The carbonization and the graphitization of PI filament were described.叙述了PI原丝的碳化和石墨化过程.Sulphur exerts a strong influences on graphite nucleation and its growth, graphitization and graphite morphology.硫对石墨的形核和生长, 对石墨化和石墨...
敌草快,是英国卜内门化学公司 ( 现改名先正达化学公司 ) 开发的 非 选择性接触除草剂和干燥剂.Diquat is a non - selective contact herbicide and desiccant , developed by ICI Plant Protection Division ( now Agrochemicals )....
She can magnetize a theatre audience.她能像磁石般吸引剧院观众。You can magnetize a needle by rubbing it with a magnet.你用磁铁擦针能使它磁化.But thought alone will not completely magnetize you.但单靠想法不会完全吸引住你....
母亲和婴儿血型不合会产生黄疸。Incompatibility between the mother's and the baby's blood groups may cause jaundice.你是什么血型？What blood group are you?罕见的血型a rare blood type...
27 million working days are lost each year due to work accidents and sickness...每年有 2,700 万个工作日因为工作事故和病假而损失掉了。Sickness often results from eating too much.呕吐常因饮食过量所致。...boyhood memories of sickness and fear of the dark......