从经济长期发展的角度来讲,科技创新是一个国家经济发展最根本的动力。温家宝总理在讲话中多次提到,科技创新不仅是应对国际金融危机的强大武器,也是经济持久繁荣的不竭动力。科技要发展,计量须先行。计量是科学技术的基础工作,是科技创新之桥。随着科技的进步,特别是 From the perspective of long-term economic development, scientific and technological innovation is the most fundamental motive force for the development of a country's economy. Premier Wen Jiabao repeatedly mentioned in his speech that technological innovation is not only a powerful weapon in coping with the global financial crisis, but also an inexhaustible motive force for sustained and prosperous economy. Science and technology to be developed, measurement must be preceded. Measurement is the basic work of science and technology, is the bridge of scientific and technological innovation. With the progress of technology, especially