The first catalytic converters were called conventional oxidation catalysts.最初的转化器叫做常规氧化催化器.Many processes that are essential to the chemical industry use heterogeneous catalysts.很多重要的化学工业过程就是使用多相催化剂的.The producing techn...
How can faculty improve their teaching so as to encourage creativity?教师们如何才能改进教学以激发创造性呢？Her natural creativity and artistic talent make her home a real showstopper.她天生的创造力和艺术天赋让她的家不同凡响，令人叹服。I regard creativity both as a ...