摘要
本文以网片对称剪裁为依据,设计了一套微型计算机剪裁计算和图象显示系统的程序。用户只需输入阿片的高度和所要求剪边的斜率,就立刻能得到对称剪裁的排列图式,并辅以直观的图象显示。本程序适用于“Apple-Ⅱ”计算机。但是如果只要求得到对称剪裁的排列图式,也可以在其他计算机(无绘图系统)上应用。
In this paper we present one scientific method for the calculation and figureshowing of symmetric webbing cutting on microcomputers. The symmetric cut is an optimum cut pattern in net shaping because it can save net material and operating time and make it easier to sew a net of different sections due to the same forms on the both sides of the cut line. The application of computers makes the calculation more convenient and correct. As soon as the user putsin the information of the height of the webbing and the slope of the cut line, the computer gives out the correct symmetric cut pattern. Furthermore, the directly visualized figure-showing makes the practical operation easier. It is worth mentiong that this is the first step towards the goal of computer-controlled automatic and optimum design of fishing gear.
