addition n. 1.附加,追加;附加物。 2.【数学】加法,加算。 3.【法律】(加在姓名后的)头衔,官衔;称号。 4.(建筑物的)附加部分。 have an addition (to one's family) 生孩子,添人口。 in addition 加之,又,另外。 in addition to 加之,除…外又。
The addition reaction with hydrogen cyanide is base-catalysed . 与氰氢酸的加成是碱催化的。
Because the reaction initiated by the attachment of an electrophile, the process is called an electrophilic addition reaction . 因为反应是由亲电试剂的附加而开始的,所以这个过程叫做亲电加成反应。
Because the reaction is initiated by the attachment of an electrophile, the process is called an electrophilic addition reaction . 因为反应是由亲电试剂的附加而开始的,所以这个过程叫做亲电加成反应。
Study on addition reactions of nitriliums with bicyclo 2, 2, 1-hept-2-ene 氮杂炔正离子与二环烯加成反应的理论研究
Michael addition reaction 麦克尔加成反应
Theoretical study on the addition reaction for dichlorocarbene with carbon monoxide 二氯卡宾与一氧化碳加成反应机理的量子化学研究
Markovnikov's rule and anti-markovnikov's rule in addition reaction to unsymmetrical alkenes 不对称烯烃加成反应中的马氏规则和反马氏规则
They may be modified by the addition reaction of other monomers, such as styrene or acrylic esters 它们可以被加以其它单体而改性,如苯乙烯、丙烯酸酯。
The yield of the addition reaction was increased from 66 % to 98 % because the synthesis method was improved 改进合成方法使加成反应的产率由原来的66%提高到98%。
Progress of organozinc reagents in asymmetric addition reactions catalyzed by sulfur-containing chiral ligands 含硫手性配体催化的有机锌试剂在不对称加成反应中的最新研究进展