期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
炎热干燥环境下硅化木化石表面鼓包固结修复技术研究
1
作者 席书娜 陈瑶瑶 +2 位作者 柏十卉 代登林 王玉胜 《四川地质学报》 2023年第S01期150-153,共4页
通过对宁夏地质博物馆馆外陈列14棵异地搬运保存的硅化木化石的保育工作,根据宁夏气候炎热干燥的环境状态,结合以往硅化木保育方法,对宁夏地质博物馆内硅化木进行保护保育工作。因宁夏地质博物馆硅化木化石陈列户外裸露地表,无任何保护... 通过对宁夏地质博物馆馆外陈列14棵异地搬运保存的硅化木化石的保育工作,根据宁夏气候炎热干燥的环境状态,结合以往硅化木保育方法,对宁夏地质博物馆内硅化木进行保护保育工作。因宁夏地质博物馆硅化木化石陈列户外裸露地表,无任何保护措施,又长期遭受水蚀、生物侵袭等,化石表面出现较为严重的风化。按照在射洪地区硅化木保育方法,对宁夏地质博物馆馆外陈列的硅化木进行保育过程中,发现硅化木化石表面鼓包现象。通过控制变量法,对硅化木化石粘合剂材料对比,分析硅化木及粘合剂线性膨胀系数,对比两种不同保存环境下的保育方法和材料,针对化石表面鼓包问题进行工艺方法的改进,得出了在炎热干燥环境下硅化木化石表面鼓包的固结修复技术。 展开更多
关键词 炎热干燥环境 化石保育 鼓包固结修复技术
下载PDF
Extreme Adaptation to Extreme Environments in Hot Dry, Hot Sub-humid and Hot Humid Climates in Mexico
2
作者 Luis Gabriel Gomez-Azpeitia Gonzalo Bojorquez-Morales +3 位作者 Raul Pavel Ruiz Irene Marincic Eduardo Gonzalez Adalberto Tejeda 《Journal of Civil Engineering and Architecture》 2014年第8期929-942,共14页
The paper discusses the results of a field study carried out in four cities in Mexico: Hermosillo, Mexicali, Merida and Colima, during the warmest seasons of 2006-2007. The survey is according to the adaptive approac... The paper discusses the results of a field study carried out in four cities in Mexico: Hermosillo, Mexicali, Merida and Colima, during the warmest seasons of 2006-2007. The survey is according to the adaptive approach of thermal comfort. The cities' climates are hot dry, hot sub-humid and hot humid. The respondents were inhabitants of low cost housings without air conditioning. The research was performed during warm seasons and according to ISO 10551. The measurements were processed by the common method of linear regression and also by alternative methods, useful for asymmetric climates. Individuals declared comfort at very high temperatures, either high or low humidity, therefore, the resulting neutral temperatures are higher than 30 ℃, except in Colima (28.8 ℃). The upper limits of comfort ranges achieved temperatures up to 35 ℃. The results suggest how great is the capacity of humans to adapt to conditions as extreme as those measured in the study. 展开更多
关键词 ACCLIMATION thermal comfort adaptive approach field studies
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部