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IBM PC/XT微机系统的彩色/图形监视器转接器具有硬件滚动功能。改变家点字节的缓冲区起始地址,屏幕上图象就会向上或向下快速地移动。将深度线、刻度线、深度码和测井曲线等要显示的内容一行一行地写入显示缓冲区的适当存储单元,并在每写入两行象点信息之后改变一次象点字节的缓冲区起始地址,就能实现测井曲线的滚动显示。本程序具有较强的功能,可供由IBM PC/XT微机和JD-581电测仪组成的数字测井系统使用。
Color / graphics monitor adapters for IBM PC / XT PC systems have hardware scrolling capabilities. To change the start address of the buffer at home, the image on the screen will move quickly up or down. Write depth lines, tick marks, depth codes and well logs to be displayed in line by line in the appropriate memory location of the display buffer and change the buffering of the dot bytes after each write of two lines of dot information The start address of the zone will allow the logging curve to scroll. This program has a strong function for use by the digital logging system consisting of IBM PC / XT microcomputer and JD-581 electrical measuring instrument.