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进入七十年代,计算机已经成为科学仪器的控制中枢,它精确地控制实验过程,快速而可靠地进行数据处理,并把结果告诉人们。特别是图形技术的发展,促成了计算机断层 X 光机(ComputerizedTomograph)的发明。这种 X 光机用 X 射线来扫描人体的任何一个横断面,然后把结果通过模数转换器转化为数字编码,输送给电子计算机,由电子计算机进行加工处理,最后在显示器上看到人体有关部位的断面图象。
Into the seventies, the computer has become the control center of scientific instruments, it accurately control the experimental process, fast and reliable data processing, and the results to people. In particular, the development of graphics technology has led to the invention of Computerized Tomography. This X-ray machine uses X-rays to scan any cross-section of the human body and then transforms the result into digital codes using an analog-to-digital converter, which is fed to an electronic computer for processing by an electronic computer and finally seen on the display Section of the image.