论文部分内容阅读
由于利用电子数字计算机进行了周密的计算,人造卫星和宇宙火箭才能精确地射入轨道.也由于它的运算速度很高,以前认为化时太多且不能得到精确答案的许多数学问题(如三元偏微分方程等),现在都顺利地得到了解答. 普通大型计算机的平均运算速度约为一万次/秒,它一昼夜的工作量为: 10000×60×60×25≈10~9次运算. 一个人八小时通常只能做1千次左右的运算,那么就得化上一百万个劳动日(相应于星期日也不休息,连续工作2750年)才能抵得上电子计算机一昼夜做的工作.并且,电子数字计算机的速度还在不断提高,目前正在运行的最快的速度为100万次/秒. 电子数字计算机为什么会具有这样惊人的能力呢?要揭开这个秘密,就得研究一下计算机的工作原理.
Due to careful calculations using electronic digital computers, satellites and space rockets can accurately launch into orbit, and because of its computational speed, many mathematical problems previously thought of as too time-consuming and inaccurately solved Yuan partial differential equations, etc.), are now smoothly got the answer. Ordinary large computer average operation speed of about 10,000 times / second, its day and night workload: 10000 × 60 × 60 × 25≈10 ~ 9 operations A person usually can only do about a thousand operations in eight hours, and then can earn a million working days (corresponding to no rest on Sundays and 2750 in a row) to work on the computers all day and night And, the speed of electronic digital computers is still rising, and the fastest speed is currently running at 1 million times per second. Why electronic digital computers so amazing ability? To reveal the secret, you have to study The working principle of the computer.