成果/Result
- 低场单边核磁对砖石材料加固效果的评价被引量:4收藏
- 作者:周华 李英亮 高峰 孙岩忠 郭葆鑫 王昌燧
- 机构:北京联合大学应用文理学院历史文博系;中国科学院古脊椎动物与古人类研究所;北京科技大学冶金与材料史研究所;中国文化遗产研究院;Institute of Technical and Macromolecular Chemistry
- 来源:《建筑材料学报》 2013
- 关键词:单边核磁 加固 渗透深度 孔径分布 表层含水率 三维形貌 粗糙度
- 摘要:采用3种材料(第1种以有机硅为主要成分并引入氟碳化合物;第2种是质量分数分别为30%和70%的Remmers300和酒精;第3种是质量分数分别为30%和70%的硅烷单体和酒精)来加固石质文物样品,然后用单边核磁技术探测样...
- Some properties of field-aligned electron events in high-altitude polar regions被引量:0收藏
- 作者:Zhang ZiYing Shi JianKui Zhou MingQuan Cheng ZhengWei Zhou Hua
- 机构:Beijing Normal Univ;Natl Space Sci Ctr;Beijing Union Univ
- 来源:SCIENCE CHINA-EARTH SCIENCES 2016
- 关键词:Field-aligned electron IMF By High-altitude polar region
- NMR evaluation of a consolidation process by the dispersion of Ca(OH)2 in porous sandstone被引量:0收藏
- 作者:Zhou, Hua Netto, Antonio Marchi Blümich, Bernhard Gao, Feng Xiao, Ya
- 机构: College of Applied Arts and Science; Institut für Technische und Makromolekulate Chemie; Chinese Academy of Cultural Heritage; Institute of Archaeology and Cultural Relics of Hunan Province
- 来源:Ancient Underground Opening and Preservation - Proceedings of the International Symposium on Scientific Problems and Long-Term Preservation of Large-Scale Ancient Underground Engineering, 2015 2016
- 关键词:Lime - Weathering - Dispersions - Hydrated lime - Water absorption - Pore size - Mortar