Measurement of roundness的意思|示意

In the roundness error measurement of inside sections of the oil film bearing, because of the oil slots and the oil holes, a large amount of invalid data can be brought.

在测量油膜轴承锥套内部圆度误差过程中，由于内表面有许多油槽和油孔，测量过程中产生了大量无效数据。

In the end, error analysis of roundness measurement is done and the solution is given.

本文的最后给出了圆度检测误差分析，并提出解决方案。

The roundness error serves the preparation for setting up the analyzing experiment system for theory research of dynamic measurement precision.

圆度误差值为组建用于动态测量精度理论研究的分析实验系统做准备。

A new kind of measurement method on geometrical parameters and roundness of tooth shape chain by CCD image technology is put forward, and non-contact measurement in one system is realized.

针对齿形链链板的几何参数及圆度提出了一种基于CCD图像的测量方法。在一个系统中实现了尺寸和形状的非接触测量。

Experiment shows that measurements on geometrical size and evaluation on roundness error of the tooth shape chain board by this measurement method are feasible.

实验表明，用该方法对齿形链链板的几何尺寸测量和圆度误差评定是可行的。

A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilinear transformation.

文中用逼近法和双线性变换法，设计了用于圆度测量的高斯数字逼近滤波器，并给出了零相移的递归滤波算法，计算量小，计算效率高，易于实现。