材料科学已成为与农业、能源、计算机并列的我国实现四个现代化中科技发展的四个重点之一。水泥混凝土作为无机非金属材料之一,它的发展前途怎样?它的生命力如何?曾有人在雨后春笋般涌现出来的新材料面前感到忧虑,是否前者 Material science has become one of the four focuses of the development of science and technology in the four modernizations in parallel with agriculture, energy, and computers. As one of the inorganic non-metallic materials, cement concrete, its development prospects and how its vitality? Some people feel worried about the new materials emerging after the spring rain, whether the former