Conservation of cultural relics mainly researches degeneration law of ancient materials and influence of environment on cultural relics.

文物保护科学，重在研究古代文物材料的蜕变规律和环境对文物蜕变的影响作用。

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An efficient composite protective agent for iron relics was studied and its main performances were tested according to the requirement for the conservation of iron cultural relics in this paper.

但经过科学研究工作者和文物工作者的共同努力，近年来复合封护剂在青铜文物保护中已取得了很大的进展。

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Consultation, bids invitation, investigation and inspection to projects of cultural relics and heritage conservation, facility construction, museum construction and maintenance and security systems;

承担文物保护工程、设施建设和博物馆维修、建设项目以及安防、消防、技防工程的咨询、招标、审核和监理；

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