基本释义
n.
亲笔文件
相关例句
holograph
5.This paper introduces the most active branch of laser holograph──embossed holograms technology and its application, and laser photoelastic holograph theory and method.
6.According to the principle of holograph,this paper presents the conditions of obtaining achromatic image with a white light source displaying ordinary transmission holograms. The possibility to realize the conditions by using gratings is discussed. The relationship equation between grating and hologram and image location has been obtained.
7.This system applies time average Laser Holograph and optical correlation methods to remote measurement of the dynamic characteristic of resonant frequency, vibrating mode, resistance and Q value etc. Compared with the traditional electronic measuring methods, it has high sensitivity and does not odd any mechanics effect, such as additional mass and rigidity on the sensor, so that this way can measure the vibration mode of micro-mattes.

