“底-正摄影系统”的概念、定义、翻译、参考文献-科学参考

单词	底-正摄影系统
释义	底-正摄影系统 Encyclopedia 艺术学摄影工艺释 negative-positive photographic system底-正摄影系统感光材料经曝光冲洗获得负像后称为底片，印相纸经由底片进行接触印相冲洗获得正像后，或者放大纸经由底片进行放大冲洗获得正像后，称为照片，此摄影成像系统称为底-正摄影系统。又称负-正摄影系统。
随便看	Young-Kortweg formula Young lattice Young Maori Party Young Marshal Young measure Young Men and Women in the War Young Men’s Buddhist Association，Burma Young Men’s Christian Association of China Young modulus Young Ottomans Young Peasants Cultivate Virgin Land Young People Consider When Choosing a Career Young People in Our Village young pigeon Young Plan Youngpoong Books young population Young Red Army Soldiers Young's double-slit experiment Young's double slit interference Young's equation Young's experiment Young's experiment with weak light source Young's interference fringes Young's modulus

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。