| 释义 |
全息照相quánxī zhàoxiàng记录被物体反射或透射的波的全部信息的技术。全息照相有光学、声学、X射线、微波等多种。用这种技术照的相富有立体感。在某些检验技术和信息存储、立体电影等方面有广泛的用途。{holography; 3-D film technique of making a three-dimensional image of an object by recording the interference patterns formed by a split laser beam, which is applied in optics, acoustics, X-rays, microwave, etc.; holograms produced by this technique are three-dimensional and are widely used in such fields as inspection, data storage, vectorgraph, etc.} |