1引言进步是中国科学在近10年发展中的主旋律。无论是从科技投入的角度还是从科技产出的角度来测度中国科学技术发展的速度,都能够揭示出一个不争的事实:中国的科学技术正在加速度发展,正在以快于其他国家的发展速度而行进。2006年,中国的SCI论文首次突破9万 1 Introduction Progress is the main theme of the development of science in China in the recent 10 years. Whether it is measuring the speed of development of science and technology in China from the perspective of investment in science and technology or from the perspective of output of science and technology, it is an indisputable fact that China's science and technology are accelerating and are developing at a faster rate than other countries Traveling. In 2006, China's SCI paper exceeded 90,000 for the first time