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大闹计算工具改革的群众运动高潮已在我科形成。五天之内,我科即完成计算尺、盘等革新工具121项,这里想谈一下我们的计算盘。我们的计算盘是由简单到复杂逐步发展起来的。最初是把计处表格缩小在计算尺上,用一个滑动尺缩小视界。读上来比表格方便,且不易出错。有一部分计算答案的求得,不仅要查表,还要将查出的数据乘以系数。为了能一次算出,我们仿照正规计算尺,依对数关系,将上述两种数据刻在尺上。算尺中间嵌一把能滑动的尺子。
The climax of the mass movement in the reform of computing tools has formed in our department. Within five days, our department has completed 121 innovative tools such as the ruler and disk. I would like to talk about our computing disk here. Our computing disk is gradually developed from simple to complex. The first step was to narrow the accounting table on the slide rule and use a slide rule to narrow the horizon. It is easier to read than the table, and it is not easy to make mistakes. There is a part of the calculation of the answer, not only to look up the table, but also to multiply the data found by the coefficient. In order to be able to calculate it once, we modeled the two data on the ruler by following the normal ruler and the logarithmic relationship. The ruler has a ruler that slides in between.