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1.
均陶堆花工艺装饰的创作,要虚与实、巧与拙、刚与柔、粗与细、方与圆、曲与直、生与熟、苍与秀相结合,才能创作出好作品。  相似文献   

2.
粗画大理石纹的要领 起源:这是一种风格迥异、粗旷而又生动的大理石纹仿真工艺,曾一度风靡欧洲。可以在北欧地区发现18世纪特别经典的用水彩上色的样本。意大利的传统是用比较透明的颜色,图案画的较为草率,尽管效果很好。它们是用笔来绘画比较普通的大理石纹。卡拉拉(白色蓝纹大理石)、黄赭石、红色角砾岩、石灰华以及绿色蛇纹石都是比较常见的,还有其他很多种美丽的大理石。  相似文献   

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走进剪纸村     
郭震海 《中华手工》2006,(1):114-117
山西省长治市长治县南宋乡的南宋村,是有名的剪纸之村,几乎家家户户都能剪纸,不分男女老少。村里流传着这样一句话:“姑娘只要嫁到南宋村,再拙也能变成巧媳妇”。  相似文献   

4.
在近40年“土”与“火”的探索熔炼中,他一直在延续着自己的“梦”。从创造高温色釉的“动物世界”到寻求民间艺术与文人艺术的契合,从霍去病墓石刻前的沉思到作品产生东方远古艺术“物我同化”的境界,“动物世界”的高温色釉装饰、耐火土大写意、泥条盘筑古法新用等形式,是其艺术创造的三大印迹;先期的概括、夸张、幽默,有雅拙之美;后期的古朴、沉雄、大巧,有古拙之力。他开创了一个时代,引导了中国现代陶艺的新潮流。  相似文献   

5.
程贵华 《陶瓷研究》2011,(3):105-106
残缺本义是残破,不完整,但在艺术领域中又可理解为‘种古趣天成,粗放拙味的美感,特别是在个性化回归自然的呼声越来越高涨的今天,这种特殊的审美追求,已逐渐为人们认可,并为陶艺家们巧妙利用,本文就"残缺艺术语言的美"谈谈个人之浅见。当今人们活动的快节奏和高效率以及当代社会的竞争意识的强化,造就着人们追求新奇甚至刺激的心态。观众对艺术的欣赏阀度越来越大。  相似文献   

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本文通过制备不同粒度的钡铁氧体磁粉,并研究其按一定比例相互混合对磁记录介质材料的影响,制备了满足磁鼓性能要求的磁粉,其最佳工艺是:粗粉球磨8 ̄10h;细粉球磨30 ̄36h,它们的混合比为45%+55%,用制备的磁粉研制的磁鼓满足实用化要求。  相似文献   

7.
森林蔬菜 ,指的是那些生长在森林中的食用植物 ,这些植物大都没有受到公害与环境的污染 ,它们不仅营养丰富 ,味道鲜美 ,独具风味 ,而且对人体健康十分有益 ,被人们冠以“林海山珍”之称。近年来 ,森林蔬菜身价倍增 ,越来越受到人们的青睐。森林蔬菜可按它们食用部位 ,分为六类 :一、茎类森林蔬菜 :山竹笋、山芹菜、土当归、野豌豆、粟米笋等 ,都属此列 ,它们的嫩茎芽与枝条都可食用。二、叶类森林蔬菜 :蒲公英、山蕨菜、野苋菜、槐树叶、香花菜、马齿苋、蔼菜、艾叶等属于此列 ,它们的嫩叶与幼芽可供食用。三、根类森林蔬菜 :土淮山、土茯苓…  相似文献   

8.
古人说:“形而上者为道,形而下者为器。道器的精髓是文化、内核是精神。当陶艺家们用各种表现形式创作出一件件令人惊羡不已的作品时,当窑与火、水与土、灵与肉达到天人合一时,人们窥似的不仅是高超的技巧再现,不仅是艺侔造化的境界,而在给人以后迪的轨迹。戚培才的轨迹——  相似文献   

9.
据《禹州志》记载:“州西南六十里,乱山中有镇曰神垕,有土焉,可陶为瓷。”经多年来的考证,人们都认为:神垕这个地名老祖先起得很好,既有文化内涵,又有深奥的哲理,可谓“天人合一”,名副其实。  相似文献   

10.
何俊 《四川水泥》2023,(2):265-267+270
某特大桥工程面临复杂特殊地质:上层为填筑土,中间层为淤泥质粉质黏土。分析施工现场特点、规模等,对设计方案优化比选,提出采用钢板桩进行深基坑支护处理。对土压力进行计算并对相关参数进行确定,从最不利工况下的钢板桩受力计算、反弯点位置的土压力、钢板桩内力计算、钢板桩受力计算、内支撑受力计算等方面进行钢板桩及内支撑受力计算。对钢板桩入土深度以及坑底土抗隆起进行验算,最小入土深度为4.3m,抗隆起稳定性满足要求。  相似文献   

11.
Vismiones and ferruginins, representatives of a new class of lypophilic anthranoids from the genusVismia were found to inhibit feeding in larvae of species ofSpodoptera, Heliothis, and inLocusta migratoria.  相似文献   

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Halyomorpha halys (Stål) (Pentatomidae), called the brown marmorated stink bug (BMSB), is a newly invasive species in the eastern USA that is rapidly spreading from the original point of establishment in Allentown, PA. In its native range, the BMSB is reportedly attracted to methyl (E,E,Z)-2,4,6-decatrienoate, the male-produced pheromone of another pentatomid common in eastern Asia, Plautia stali Scott. In North America, Thyanta spp. are the only pentatomids known to produce methyl 2,4,6-decatrienoate [the (E,Z,Z)-isomer] as part of their pheromones. Methyl 2,4,6-decatrienoates were field-tested in Maryland to monitor the spread of the BMSB and to explore the possibility that Thyanta spp. are an alternate host for parasitic tachinid flies that use stink bug pheromones as host-finding kairomones. Here we report the first captures of adult and nymph BMSBs in traps baited with methyl (E,E,Z)-2,4,6-decatrienoate in central Maryland and present data verifying that the tachinid, Euclytia flava (Townsend), exploits methyl (E,Z,Z)-2,4,6-decatrienoate as a kairomone. We also report the unexpected finding that various isomers of methyl 2,4,6-decatrienoate attract Acrosternum hilare (Say), although this bug apparently does not produce methyl decatrienoates. Other stink bugs and tachinids native to North America were also attracted to methyl 2,4,6-decatrienoates. These data indicate there are Heteroptera in North America in addition to Thyanta spp. that probably use methyl 2,4,6-decatrienoates as pheromones. The evidence that some pentatomids exploit the pheromones of other true bugs as kairomones to find food or to congregate as a passive defense against tachinid parasitism is discussed.  相似文献   

16.
收集了2005年7月~2006年6月国外塑料工业的相关资料,介绍了2005—2006年国外塑料工业的发展情况。提供了世界塑料产量、消费量及全球各类树脂生产量以及各国塑料制品的进出口情况。作为对比,介绍了中国塑料的生产情况。按通用热塑性树脂(聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂)、工程塑料(聚酰胺、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚)、通用热固性树脂(酚醛、聚氨酯、不饱和树脂、环氧树脂)、特种工程塑料(聚苯硫醚、液晶聚合物、聚醚醚酮)的品种顺序,对树脂的产量、消费量、供需状况及合成工艺、产品开发、树脂品种的延伸及应用的扩展作了详细的介绍。  相似文献   

17.
收集了2007年7月~2008年6月世界塑料工业的相关资料,介绍了2007~2008年国外塑料工业的发展情况,提供了世界塑料产量、消费量及全球各类树脂的需求量及产能情况.按通用热塑性树脂(聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂)、工程塑料(尼龙、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚)、特种工程塑料(聚苯·硫醚、液晶聚合物、聚醚醚酮)、通用热固性树脂(酚醛、聚氨酯、不饱和聚酯树脂、环氧树脂)不同品种的顺序,对树脂的产量、消费量、供需状况及合成工艺、产品应用开发、树脂品种的延伸及应用的进一步扩展等技术作了详细介绍.  相似文献   

18.
Inorganic/organic hybrid materials have considerable promise and are beginning to become a major area of research for many coating usages, including abrasion and corrosion resistance. Our primary approach is to prepare the inorganic phase in situ within the film formation process of the organic phase. The inorganic phase is introduced via sol-gel chemistry into a thermosetting organic phase. By this method, the size, periodicity, spatial positioning, and density of the inorganic phase can be controlled. An important aspect of the inorganic/organic hybrid materials is the coupling agent. The initial task of the coupling agent is to provide uniform mixing of the oligomeric organic phase with the sol-gel precursors, which are otherwise immiscible. UV-curable inorganic/organic hybrid systems have the advantages of a rapid cure and the ability to be used on heat sensitive substrates such as molded plastics. Also, it is possible to have better control of the growth of the inorganic phase using UV curing. It is our ultimate goal to completely separate the curing of inorganic and organic phases to gain complete control over the morphology, and hence optimization of “all” the coating properties. Thus far, it has been found that concomitant UV curing of the inorganic and organic phases using titanium sol-gel precursors afforded nanocomposite coatings which completely block the substrate from UV light while maintaining a transparent to visible light. Also, it has been found that the morphology of the inorganic phase is highly dependent on the concentration and reactivity of the coupling agent. Presented at the 82nd Annual Meeting of the Federation of Societies for Coatings Technology, October 27–29, 2004, in Chicago, IL.  相似文献   

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Ethanol and α-pinene were tested as attractants for large wood-boring pine beetles in Alabama, Florida, Georgia, North Carolina, and South Carolina in 2002–2004. Multiple-funnel traps baited with (−)-α-pinene (released at about 2 g/d at 25–28°C) were attractive to the following Cerambycidae: Acanthocinus nodosus, A. obsoletus, Arhopalus rusticus nubilus, Asemum striatum, Monochamus titillator, Prionus pocularis, Xylotrechus integer, and X. sagittatus sagittatus. Buprestis lineata (Buprestidae), Alaus myops (Elateridae), and Hylobius pales and Pachylobius picivorus (Curculionidae) were also attracted to traps baited with (−)-α-pinene. In many locations, ethanol synergized attraction of the cerambycids Acanthocinus nodosus, A. obsoletus, Arhopalus r. nubilus, Monochamus titillator, and Xylotrechus s. sagittatus (but not Asemum striatum, Prionus pocularis, or Xylotrechus integer) to traps baited with (−)-α-pinene. Similarly, attraction of Alaus myops, Hylobius pales, and Pachylobius picivorus (but not Buprestis lineata) to traps baited with (−)-α-pinene was synergized by ethanol. These results provide support for the use of traps baited with ethanol and (−)-α-pinene to detect and monitor common large wood-boring beetles from the southeastern region of the USA at ports-of-entry in other countries, as well as forested areas in the USA.  相似文献   

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