因此，随着第二代计算机的出现，计算机的体积和成本降低、速度提高，且它们对空调的需要减少。
Hence, with second-generation computers, the size and cost of computers decreased, their speed increased, and their air-conditioning needs were reduced.
虽然为第一代和第二代计算机开发了简单的操作系统，许多现代操作系统的特征首先在第三代期间出现。
Although simple operating systems were developed for first-and second-generation computers, many of the features of modern operating systems first appeared during the third generation.
在教室里的一个告示牌上，希尔利贴出了一篇关于苹果第二代计算机的文章，那些机器去年就被正式宣布过时了。
On a bulletin board in his classroom, Shiery has posted a story about Apple II computers, declared officially obsolete last year.
利用IBM公司第二代计算机在1959年至1969年间的销售情况，对所提出的模型的拟合性能进行分析检验，表明该模型具有良好的拟合效果。
This paper analyzes the model's quality based on the consumption of IBM computers during 1959 to 1969. The results show that the model can accurately forecast the consumption of the durable products.
在仪器的软件设计方面，由于第一和第二代产品的计算机数据处理系统是运行在DOS环境下，用BASIC语言编写的程序。
On the design of the instrument software, because the computer data process system of the first and second kinds of products run in the DOS environment, which is written by the language of the BASIC.
运用概率论和数理统计方法，确定了第二代红外线热轴判别标准的几个主要参数的计算机算法。
Finally several parameters for second generation infrared hot-box alarm criteria are determined by means of the probability theory and the mathematical statistics.
现在叫做Sperr -Rand公司，制造了一些第二代univac计算机。
Remintong Rand, now called Sperr-Rand Corporation, made several second-generation UNIVAC computers.
现在叫做Sperr -Rand公司，制造了一些第二代univac计算机。
Remintong Rand, now called Sperr-Rand Corporation, made several second-generation UNIVAC computers.
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