澳门历史语言文化探述

本文以丰富的历史文献和田野考察材料，从多种学科和多个角度作综合的分析，深入地探讨了澳门语言文化的形成。     

佛山陶瓷产业转移现状的探讨

佛山陶瓷历经20多年的快速发展,形成了一个配套完整的产业集群,成为了全国最大的陶瓷产业区。进入本世纪后,佛山陶瓷产业在经济全球化发展及政府节能减排的推动下,正在经历大变革、大调整,大批佛山陶瓷企业开始向外扩张、转移、再次布局设点。本文就佛山陶瓷产业转移的现状,探讨了佛山陶瓷产业转移的成因,以及将来佛山陶瓷产业发展的方向。     

Na／Ca比对粉煤灰微晶玻璃显微硬度的影响

以粉煤灰为主要原材料,采用熔融一烧结法制备了不同Na／Ca比的微晶玻璃材料。用差示扫描量热分析方法分析了基础玻璃的热性质并制定了微晶玻璃的烧结制度。用X射线衍射分析了微晶玻璃样品的晶相组成,用光学显微镜分析了样品的组织形貌,测试了微晶玻璃的显微硬度,并讨论了不同Na／Ca比对粉煤灰微晶玻璃的晶相组成、形貌及性能的影响。结果表明随着Na／Ca比的减小,样品显微硬度值呈上升趋势。     

Developmental dyslexia in an orthography of intermediate depth: the case of European Portuguese

Fifteen Portuguese children with dyslexia, aged 9–11 years, were compared with reading and chronological age controls with respect to five indicators related to the phonological deficit hypothesis: the effects of lexicality, regularity, and length, implicit and explicit phonological awareness, and rapid naming. The comparison between groups indicates that Portuguese children with dyslexia have a phonological impairment which is revealed by a developmental deficit in implicit phonological awareness and irregular word reading (where younger reading level controls performed better than dyslexics) and by a developmental delay in decoding ability and explicit phonological awareness (where dyslexics matched reading level controls). These results are discussed in relation to the idea that European Portuguese is written in an orthography of intermediate depth.     

用“中国故事”吸引“世界目光”——《Journal of Advanced Ceramics》发展历程回顾与思考

由清华大学出版社出版、创刊于2012年的国际学术期刊《Journal of Advanced Ceramics》[《先进陶瓷》(英文)]近年来发展迅速。本文对《先进陶瓷》(英文)发展历程进行了回顾与思考,着重介绍了期刊提升国际影响力的策略、措施和成果。《先进陶瓷》(英文)11年的发展表明：只要紧紧依托学科优势,努力讲好“中国故事”,就完全有可能打造出具有中国特色的世界一流科技期刊。     

数控机床滚珠丝杠副的改进方法

分析了滚珠丝杠副的原理及结构形式。详细阐述了适合高速化数控机床的滚珠丝杠副形式。提出了一种新的滚珠丝杠副的调隙和预紧方式—连续可调预紧装置。运用压电陶瓷传感器与压电驱动器结合的方法。通过此种方法可以直接测量预紧力,随时精确地补偿因磨损而增大的间隙。提高了数控机床的轴向刚度和定位精度。     

氧化铝陶瓷凝胶注模成型中料浆流变性研究

对氧化铝悬浮液的分散效果和流变性进行了研究,通过调节悬浮液的pH值和加入分散剂来获得沉降量最少、分散效果最好的悬浮液。实验表明:pH值、分散剂用量均会明显的影响悬浮液的分散效果和流变性,当pH=9,分散剂用量为0.5%(质量比)时分散效果最好。同时也研究了固相含量对悬浮液流变性的影响,并制备了固相含量达53%(体积比)的浓悬浮液,能满足凝胶注模成型的要求。     

ZrO_2纳米复合粉末制备及其应用

ZrO2纳米复合粉末具有高比表面积和高活性等特性,可以显著提高催化剂效率,因而其纳米微粒在催化方面的应用很广.并且获得的高纯、超细、均匀的ZrO2复合粉末还是制备优良性能的ZrO2陶瓷材料的关键.本文介绍ZrO2纳米粉末的制备及其在工业生产上的应用.     

Between al-Andalus and Genoa: The “Embriaci Tower” Lustreware

This article examines a set of lustreware pottery discovered in the fill of the tower belonging to the Genoese family, the Embriaci. The finds are datable to the mid-thirteenth century, characterised by decorative patterns which are atypical in lustreware production in al-Andalus, though some comparisons can be drawn with the decorative patterns of the “vasos de la Alhambra” and the pottery known as “nazarí primitive”. The context of the discovery in Genoa will briefly be outlined, including the story of the family settlement (Part 1), the stratigraphic sequence (Part 2), and the stylistic connections to other pottery characterising it (Part 3). The formal and decorative elements characterising the lustreware pottery found in the Embriaci Tower will then be examined and compared (Part 4) with finds from the Upper Tyrrhenian region (Provence, Savona, Pisa). Part 5 will suggest that the finds are a specific type of decorated lustreware produced in the thirteenth century in al-Andalus (Murcia, Málaga and Almería). The concluding part (Part 6) will investigate the meaning of the presence of the set of imported ceramics in the “curia” of the Embriaci family in Genoa.

This type of pottery has only been discovered hitherto in excavation finds and architectural contexts (the so called “bacini”) in Italy and France. The identification of decorative and formal elements characterising this “group” of pottery will allow the identification of examples of this production outside of Italy and France. The publication of the findings will provide new data to develop an archaeological overview of commercial contacts between al-Andalus and the Tyrrhenian area (Provence, Liguria, Tuscany) during the thirteenth century.     

二氧化钛粉体的制备及其在陶瓷生产中的应用

用均匀沉淀法和水热晶化法制备的二氧化钛粉体 ,在陶瓷生产中既可充当原料 ,又是陶瓷釉料的乳浊剂和抗菌陶瓷的光触媒剂