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单词
negative-positive photographic system
释义
negative-positive photographic system
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。
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nilpotent group
nilpotent group of class k
nilpotent ideal
nilpotent index
nilpotent Lie algebra
nilpotent Lie group
nilpotent Lie group representation
nilpotent linear operator
nilpotent linear transformation
nilpotent matrix
nilpotent number
nilpotent operator
nilpotent orbit
nilpotent part
nilpotent product
nilpotent radical
nilpotent ring
nilpotent ring (algebra)
nilpotent semigroup
nilpotent set
nilpotent space
nilpotent subalgebra
nilpotent subgroup
nilpotent subset
nilpotent superalgebra
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更新时间:2026/1/9 22:48:01