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分频比相原理是精密测量中的一种方法。本文讨论了用微型计算机实现该原理的途径,给出了一个以微型机组成的实验测量系统以及它的硬件和软件的特点。作为实际应用的例子,本文给出了在齿轮单面啮合仪上的一个测量结果。
The principle of frequency division ratio is a method of precision measurement. This article discusses ways to implement this principle with a microcomputer and presents an experimental measurement system with a microcomputer as well as its hardware and software features. As an example of practical application, this paper presents a measurement on a gear single mesh gear.