论画梅

一剪寒梅、十分神韵 ;百花独先 ,千古风流 ,古往今来不知多少画家为梅花如醉如痴。笔者酷爱画梅 ,将十几年画梅的理性予以论析 ,意在阐述创作中的认识 ,愿与同仁共勉     

为色涂层钢板生产线的非标机械设备

彩色涂层钢板是近十年新兴的一种新型材料,其生产工艺由开卷工艺,彩涂工艺和卷取工艺三部分组成.生产线机组主要包括机械设备、前处理设备、涂敷设备、烘干设备、辅助系统和电控装置等.非标机械设备主要有开卷机、焊接装置、入口/出口活套车、涂层机、卷取机.     

Coat of arms: Dovetailing the needs of outdoor sculpture and military assets to develop more durable and adaptable paint systems

The requirements for paints used on outdoor sculpture and military vehicles are similar: overall protection for the underlying substrate, and the ability to withstand prolonged outdoor exposure and recurring physical contact. Aesthetic requirements are different but stringent for both categories of coatings and include maintaining appearance over time. Building on prior work undertaken by the United States Department of Defense (DoD) Army Research Laboratory (ARL) to modify military coating systems into a matte black paint suitable for outdoor sculpture, a long-term interdisciplinary collaboration is under way between the ARL, the Getty Conservation Institute, Mack Art Conservation, and NCP Coatings, that aims to develop and evaluate a wider range of robust paint systems with novel attributes for both the DoD and outdoor painted sculptures. For the latter, this includes coatings with a broader range of gloss, formulated with a much more varied palette. New low-gloss coatings used on military assets were used to paint sculptures by Alexander Calder, Tony Smith, and Louise Nevelson, designed to an aesthetic standard based on approved colour and gloss levels by the relevant artists’ foundations and estates, and formulated to enhance durability. These new coatings offer the ability to match or meet a range of artists’ aesthetic preferences, and to use a variety of polymeric flattening agents to control gloss levels, reduce marring, and eliminate volatile and hazardous pollutants. The use of low molecular weight (LMW) resins provides 4–8 hour pot life to assist in the application process. Compared to current resins, the LMW systems reduce organic solvent levels, are low viscosity, and permit far easier application. In addition, the replacement of typical pigments with low solar absorbing (LSA) pigmentation provides higher reflection which ‘shields’ the resin/binder system and reduces degradation. A particular advantage to conservators from this collaboration is that the coatings on DoD assets provide a convenient indicator of the paint's performance and durability. The outcome will be a unique coating system to provide enhanced durability and maintain the original coating properties for a period of 6–10 years.     

改性聚苯乙烯涂料的研制

提出了改性聚苯乙烯涂料的研制方法，探讨了该涂料的性能及其影响因素。     

幼儿各阶段绘画能力的培养与研究

幼儿学习绘画的出发点,应建立在有利于其身心健康发展的基础上,以培养幼儿的观察力、想象力、对美的感受力和表现美的能力,让幼儿发挥想象力,学会运用笔及色彩表现自己的情感世界。     

生活、口语与调笑：流沙河诗歌的区域化精神品质

流沙河“归来”后的诗歌具有写实性倾向与口语化风格，以及后来在20世纪80年代中期凸显诙谐、机智的幽默感特点。写实性审美倾向是巴蜀化“重实际，黜玄想”风格的典型表现；幽默感的出现一方面体现了诗人人格的全面成熟，另一方面又与巴蜀“摆龙门阵”的悠久地域传统息息相关。因此，流沙河“归来”后的诗歌较为集中地体现了巴蜀化独特的区域化精神品质。     

试论电视声画关系与电视解说词写作

电视图像和语言既有联系又有区别的特点,决定了它们在电视节目中是互为条件、优势互补的关系。因此,电视解说词写作必须在把握好解说词特点的基础上进行,即电视解说词是协调性非独立性文体;是非修饰性的说明性文字;写作中必须运用口语化词汇表达。     

辐射型隔热涂料的研究

以过渡金属氧化物Fe2O3、MnO2为主要组分,掺入NiO、Co2O3、CuO,通过固相烧结制备红外辐射材料;优选发射率较高的A、B试样与堇青石复合制备堇青石-过渡金属氧化物红外辐射材料,并将制得的红外辐射材料作为功能填料制备辐射型隔热涂料,并对其隔热机理进行了探讨。研究表明:添加40wt%试样B制备的堇青石-过渡金属氧化物复合红外辐射材料8~14um的红外发射率达95.4%;以TBH为成膜基料,添加2.0g堇青石-过渡金属氧化物红外辐射材料为填料制备隔热涂料的热反射率达73.2%。     

天线掉漆原因分析及解决措施

针对某产品在高低温贮存过程中出现个别发射天线大面积掉漆现象,通过比较不同工艺方法制备的样件,在温度储存、温度循环试验、漆膜附着力测试情况下是否满足要求,从而查找出该发射天线大面积掉漆的原因。     

如何让学生掌握好绘画中的透视原理

我们的美术基础教育以初级的造型训练为主体。写生中我们应引导学生合理地运用观察方法,最好能够以写生作业为例给学生解析透视的观察方法,对于初学素描的学生来说,要在二维平面上表现三维空间,存在着许多主、客观方面的矛盾,透视学则是解决这一矛盾的关键。