关于“介绍家人”的英语作文。50~60个单词初一上学期期末

Initially, the volume of large and expensive digital computer is mainly used for the implementation of scientific computing, especially in military issues. Such as the ENIAC the first one to be used as artillery trajectory calculation and design of the hydrogen bomb for calculating the neutron density cross section now a number of supercomputer simulations of nuclear tests still play a huge role. Australias first stored program design of a computer CSIR Mk I type responsible for the hydropower projects in the catchment area of the rain to assess the situation. There are also be used to decrypt, such as the British "Colossus" programmable computer. Excluding these early scientific or military applications, the computer in other areas, the promotion has been rapid. From the outset, stored program computer is closely linked with the commercial solution to the problem. As early as the first IBM computer before the birth of Taiwan, the United Kingdom J. Lyons, etc. for design and manufacture of the LEO to carry out asset management or cater to other commercial uses. Due to continuous size and cost control, the computer began to spread within a smaller organization. Coupled with the 20th century, the invention of the microprocessor 70s, cheap computer becomes a reality.With the increasing popularity of computers and computer access to virtually all industries, play an important role. It has become a normal operation in todays society can be an indispensable tool, the computer modern life, occupy an important place, peoples dependence on the computer so high, I really can not imagine life without computers will become what is look.