Its common useis in conjunction with selective gas chemisorption for verification of metal surface area.它通常是和选择性气体化学吸附结合起来使用,以确定金属表面积.A direct dissociative chemisorption process was found.并且发现一直接分解化学吸附过程.The chemisorptio...
A tropical sea turtle ( Eretmochelys imbricata ) valued as a source of tortoiseshell.玳瑁被看作是龟甲的来源之一的热带海洋中一种海龟 ( 玳瑁玳瑁属 )Beautiful combs, pure tortoiseshell, with jewels set in - just the colour to wear in her beautiful hai...