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[审美疲劳] 随着电影《手机》的热播而流行起来的一个词语,原来属于美学用语,后来意义被转化为由于长期的婚姻生活.对伴侣感到麻木,在2004年词义被进一步扩大化,只要你被什么弄烦了,都可以宣布遭遇了"审美疲劳",比如,结婚三年之痒--审美疲劳;男明星阳刚有余才气不足--审美疲劳:科技股表现平平--审美疲劳;好莱坞大片有名无实--审美疲劳;天天坐在办公室里看着几十张同样的脸--审美疲劳等,基本上每时每刻都可以用这个词为自己的郁闷开脱着. 相似文献
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2006年12月1日,根据有关部门决定,吴砚田从河北鸣鹿服装集团公司(亦为石家庄市新华服装厂,一个企业,两块牌子)总经理任上退休.此前,作为全国劳模、人大代表,吴砚田在这家企业里发挥着巨大的影响力.在其管理的工厂里,由于加班、罚款、克扣工资等现象引起过记者关注.而在当地关系结成的怪圈里,一些维护自身正当权利的职工付出了血泪代价:举报他的人,被关进监狱792天,一位女工被公司领导"双规"了42天,为工人代理诉讼的律师也受到了处分. 相似文献
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目前,微量元素对农作物具有增产增收作用,已被农业科技界所证实.氨基酸微肥的使用范围很广,从粮食作物(水稻、小麦、玉米)到油料作物(油菜、大豆、花生),以及经济作物(棉花、茶叶、烟叶、桑叶)、水果(苹果、梨、柑桔、荔枝、龙眼、桃、李、杏、葡萄)、蔬菜(黄瓜、青菜、扁豆)等,几乎对所有的农作物都有不同程度的促进作用. 相似文献
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请看数字:5年来在腐败中倒下的人数已经超过三大战役总和,且战役形势凶险.根据中纪委的数据,1997年10月至2002年9月,全国纪检监察机关共立案861917件,结案842760件,给予党纪政纪处分846150人,其中开除党籍137711人.被开除党籍又受到刑事追究的37790人.在受处分的党员千部中,县(处)级干部28996人,厅(局)级干部2422人,省(部)级干部98人.--摘自中纪委工作报告.为了使大家对这些数字有个感性的认识,我把这些数字和三大战役做一个比较. 相似文献
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多年以来,商品房预售已经成为房地产开发融资的重要手段。目前我国各主要城市商品房预售比例普遍较高,有的城市甚至达90%以上。 相似文献
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走进湖北鄂州市沼山镇桥头村一处葱绿的山头,只见10间鸡舍一字排开,万只蛋鸡发出"咯咯"声。在一间挂着"鄂州市六和养鸡协会"的房间里,一位中年人正在整理养鸡资料。里间一块10平方米的小屋,除了一张床,摆满了养鸡技术和试验的鸡饲料样品。 相似文献
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套袋后易发生的虫害主要是黄粉虫、梨木虱、还有康氐粉蚧等.黄粉虫也称黄粉蚜,属同翅目、瘤蚜科,最适宜于袋内阴湿环境繁殖和生活,以若虫和成虫进入袋内,直接在扎口处为害肩部,被害处初呈褐色圆形或月牙形小斑点,随后腐烂,严重时造成落果;梨木虱属同翅目,梨虱科,可隔袋为害和入袋为害.隔袋为害是梨木虱分泌的黏液从纸袋外渗入侵蚀果面,形成黑色或褐色斑点.入袋为害则是用刺吸式口器刺进果实吸取汁液,被害处形成内圈深褐色,外圈浅褐色和大小不等的斑点.据调查套袋梨园袋内黄粉虫等发生率第1年为0.2%,第2-3年12%～14%,第4-6年为23%～24%,第7-8年为80%～90%,因此要加强对这些害虫的防治. 相似文献
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DNA is thought to behave as a stiff elastic rod with respect to the ubiquitous mechanical deformations inherent to its biology. To test this model at short DNA lengths, we measured the mean and variance of end-to-end length for a series of DNA double helices in solution, using small-angle x-ray scattering interference between gold nanocrystal labels. In the absence of applied tension, DNA is at least one order of magnitude softer than measured by single-molecule stretching experiments. Further, the data rule out the conventional elastic rod model. The variance in end-to-end length follows a quadratic dependence on the number of base pairs rather than the expected linear dependence, indicating that DNA stretching is cooperative over more than two turns of the DNA double helix. Our observations support the idea of long-range allosteric communication through DNA structure. 相似文献
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Akoury D Kreidi K Jahnke T Weber T Staudte A Schöffler M Neumann N Titze J Schmidt LP Czasch A Jagutzki O Costa Fraga RA Grisenti RE Díez Muiño R Cherepkov NA Semenov SK Ranitovic P Cocke CL Osipov T Adaniya H Thompson JC Prior MH Belkacem A Landers AL Schmidt-Böcking H Dörner R 《Science (New York, N.Y.)》2007,318(5852):949-952
The wave nature of particles is rarely observed, in part because of their very short de Broglie wavelengths in most situations. However, even with wavelengths close to the size of their surroundings, the particles couple to their environment (for example, by gravity, Coulomb interaction, or thermal radiation). These couplings shift the wave phases, often in an uncontrolled way, and the resulting decoherence, or loss of phase integrity, is thought to be a main cause of the transition from quantum to classical behavior. How much interaction is needed to induce this transition? Here we show that a photoelectron and two protons form a minimum particle/slit system and that a single additional electron constitutes a minimum environment. Interference fringes observed in the angular distribution of a single electron are lost through its Coulomb interaction with a second electron, though the correlated momenta of the entangled electron pair continue to exhibit quantum interference. 相似文献
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双宾语结构再研究 总被引：1，自引：0，他引：1
张红芹 《信阳农业高等专科学校学报》2006,16(1):85-88
在前人有关双宾语结构与与格结构关系研究的基础上,从句法理论、句法结构、语义制约等方面,论述双宾语结构与与格结构的关系,认为二者之间无转换生成关系。 相似文献
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Precise information about the molecular structure, stereochemistry, and environment of paramagnetic species can be obtained by electron nuclear double resonance (ENDOR) spectroscopy. This technique has been applied in a wide range of disciplines to liquid-phase, single-crystal, and powder samples. In some cases-the study of defects in ionic single crystals, for instance-the volume and complexity of data obtained by ENDOR can hinder interpretation. Such difficulties have been overcome by the use of supplemental ENDOR techniques that simplify the assignment of ENDOR lines. The increased use of computers for the automation of instrumentation, the design of experiments, and the analysis of data has made possible the study of a wider range of problems. With these improvements, as well as with the increased sensitivity provided by optically detected ENDOR, it is now feasible to study polycrystalline and amorphous materials, such as thin-film semiconductors and biological samples in vivo. 相似文献
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Kerr RA 《Science (New York, N.Y.)》1983,220(4604):1364-1365