| 释义 |
IFTA
基本例句
=International Federation of Teachers' Associations 国际教师协会联合会¹⁰⁰
Two or more phase masks produced by multipleIFTAare used in this hierarchical security system,in which different target images can be retrieved by use of different numbers of phase masks.在解密过程中,利用不同数目的相位板可以得到不同图像,相位板越多,得到的图像也就越多。 |