non-contact copying measurement

Research on non-contact measurement methods for the dimension of inner diameter based on the principle of optical triangulation;

基于光学三角原理的内径非接触测量方法

On the basis of electric eddy current's characteristic that non-contact measurement,we measure boring cutter's radial move accurately with two-point method,to improve the machining precision.

结合电涡流传感器非接触测量的特点,利用两点法对镗刀的径向位移进行精确测量,以提高加工精度。

This instrument can realize a quick and non-contact measurement with high accuracy.

介绍了一种用于被测件表面形貌的测量分析系统,采用迈克尔逊显微干涉原理实现对表面形貌特征的快速、非接触测量,主要讨论了仪器的测量光路、横向工作台的粗、精两级驱动和信号的四细分处理,经实验证明:测量的相对误差为±0。

In this paper, a non contact measurement apparatus by means of matrix CCD as the photoelectric sensor for the geometrical sizes of common cylindrical exterior thread is developed.

笔者以面阵 CCD为传感器 ,研制了一套螺纹测量装置 ,实现了普通圆柱外螺纹几何参数的自动非接触测量 ,对面阵 CCD在复杂零件尺寸测量方面的应用作出了探索与尝试 ,为利用 CCD对螺纹几何参数的在线测量打下了基

Based on the contact type measuring machine for bent tube, the probe, which is improved by using laser and CCD, can be used to achieve the non contact measurement of a bent tube.

在接触式弯管测量机的基础上，采用激光ＣＣＤ对测量叉进行改进，实现弯管的非接触测量。

Referring to the contact type bent tube measuring machine, a probe, which is improved by the use of two laser diodes and two photodiodes, is used to achieve the non contact measurement of the bent tube.

在接触式弯管测量机的基础上，采用半导体激光器和光敏二极管设计的测量叉来实现对弯管的非接触测量。

Research on the Nocontact Measurement System of Spherical Circular Hole Series;

球面孔系坐标非接触测量系统的研究

An Image_Based Processing System for Non_contact Measurement of the Volume of Timber;

基于图像处理的材积非接触测量系统

Hall noncontact measure technology in control of satellites power

卫星电源控制中霍尔非接触测量技术

Research of Non-contact Measuring for Steam Turbine Blade Vibration Monitoring;

汽轮机叶片振动监测非接触测量法的研究

Integrative measurement and control project for large forgings based on non-contacted measurement

基于非接触测量的大型锻件测控一体化方案

Contactless Velocity Measurements of Vibration and Shock Using the Laser Doppler Method

非接触测量振动与冲击速度的激光多普勒方法

non-contacting displacement-vibration measuring instrument

非接触式位移振动测量仪

Study of the On Line Testing Method for Contactless Measurement of the Chain Quality

链条质量非接触在线检测方法的研究

Study on Non-intrusive Aero-optical Measurement Methods and Experiments;

非接触气动光学测量方法及实验研究

A Study on the Method of Non-Contact Skin Temperature Measurement;

非接触人体表面温度测量方法的研究

Research on a New Type Method of Non-Contact Normal Temperature Measurement;

一种新型非接触常温测量方法的研究

Study on Non-contact Measuring Precision of Wheelset Geometric Parameters;

非接触式轮对几何参数测量精度研究

The study on the changes of NCT measured intraocular pressure before and after LASIK

LASIK术后非接触式眼压计测量值的变化

The measurement of scotopic pupil diameter with noncontact tonometer

非接触眼压计测量暗适应下瞳孔直径

Research on Contact-less Grounding Resistance Measurement for Power Transform Station

变电站非接触式接地电阻测量技术的研究

Study on Key Technology of Non-Orthogonal & Noncontact Coordinate Measuring Machine;

非正交系非接触坐标测量机关键技术研究

Design and Implementation of Geometrical Parameter Measuring System Based on CCD Non-contact Technology;

CCD非接触几何量测量系统的设计与实现

Research on the mass measurement technology of bulk materials based on non-contact optical system

散料物体质量非接触光学测量技术研究