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- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- In this paper, 4,5 - two pairs of methyl acetylene to replace benzene -1,8 - naphthalimide synthesis were studied. 本文对4，5-二对甲基苯炔取代-1,8-萘酰亚胺的合成进行了研究。
- The green production processes in substitute of ACH mainly include isobutene processes,ethylene processes,isobutane processes and methyl acetylene processes,which will be discussed in this paper. 替代ACH法的MMA绿色生产工艺主要有异丁烯工艺、乙烯工艺、异丁烷工艺以及甲基乙炔工艺等。
- Allene is an isomer of methyl acetylene 丙二烯是甲基乙炔的一种异构体。
- Keywords catalytic distillation;C_3 stream;methyl acetylene;propadiene;selective hydrogenation;catalyst; 催化精馏;碳三馏分;丙炔;丙二烯;选择加氢;催化剂;
- Keywords Catalytic distillation;C3 fraction;Methyl acetylene;Propadiene;Selective hydrogenation;Catalyst.; 催化精馏;C3馏份;丙炔;丙二烯;选择加氢;催化剂;
- methyl acetylene 丙炔
- Baicheng City Acetylene Gas General Fact. 白城市乙炔气总厂。
- The depository for acetylene cylinder. 乙炔瓶放置处
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。
- Produced from stearyl alcohol and methyl behenate. 可按客户要求生产。
- Produced from stearyl alcohol and methyl palmitate. 以硬酯醇及甲基二十二。
- To combine with the methyl radical. 使甲基化使与甲基根结合
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- CMC Sodium carboxy methyl cellulose (pharma. 羧甲基纤维素钠(药用)
- CMS Sodium carboxy methyl starch (pharma. 羧甲基淀粉钠(药用)
- But what happens if the methyl defense falters? 如果说这种甲基防御出了问题,又会发生什么事呢？
- The bis(S)-Naproxen methyl ester is(+)-enantiomer. 对其代谢过程作了初步探讨。
- These gauges are designed for measuring the pressure of medium acetylene. 该压力表适用于测量乙炔介质的压力。
