在六十年代早期，程序化学习被看作是机械化学习过程的途径。
In the early sixties, programmed learning was looked on as the pathway to mechanize the learning process.
研究在六十年代发现相反结果。
航空磁梯度仪在六十年代中期交付使用。
The airborne magnetic gradiometer came into use in the middle 1960s.
他们在六十年代盛行的自由气氛中长大。
They were brought up in the liberal atmosphere prevalent in the 1960s.
这是用于车辆直到引进过滤器在六十年代的纸。
This was used in vehicles until the introduction of paper filters in the sixties.
在六十年代和七十年代，世界各地的中央银行，都在使货币上涨。
In the 1960s and 70s central Banks around the world were inflating the currency.
在六十年代晚期，一位年轻的加拿大精神病专家相信他找到了答案。
In the late 1960s, a young Canadian psychiatrist believed he had the answer.
在六十年代末，撒旦教活动在MTV出现之前已经都要销声匿迹了。
The Satanic activity of the late 1960’s had almost totally fizzled out until MTV came along.
在六十年代和七十年代初， 布雷顿森林体系面临着两个主要问题。
Two major problems of the Bretton wood system surfaced during the 1960s and early 1970s.
在六十年代，它被扩大成一个四车道的道路，越来越多的车辆流经城市中心。
In the sixties it was widened and transformed into a four-lane roadway, and more and more traffic flowed through the centre of the city.
在六十年代，由于冷战的需要，计算机网络面世了，它实现了计算机技术与通信技术的结合。
In the sixties, because of the cold war required, computer network available, and it is implementation of computer technology and communication technology.
在六十年代后期，很多人在北美注意力转向环境问题，以及新的钢铁和玻璃的摩天大厦，被普遍批评。
In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized.
西尔维娅·普拉斯在六十年代的自白诗派中最富才情，被誉为美国自艾米莉·迪金森以来最伟大的女诗人。
Sylvia Plath, who has advanced the development of the Confessional Poetry to its greatest height, is claimed as the greatest American woman poet since Emily Dickinson.
在六十年代，他担任指挥官职务时虽然不是没有挫折，但是却没有产生华盛顿上层人士那种生理上和心理上的心灰意冷。
He had spent the 1960s in command positions, which, while not without the frustrations, did not produce the physical and psychological exhaustion of high-level Washington.
1964年，光是在艾奥瓦州就一共有23组夏令时开始、结束的不同时间。当时在六十年代，你可以乘坐一趟著名的班车。
In the state of Iowa, in 1964, there were 23 different pairs of starting and ending dates of daylight saving time in use in that one state.
应该说，在六十年代以前或五十年代后期以前，他的许多思想给我们带来了胜利，他提出的一些根本的原理是非常正确的。
It should be said that before the sixties or the late fifties many of his ideas brought us victories, and the fundamental principles he advanced were quite correct.
约瑟夫·韦伯在六十年代后期搭建了第一个共振质量探测仪。之后也有许多人搭建了类似的探测仪，但至今仍末成功探测到引力波。
Joseph Weber built the first resonant mass detector in the late 1960s. Many similar detectors have been built, but they have not detected gravitational waves yet.
这也可以解释为什么美国的平均增长率在六十年代为5%，而到了21世纪头十年只有2%，就算不考虑2008年和2009年，也仅有2.6%。
And they help explain why the US grew each year, on average, by 5% in the 1960s, but by only 2% in the 2000s and by only 2.6% if you leave out 2008 and 2009.
MatthewYglesias的说法是对的：在六十年代末，更快的战斗机已经出现。 到了七十年代初期还有了协和式客机，但它最终不过是浪费了大量燃料而已。
Matthew Yglesias has this right: there were already faster fighter planes in the late ’60s, and by the early ’70s you had the Concorde, but it turned out to be a huge waste of fuel.
法登是联邦顾问委员会的主席，该委员会的专家们被派去做一份关于政府在20世纪五六十年代对人类进行辐射实验的历史和伦理的报告。
Faden chairperson of the federal advisory committee of experts they assigned to do a report on the history and ethics of the government's radiation experiments on humans in the 1950's and 1960's.
牛仔已经在美国西部和西南部生活和工作了三个多世纪，他们是美国著名的象征，所以你看那些五六十年代的好莱坞牛仔电影时，你看到的是一份工作。
Cowboys have lived and worked in the west and southwest of the United States for over three centuries and they are a famous symbol of the US. When you watch those old Hollywood cowboy films from the fifties and sixties, you see a job.
换言之，有一种传统的看法就是对作者置之不理，六十年代晚期在福柯和巴特的，作品中有那么多疑点。
In other words, the author, the traditional idea of the author -so much under suspicion in the work of Foucault and Barthes in the late sixties — can be turned on its ear.
换言之，有一种传统的看法就是对作者置之不理，六十年代晚期在福柯和巴特的，作品中有那么多疑点。
In other words, the author, the traditional idea of the author -so much under suspicion in the work of Foucault and Barthes in the late sixties — can be turned on its ear.
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