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- With little pollution, the application of the antiknock additive for gasoline can lead the No. 60 benzoline to be changed into environment-friendly gasoline as No. 90, 93 and 97. 利用本发明，可使60号轻质油变为90、93、97号环保汽油。且环境污染小。
- The article introduces the application status of MMT antiknock additive in Jinxi Petrochemical Company. 介绍了MMT抗爆剂在中国石油锦西石化公司的使用情况。
- The auxiliaries of gasoline antiknock additive TKC were analysed by means of gas chromatography/mass spectrometry. 采用气相色谱/质谱联用技术对汽油抗爆剂TKC的辅助剂进行了组分分析。
- World refinery production of gasoline (individual special Except) are generally introduced in antiknock additive. 世界各国炼油厂生产的汽油中(个别特殊除外)均普遍加入适量的抗爆剂。
- Aniline compounds has a good performance of the non-metallic antiknock additive, m-Toluidine which has the nature of electro. 苯胺类化合物是一类性能良好的非金属抗爆剂,间甲基苯胺就是其中的一种代表性物质。
- The antiknock additive for gasoline is mainly characterized by consisting of three types raw materials of methyl alcohol, methyl tert-butyl ether, and methylcyclopentadienyl manganese tricarbonyl. 本发明的主要特征是由甲醇甲醇、甲基叔丁基醚、甲基环戊二烯基三羰基锰三种原料组成。
- organometallic lead antiknock compound 有机铅抗爆剂
- Some of phenol compound and oxygen containing compounds with tertiary butyl group were screened to use as gasoline antiknock additives. 在实验过程中筛选出几种酚类化合物和叔丁基含氧化合物等作为汽油抗爆添加剂。
- 3、Adding to gasoline antiknock the antiknock additive. 3、添加能提高汽油抗爆性的抗爆剂。
- Keywords Oxygen containing compounds;Gasoline antiknock additive;Octane; 舍氧化合物;汽油抗爆剂;辛烷值;
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Keywords antiknock additive;direction and question of development;question; 汽油抗爆剂;发展方向;存在问题;
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Research Progress of Gasoline Antiknock Additives 汽油抗爆剂的研究进展
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Keywords antiknock additives;octane number; 抗爆剂;辛烷值;
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
