Differential thermal analysis ( dsc ) indicates that acid - anhydride reacts with amidogen in nylon 11 to form chemical bond and boost up bonding strength of interface Dsc分析表明，接枝物中的酸酐基团与尼龙11中的氨基发生反应，形成化学键，使得界面粘接力增强，从而使冲击强度得到提高。
Dl - aspartic acid has been synthesized from maleic anhydride and ammonia , the yield of dl - aspartic acid was above 70 % which is much higher than those reported in the literature 摘要以顺丁烯二酸酐与氨水为原料合成dl -天冬氨酸，使其得率由现有的63 %提高到70 %以上，并对其反应机理进行了研究。
Creatinine : a creatine anhydride , c4h7n3o , formed by the metabolism of creatine , that is found in muscle tissue and blood and normally excreted in the urine as a metabolic waste 肌酸酐：一种肌酸酐， c4h7n3o ，由肌酸的新陈代谢形成，发现于肌肉细胞组织和血液中，一般作为新陈代谢的废物通过尿液排出。
And the relationship between these factors and molecular weight has been concluded . the best process of maleic anhydride - co - acrylamine copolymer as the water - reducing agent has been designed 通过对在一定条件下制备的共聚物的分子量的测定，得到制备作为减水剂使用的马来酸酐?丙烯酰胺共聚物的制备工艺。
The type of formed nanocomposite was depended on the kind of curing agent used : intercalated nanocomposite was formed for curing agents of deta or mz , and exfoliated nanocomposite was obtained for curing agent of toa 用二乙烯三胺或咪唑作固化剂时，形成插层型纳米复合材料，而用桐油酸酐作固化剂时形成的是剥离型纳米复合材料。
The recent progress in the activation and reaction of carboxylic anhydride as well as the catalytic , halide - free processes for the preparation of aldehydes or ketones directly from corresponding carboxylic acids was reviewed 摘要综述了钯催化的酸酐碳一氧键的活化和反应，及由羧酸直接制备相应的醛、酮且不需要卤原子和碱参与的方法。
