采用连续法制备了室温硫化单组份脱酮 肟 型硅橡胶胶粘剂,并考察了各配合剂对胶粘剂性能的影响.Room temperature vulcanized one - component ketone - oxime silicon rubber adhesive was prepared with the continuous process.研究了环己酮肟重排反应生成己内酰胺的机理及反应动力学方程.The kinetics of the o...
The gym can be used by both able-bodied and disabled people.这家健身房健全和残障人士都可使用。Fossilization of soft - bodied animals is less likely than fossilization of hard - bodied animals, but it does occur.软体动物的化石比硬体动物化石少见得多, 但是也是可能...