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21世纪是高技术世纪二次世界大战以后,尤其是近20年,高技术在世界上迅速崛起,成为一股势不可当的潮流。一些发达国家纷纷投入巨额资金发展高技术及其产业。美国是高技术的发源地。他们在1983年制定的“战略防御计划”(又称“星球大战”计划),总预算高达1万亿美元。计划在20年内研究反弹道导弹、激光武器、超轻型材料、新型传感技术等等。他们的“灵巧火箭”已有重
The 21st Century Is a Hi-tech Century After World War II, especially in the past 20 years, the rapid rise of high technology in the world has become an over-determined trend. Some developed countries have invested huge sums of money in developing high technology and its industries. The United States is the birthplace of high technology. Their “strategic defense plan” (also known as the “Star Wars” plan) formulated in 1983 has a total budget of up to 1 trillion U.S. dollars. It plans to study anti-ballistic missiles, laser weapons, ultra-light materials, new sensing technologies, etc. within 20 years. Their “smart rocket” has been heavy