electron holography

基本解释

With the field model, the electrostatic field distribution were observed and the magnitude of the charged quantity is determined by electron holography.
采用这个模型，能用电子全息法观测由该点电荷所形成的静电场分布及荷电量的大小。
Nowadays there are many methods to observe the magnetic domain structure, including powder-pattern method, magneto-optical effect method and electron holography method, etc.
目前，磁畴观测的方法已有很多种，如粉纹图法、磁光效应法、电子全息法等。
With the development of computer technology, transducer technology, image processing technology and electron recording equipment, digital holography have been got more attention in recent years.
随着计算机技术、传感技术、图像处理技术及电子记录器材的发展，近年来数字全息术得到了国内外的密切关注。