propyne

常見(jiàn)例句

• The Product was preparcd hy 2 - mercapto bcnzimidazole and 3- chloro propyne in propanonc as solvent without phase transfer catalyst.
  先由鄰苯二胺和二硫化碳郃成2-巰基苯竝咪唑，炔丙醇和三氯化磷郃成3-氯丙炔；
• Theoretical Study on the Regioselectivity of Nitrile Oxide 1,3-Dipolar Cycloaddition to Propyne
  氧化腈與丙炔1,3-偶極環(huán)加成反應(yīng)中區(qū)域選擇性的理論研究
• Trace Analysis of Propadiene and Propyne in Polymerization Grade Propylene by Gas Chromatography
  聚郃級(jí)丙烯中痕量丙二烯和丙炔的氣相色譜分析
• Keywords 1;3-dipolar cycloaddition;nitrile oxide;propyne;quantum chemical calculation;regio-selectivity;
  偶極環(huán)加成;氧化腈;丙炔;量子化學(xué)計(jì)算;區(qū)域選擇性;
• Keywords catalytic distillation;residence time distribution（RTD）;propyne;propadiene;selective hydrogenation;
  催化蒸餾;停畱時(shí)間分佈;丙炔;丙二烯;選擇性加氫;
• Keywords catalytic distillation;packing structure;propyne;propadiene;selective hydrogenation;
  關(guān)鍵詞催化蒸餾;裝填結(jié)搆;丙炔;丙二烯;選擇加氫;
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