“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	derivative of a vector derivative of higher order derivative of holomorphic mapping derivative of order n derivative on the left derivative on the right derivative operator derivative rule derivatives derivatives along a direction derivative set derivatives market statistics derivatives of higher orders derivatives of rubber derivative spectrophotometry derivative spectrum derivative synchronous fluorescence spectrometry derivative test derivative words derivative work derivatization derivatization pre-column derivatization derivatization room temperature phosphorimetry derivatization room temperature phosphorimetry (D RTP) derivatization room temperature phosphorimetry (D-RTP)

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