1) digital speckle pattern interferometry
数字散斑干涉
1.
In dynamic measurement field,when using digital speckle pattern interferometry,we always deal phase with time-average method and spatial carrier phase-shifting method.
在动态测试领域中,数字散斑干涉技术常用到的相位处理方法有时间平均法和空间载波相移法。
2.
A digital speckle pattern interferometry(DSPI)hoed on a double-pulsed Nd:YAG laser system has been approached.
研究了一种基于脉冲Nd:YAG激光系统的数字散斑干涉技术。
2) DSPI
数字散斑干涉
1.
A technique for measuring phase field produced displacement under impact loading using digital speckle pattern interferometry (DSPI) with combining the digital subtraction and add mode is presented.
在撞击载荷下的数字散斑干涉法 ( DSPI)中 ,本文联合应用加法和减法两种模式提出了位相测试技术 。
2.
The phase modulation of digital speckle pattern interferometry (DSPI) is discussed theoretically.
提出一种可绕Z轴转动的粗糙平板(参考物体)实现相位调制,该方法在不改变电子散斑干涉术(ESPI)或数字散斑干涉术(DSPI)系统装置的情况下,可用于微小离面位移场(例如最大离面位移为λ)的测量,以及复杂形变的离面位移场的自动测
3.
In this dissertation,As a new micro-imaging and precision metering technology,DSPI has not been applied into all kinds of instruments in our country until now,on the other hand,there isn t replacement for it in some special applied field.
本论文主要研究了数字散斑干涉技术(DIGITAL SPECKLE PATTERNINTERFEROMETER,后文简称DSPI),数字散斑干涉技术的应用在国内尚属空白,该技术在理论和实用领域均有新颖和独到之处。
3) digital speckle interferometry
数字散斑干涉术
4) spatial carrier transformation
数字电子散斑干涉法
1.
This paper makes a survey of the experimental solid mechanics and the current situations of the researches on it in the field of concrete fracture,and presents a new optical measurement——DSPI(Digital Speckle Pattern Interferometry)and time-lapse and spatial carrier transformation technologies.
介绍了实验固体力学的一种光学测量新方法———数字电子散斑干涉法以及时间相移技术和空间载波变换技术。
5) DSSPI
数字错位散斑干涉
1.
Research of Digital Shearing Speckle Pattern Interferometry (DSSPI) Technique Based on Liquid Crystal;
基于液晶体的数字错位散斑干涉技术研究
2.
Composite samples with artificial defects are inspected and validated by using DSSPI with the loading system.
利用该加载系统的数字错位散斑干涉检测技术对复合材料人工缺陷样件进行了检测验证。
3.
The article introduces a self-developed DSSPI with Wide Audio-frequency Driving Vibration Loading system.
本文介绍了自行研制的宽音频扫描激振数字错位散斑干涉系统。
6) digital speckle pattern interferometry(DSPI)
数字散斑干涉技术(DSPI)
补充资料:单光束散斑干涉法
见散斑干涉法。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条