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档案去酸技术
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档案去酸技术
Encyclopedia
管理学
档案保护技术
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archival deacidification technology
档案去酸技术
通过一定的技术方法,去除纸张中的氢离子,使纸张呈弱碱性或中性,降低纸张老化和受损的可能性,达到延长档案寿命、保护档案的目的。
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distance axioms
distance between casing and bushing
distance between centers of tracks
distance between distributions
distance between tubing and bushing
distance circle
distance constant
distance control
distance correction of Gauss projection
distance correlation analysis
distance determination
distance difference structure
distance dispersion
distance education
distance education for teacher
distance estimator
distance function
distance gap
distance gauge
distance geometry
distance geometry method
distance graph
distance indicator
distance in the mean
distance ladder
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