocarbon homologous compound has been made. 应用量子力学CNDO/S方法对烯烃同系物紫外光谱进行研究,算出了各分子轨道的能量及相应紫外光谱吸收峰的理论位置。
- 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。
- Olefin hydrocarbon and aromatic hydrocarbon of thirty gasoline samples from different petroleum storage depots and service stations have been predicted by using full cross validation test. 研究结果表明,介电谱方法测试汽油中的烯烃、芳烃含量方法可靠,预测结果能够满足国家标准对烯烃、芳烃含量分析的误差要求。
- Keywords natural gas;chemical application;PVC;carbinol;olefin hydrocarbon; 天然气;化工应用;PVC;甲醇;烯烃;
- Reaction Research of Straight Chain Olefin Hydrocarbons over FCC Catalyst Matrixes FCC催化剂基质组分直链烯烃反应研究
- Quantum Chemistry Study on the UV Spectrum of Olefin Hydrocarbon Homologous Compound 烯烃同系物紫外光谱的量子化学研究
- Keywords MTO/MTP catalysis reaction process;methanol;olefin hydrocarbon;preparing;catalyst;carbon base absorption rate; 催化反应工艺;甲醇;烯烃;制取;催化剂;碳基收率;
- Author has introduced the process technology of low carbon olefin hydrocarbon and propylene(MTO/MTP) made of methanol; 介绍了由甲醇制取低碳烯烃的工艺技术(MTO/MTP);
- To Increase Heavy Oil Recovery Rate and Decrease Gasoline Olefin Hydrocarbon Content by Catalytic Cracking Operation Optimization 优化催化裂化操作提高重油转化率降低汽油烯烃含量
- olefin hydrocarbons 烯烃
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- Is it covered with liquid hydrocarbons? 土卫六表面是否覆盖了液态的碳氢化合物?
- Study on the Silylation of Aromatic Hydrocarbons. The Trimethylsilylation of Naphthalene 杨美惠;刘梦兰;
- Hydrocarbons are organic compounds. 碳氢化合物是有机化合物。
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- The hydrocarbon must be an alkene. 这个碳氢化合物必定是烯烃。
- olefin hydrocarbon 烯烃
- 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。