在保存文物方面,真空科学与技术起着十分重要的作用。尤其是应用冷冻干燥技术处理受潮和腐烂的木制文物和皮制文物。那种足以容纳大件物体(如完整无缺的木桶或大量的物体外包装等物)的专用冷冻干燥机价格昂贵,大多数文物保存研究室无力购置。 Vacuum science and technology play a very important role in preserving cultural relics. In particular, the use of freeze-drying technology to deal with damp and rotten wooden artifacts and leather artifacts. Dedicated freeze-dryers, which are large enough to hold large objects such as intact casks or a large amount of object wrap, are expensive and most heritage conservation laboratories are inaccessible.