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机械加工中,经常会遇到求挂轮比的问题。可以用电子计算器迅速而高精度地求出某个带小数值的连加数。如果这个带小数值经过了几次连加以后的和接近整数 N 时,那末此 N/(n+1)的整数比就是挂轮比的一个近似解。连加后的和越接近整数 N,挂轮比的误差就越小。现分别将三种类型的计算器用法介绍如下:第一种类型,以无锡计算机厂生产的 Wx—8003型为例。用这类计算器进行相同加数连续相加时,按加数后,按一下“+”,再按“=”,便进行相加,连续按“=”,
Mechanical processing, often encounter the problem of seeking than the hanging wheel. You can use electronic calculators to quickly and accurately find a number with even decimal addition. If this fractional value goes through a few times and is close to the integer N then the integer ratio of N / (n + 1) is an approximate solution to the ratio of the reels. After the addition and the closer to the integer N, the smaller the error of the hanger ratio. The three types of calculator usage are introduced as follows: The first type, to Wuxi Computer Factory Wx-8003-type production as an example. When using these calculators to add the same sums consecutively, press “+” after pressing “+” and press “=”