The application of electron microscope, including STM, TEM and SEM, in the study of rubber blending, fracture morphology and carbon blackstructure were reviewed with 39 references.
综述了电子显微镜在弹性体共混、橡胶断裂形态及炭黑结构等方面的应用。
2
Despite some overall disadvantage in education and job structure, black urban families headed by a migrant of rural origin did not experience lower average income than other black urban families.