求翻译：我们正在进入一个知识经济的时代，这个时代的本质特征就是科学技术在经济增长中起着核心作用。在发挥这个核心作用的过程中，技术创新被赋予了全新的内涵，要求以城市区域经济的系统观点，从多种要素的角度构造城市技术创新体系。建立和运用这样一个体系，是促进城市区域经济可持续发展的一块基石，是促进产业结构调整、加快经济增长方式转变的关键，也是迎接知识经济与挑战的必然选择是什么意思？

We are entering an era of knowledge economy, the essential characteristics of this era of science and technology plays a central role in economic growth. Play a core role in the process of technological innovation was given new meaning to require the city regional economic systems perspective, from

We are now entering an era of knowledge-based economy, nature and characteristics of this era is in science and technology in economic growth plays a core role. In the central role in the process of innovation, technology has been given a new meaning with the city, the regional economic system persp

We are entering a knowledge economy the time, this time substantive characteristics is the science and technology grows in the economy is getting up the key role.In displays this key role in the process, the technological innovation has entrusted with the brand-new connotation, requests by the city

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