photographic development meaning in English

照相显相

The treating of sewage resulted from photographic development is a problem in environment protection
摘要照相行业废水的治理是环境保护的要求。
Abstract : this paper describes the methods to form silver clusters in solid , liquid and gas phases ; the properties of clusters such as absorption bands , esr , redox potential , ea and ip , and their catalytic behaviours in photo - splitting water and photographic development processes
文摘:本文综述了在固相、液相和气相中形成银团簇的方法，银团簇的主要性质如吸收光谱、 esr 、氧还电位、电子亲和势与电离能，以及银团簇在光解水和照相显影过程中的催化作用。