Ni-Al-X 催化剂是己二腈加氢的优良催化剂.The said catalyst was a good hydrogenation catalyst for adiponitrile.在间歇式反应器中成功地实现了己二腈 ( ADN ) 在近临界水中的水解.Hydrolysis of adiponitrile ( ADN ) in near - critical water was successfully conducted in a...
在演示中,常用硬橡胶棒和毛皮.Hard rubber and fur are commonly used in demonstrations.硬橡胶外底, 改良网线格式, 牵引效果最大.Hard rubber outsole, improved reticle format, drawing effect is the biggest.这种产品是硬橡胶制成的.This product is made of vulcanite....