High-tech industry is technology-intensive and knowledge-intensive industries, and its proportion increases rapidly in the national economy.

高新技术产业是技术密集型和知识密集型产业，其在国民经济中的比重迅速增加。

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Knowledge-intensive high-tech industry has become a major industry and so on.

知识密集的高科技产业成为主要产业等等。

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Mr Dunlap himself admits that his approach will not work for many high-tech or knowledge-intensive firms.

ECONOMIST: Ready, fire, aim

One is external to the state: the global economy has become a much more knowledge-intensive place, with even the oil business turning into a high-tech industry, so Texas needs more and better universities and schools.

ECONOMIST: Lone Star rising