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In 1970s, there were Theory of Modernization, Theory of Dependency, and World-System Analysis.
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七十年代，社会现代化理论、依附论、世界体系论，影响广泛。 |
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In 1971 Britain changed over from pounds, shillings, and pence to the new decimal money system.
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一九七一年英国把英镑、先令、便士改为新的十进位币制。 |
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In 1971, President Nixon announced a 90-day freeze on wages, prices and rents.
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1971年，.尼克松总统宣布冻结工资，价格，租金90天！ |
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In 1971, Stephen Hawking showed that the total area of the event horizons of any collection of classical black holes can never decrease.
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在1971年，史蒂芬·霍金指出任何经典黑洞集合活动视界总面积无法减少。 |
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In 1971, Walt Disney World opened in Orlando, Florida.
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1971年,华特?迪斯尼世界在佛罗里达的奥兰多开业。 |
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In 1971, the People's Republic of China was seated in the UN Security Council.
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1971年，中华人民共和国参加了联合国安全理事会。 |
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In 1971, the UN General Assembly voted to admit mainland China and expel Taiwan.
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1971年的今天，联合国大会投票正式承认中国大陆为联合国会员身份并取消台湾联合国会员身份。 |
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In 1971, the voting age was lowered to 18.
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一九七一年，投票的年龄降至十八岁。 |
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In 1972 Britain left EFTA and joined the EEC.
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1972年英国脱离欧洲自由贸易联盟, 加入了欧洲经济共同体. |
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In 1972, 45 people were killed when an Illinois Central Gulf commuter train collided with another train in Chicago's South Side.
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1972年10月30日,在芝加哥南部,一辆伊利诺斯的市郊火车与另一辆火车相撞,45人死亡. |
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In 1972, the two men developed a new theory called punctuated equilibrium.
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1972年，这两个人揭示了一个新理论“间断平衡”。 |
