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As Science China Materials(SCMs)enters the sixth year,we take this occasion to look back its development in the past five years,especially in 2019.Much has been achieved,and yet we should start by thanking our authorship and readership,both of which are the base for the growth of SCMs. 相似文献
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纳米材料的基本特征与纳米科技的发展 总被引:16,自引:0,他引:16
由于纳米材料独特的显微结构 ,其应用范围已引起了人们的广泛关注。本文中简要地叙述了纳米材料独特的分子结构、组织形态、理化特性以及纳米材料的应用领域和发展前景。 相似文献
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本文根据《中国科技期刊引证报告(核心版)》近几年的数据,从国际期刊评价指标出发,对国内材料类中文核心期刊进行了初步评价,并对《材料科学与工程学报》在材料类核心期刊中所处的地位进行了讨论。分析了国内材料类核心期刊以及《材料科学与工程学报》的有关数据,指出了《材料科学与工程学报》面临的问题及发展方向。 相似文献
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以科技进步促进民爆器材行业的发展 总被引:1,自引:0,他引:1
文章提出科技进步是民爆行业发展的重要任务。民爆行业发展的途径就是依靠科技进步,积极开发新产品,大力推进民爆器材连续化、自动控制生产线的研制和应用.淘汰落后的产品和传统手工操作方式;提倡民爆器材的集约化生产和配套协作,打破目前的各自为战.小而全的生产经营模式;民爆器材生产面向用户,发展爆破作业服务.提高民爆器材产品生产及使用的技术附加值;加强横向交流与合作,提升技术水平,实现跨越式发展。 相似文献
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刘国权 《材料科学技术学报》1990,6(4):244-249
Quantitative analysis of populations having ageometric structure,which has developed into aspecial scientific subject called microstructology orstereology,is of great importance to thecharacterization and evaluation of microstructuresand their evolution in various processes.This paper,besides a brief discussion on those topics such as therecent developments of computer assisted imageanalysis,mathematical morphology,and fractalanalysis,will mainly focus on the scope,fundamen-tals,present status,and perspectives of classicalstereology.Several case examples of its applicationto materials science will also be given. 相似文献
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Edited by R.W.Cahn 《材料科学技术学报》2003,19(6)
“Absolutely riveting reading: A master piece.” (Sir Alan Cottrell) No more words could be said for a book already commented by another eminent scientist of the discipline, who is also a celebrated master in the understanding of materials and founding and growth of the science in the last half of a century at the end of the ten millennia since the use of fabrication and modification of man-made materials. We had the fortune and honour of receiving the earliest copies of the book in China during our meeting with the author either in England (Ko) or during the author's visit to China as a Foreign Member of the Chinese 相似文献