The Harvard Mark I had roughly 3500 relays.
哈佛马克 1 号 (Harvard Mark I) 有大约 3500 个继电器。
单词 | Harvard Mark I |
释义 |
Harvard Mark I
原声例句
科技 Crash Course The Harvard Mark I had roughly 3500 relays. 哈佛马克 1 号 (Harvard Mark I) 有大约 3500 个继电器。 科技 Crash Course One of the largest electro-mechanical computers built was the Harvard Mark I, completed in 1944 by IBM for the Allies during World War 2. 最大的电子计算机之一叫做哈佛马克 1 号 (Harvard Mark I), 于1944年在第二次世界大战中由 IBM 为同盟国而建造。 Crash Course 综合篇 That might seem pretty fast, but it’s not fast enough to be useful at solving large, complex problems. The Harvard Mark I could do 3 additions or subtractions per second; multiplications took 6 seconds, and divisions took 15. 这可能看起来很快, 但它还不够快, 无法解决大型、复杂的问题。Harvard Mark I 每秒可以做 3 次加法或减法; 乘法用了 6 秒, 除法用了 15 秒。
中文百科
马克一号![]() ![]() 马克一号(Mark I)是美国第一部大尺度自动数字电脑,被认为是第一部万用型计算机。它的生产和设计者给它起的名字是Automatic Sequence Controlled Calculator(全自动化循序控制计算机,缩写为ASCC),马克一号是它的用户哈佛大学给它起的名字。 这部机电式ASCC是由IBM的霍华德·艾肯所设计的,在1944年8月7日搬到哈佛大学。马克一号的特点为全自动运算。一但开始运算便无须人为介入。马克一号是第一部被实作出来的全自动电脑,同时与当年的其他电子式电脑相比它非常可靠。大家认为「这是现代电脑时代的开端」以及「真正的电脑时代的曙光」。
英语百科
Harvard Mark I 马克一号![]() ![]() ![]() The IBM Automatic Sequence Controlled Calculator (ASCC), called Mark I by Harvard University’s staff, was a general purpose electro-mechanical computer that was used in the war effort during the last part of World War II. The original concept was presented to IBM by Howard Aiken in November 1937. After a feasibility study by IBM’ engineers, Thomas Watson Sr. personally approved the project and its funding in February 1939. |
随便看 |
|
英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。