也谈秦始皇陵的石刻雕塑

秦始皇陵有无石刻雕塑,一直是学术界争论不休的问题。从历史文献中的诸多记载、秦勒石成风的社会风尚以及秦人日趋成熟的雕塑技艺来看,秦始皇陵有石雕应确实无疑。之所以今天在陵前看不到这些石雕,应是在楚汉相争之际和汉人"过秦"思想的影响下,毁于历代的兵火和人为破坏。     

C02激光雕刻有机玻璃的工艺参数研究

对有机玻璃材料进行CO：激光雕刻工艺参数研究,并比较分析了实际雕刻效果。针对4mm的有机玻璃,总结归纳出有机玻璃的最优雕刻工艺参数,得到有机玻璃点射的最小雕刻需要的阈值为9．2×103J／cm2,而直线和圆弧的参数速度为30-100mm／s,功率为25％。50％,试验效果良好。     

以“雕龙”会“文心”——也谈《文心雕龙》的题名释义

关于《文心雕龙》书名之"雕龙",因刘勰未明确解释而引发后人颇多争议。今从雕龙本义来理解,认为刘勰是以雕龙之术喻为文之心,雕龙是用心为文的形象譬喻,人文的创造,就是要像雕刻龙文一样,把主体的创造性同表现对象的自然性和文体创造的审美性有机地结合起来,发挥人作为"天地之心"、"有心之器"的创造功能,按照事物美的属性,创作出既符合自然规律、又具有审美特征的人文作品。     

Not playing the game: unionism in British professional sport 1870–1914

The coloured drawings and brick paintings discovered as a result of archaeological excavations along the Hexi Corridor on China's Silk Road represent certain historical phenomena. In this paper, sports and leisure activities depicted on the brick paintings and their symbolic meanings, set in the Wei–Jin historical environment, are examined. These paintings reflect both the facts and the essence of the sports culture in the Wei–Jin period (AD 220–420) in China, so as to make up for the deficiency of the surviving documents. It is apparent in the brick paintings found in Wei–Jin tombs on the Silk Road that sports and leisure activities were widely prevalent 1700 years ago. These paintings offer reliable evidence for research on the development of these ancient sports.     

广安冲相寺“唐代石刻导游图”辨误

广安冲相寺现存有大量珍贵的古代石刻,其中一幅石刻因被认定为“唐代石刻导游图”而流播深远.但根据地方志的记载,该石刻实际上是冲相寺的“田业界址图”,凿刻时间也并非唐代,而是五代前蜀乾德元年（公元919年）.     

郇庄宋代砖塔小考

郇庄砖塔,又称郇庄白塔,坐落在甘肃省徽县栗川乡郇庄白塔寺,它是陇南仅存的两处宋代建筑之一。此塔系多层叠涩檐承托平座、斗拱楼阁式砖砌半空心塔。塔基平面八边形,通高30米。砖塔庄重古朴、简约挺拔,建筑风格与陇东华池建于北宋元符二年的砖塔相似。郇庄砖塔对研究宋代佛塔建筑有重要的参考价值。     

千山摩崖石刻的石质与刻工——以明清时期摩崖石刻为例

千山明清时期的摩崖石刻主体分布在千山的庙宇道观问,较为丰富地体现了千山地区独特的宗教文化,同时,千山明清时期的摩崖石刻的面貌和风格又深受千山岩石构成性质、刻工技艺和自然残泐的影响。     

南阳玉雕产业集群的形成与发展

南阳市玉雕加工历史悠久,具有丰厚的文化积淀.改革开放后,通过工艺和管理的不断创新,形成了较为完整的产业链条,对地方经济贡献明显.未来应该通过建设完整的原料供应链、重点培育龙头企业、不断创新工艺理念、做好人才培养与储备、建设良好的产业发展环境等措施,使产业集群不断壮大,推动地方经济的发展.     

青城古镇民居中的雕刻艺术

通过对兰州青城民居建筑装饰中的砖雕和木雕的类型、形态、工艺、表现内容和表现手法的分析研究,辅以实例论证,阐述了兰州青城古民居装饰雕刻的艺术特征与价值,对于西北地域艺术资源体系的构建、青城古镇的保护和开发均具积极的意义。     

Measurement of ski snow-pressure profiles

Bulge-disc type pressure sensors of diameter 6 mm were fitted as near as possible to the running edge of a modern carved ski. The pressure signals were sampled at 30 Hz during long turns on snow, synchronously with signals from a geomagnetic compass and a pressure pad in the ski boot. The pressure from the snow was found to be highly variable with a mean value of about 50 kPa and dynamic pressure spikes up to 300 kPa. With the outside leg, the snow contact width in the rear part of the ski was found to be slightly wider, on average, than for the front part, as expected for a carving turn. Correlation within the pressure sensor data showed that the rapid pressure fluctuations were probably not due to bumps or features on the snow; instead they were probably caused by many small-scale collapses of the snow structure as the ski passed.