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- olefine aldehyde condensation 烯醛缩合
- Keywords polyvinyl alcohol acetalizing conjugated olefine aldehyde;starch;crolein;crotonaldehyde;reaction mechanism; 聚乙烯醇缩共轭烯醛;淀粉;丁烯醛;丙烯醛;反应机理;
- Keywords anacardol aldehyde condensation polymer;coordination;anacardol aldehyde ferric polymer; 腰果酚醛缩聚物;配位作用;腰果酚醛铁聚合物;
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- His shaving mirror was covered with condensation. 他的剃须镜上有一层小水珠。
- olefine aldehyde 烯醛
- olefin aldehyde 烯醛
- aldehyde condensation 醛醇缩合
- A brief summary; a condensation. 概要简洁的概括; 总结
- Besides, the development trend on carbonylation of olefin to low-carbon aldehyde was pointed out. 并比较丙醛生产工艺与丁醛的相似之处，从而指出丙醛工艺的发展趋势。
- Olefin gas closely approximates air. 烯空气跟空气十分近似。
- A condensation to quinoid systems occurs. 发生了醌型体系的缩合反应。
- Cardanol-aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furtural and iron trichloride. 摘要以溶液缩聚法，由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。
- The condensation compound was synthesized by 2 butene 1,4 diol and iso butyric aldehyde,and was characterized by elemental analysis and IR. 将异丁醛与1,4丁烯二醇缩合得到产物二氧七环,对产物进行了元素分析和IR分析。
- There was condensation on the windows. 玻璃窗上凝结着水珠。
- Cardanol-aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride. 以溶液缩聚法,由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。
- There was condensation on the glass. 玻璃杯上凝结着水珠。
- Butyrolactone series products are synthesized via aldol condensation, catalytic hydrogenation and oxidation reaction based on cyclopentanone and aliphatic aldehyde. 以环戊酮和脂肪醛系列为原料,经过羟醛缩合、催化加氢、氧化反应,三步制得丁位内酯系列产品。
- By this means, rapid condensation takes place. 用这种方法，冷凝很快。
- 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。
