(上接2004年第一期)科学的发展,离不开正确哲学思想的指导。恩格斯早就指出,“一个民族要想站在科学的最高峰,就一刻也不能没有理论思维。”[3]科学技术包括化学科学的研究是按照自然界和人类认识的客观规律辩证地进行的。综观化学科学的发展,处处充满着唯物辩证法,化学自身的 (Continued on the first issue of 2004) The development of science can not be separated from the guidance of the correct philosophy. Engels pointed out long ago: “If a nation wants to stand on the highest point of science, there will be no theoretical thinking for a moment.” [3] Studies in science and technology, including chemical science, are conducted dialectically in accordance with the objective law of nature and human knowledge. Looking at the development of chemical science, everything is full of materialist dialectics, chemistry itself