在过去和现在，许多博物馆和档案馆建筑已经应用了被动式温湿度控制。
Passive climate control has mostly been used for archives and museum stores in both historic and modern buildings.
然而收藏在博物馆和档案馆的早期黑白照片大多出现了影像消褪、变黄、霉变等现象，严重影响了照片档案的保存价值和历史研究价值。
There are large number of fading, mildewing, turning yellow black-and-white photographs in museums and archives, which seriously influence the value of image preservation and historical signification.
这幅未标注日期的照片由美国国家档案馆通过国家二战博物馆提供，二战期间拍摄于缅甸，展现了骑着一头大象的美国士兵和当地儿童。
This undated photo provided by the National Archives via the National World War II Museum shows a U.S. soldier and local children as they ride an elephant in Burma during World War II.
应用推荐