您正在查看 "Sience" 分类下的文章 2007-06-10 9:09 The history of life on earth has been a history of interaction between living things and their surroundings. To a large extent, the physical form and the habits of the earth’s vegetation and its animal life have been molded by the environment. Considering the whole span of earthly time, the opposite effect, in which life actually modifies its surroundings, has been relatively slight. Only in the present century has one species man acqui |
2007-06-10 8:50 The Wonderful Structure of a Microcomputer
In Chinese, a computer is popularly known as an " electrical brain", for the working process of a computer is similar to a human brain very much.
Just as a driver can’t drive a car without driving skills or the car itself, you can’t control a computer without controlling techniques or the computer itself. The controlling techniques are called software, while computers themselves a |
| | |
