共查询到20条相似文献,搜索用时 531 毫秒
1.
2013年,在国家稳增长的经济背景下,水泥行业取得了喜人成绩,全行业生产水泥24亿吨,实现765亿元利润,并且新增产能在国家政策约束下得到有效遏制,新增熟料产能0.95亿吨,同比减少40%。正是因为2013年取得的良好效益和供给端减少,使市场对2014年充满期待,可以说,无论是企业、行业媒体或是资本市场的分析师都普遍看好今年水泥行业。然而,上半年水泥市场走势并未如预期轨迹发展。 相似文献
2.
一、近年国际集装箱市场概况 集装箱行业经历了金融海啸15个月的停滞后,从2010年初开始呈现爆发性增长,2010年全行业集装箱产量约250万TEU。2011年上半年,仍延续了去年的增长势头,受上半年新增运力较多,客户提前备箱等因素的影响,航运业对集装箱的需求保持平稳增长,上半年中国累计出口集装箱数量同比大幅上升。今年上半年全行业生产集装箱约200万TEU。 相似文献
3.
我国轮胎行业刚刚经过“九五”的发展,正步入新的世纪,近些年来,轮胎行业逐渐从以产的高盈利行业转为微利行业,并从微利转入全行业亏损,已经过去的一年中,轮胎行业过得怎样?在未来的一年中,又会有什么发展趋势呢。 相似文献
4.
2006年粘胶长丝市场呈现三大特点:一是粘胶长丝生产企业在中国化纤工业协会粘胶专业委员会主持下,奉行行业自律,业绩显著;二是粘胶长丝出口形势非常好,出口量达到61404吨,是2005年出口量的138.3%,创历史最高记录;三是运用价格自律,市场价格全年增幅16.2~21.1%,全行业扭亏为盈。 相似文献
5.
2002年轮胎行业经济全面回升,轮胎产值和产量分别增长18.86%和11.91%;汽车工业和公路建设的发展,使轮胎市场需求大幅增长,促进了行业经济持续稳定发展;子午线轮胎的发展使企业投资迅速增长,促进了产品升级和生产规模的扩大,全行业经历调整,整合后形成多元化发展新格局,内在活力有所提升,经济增长基础更加巩固。 相似文献
6.
7.
8.
中国橡胶工业协会秘书处 《中国橡胶》2010,26(5):4-7
<正>2009年,橡胶行业同其他行业一样,经受了全球金融危机的冲击,在国家应对国际金融危机的一系列政策措施的指导下,全行业直面危机,坚定信心,团结一致,坚持自主创新,坚持产品结构调整 相似文献
9.
孙方寿 《中国轮胎资源综合利用》2009,(3):24-25
2008年是极不寻常的1年,四川省轮胎翻修与利用行业遭遇地震灾害和全球金融危机的冲击,全行业出现“产量减少,效益下降,资金紧缺,经营困难”的局面;面对困境,全行业积极应对,抵御危机,迎接行业振兴的春天。四川省轮胎翻修与循环利用行业2008年经济运行情况分析如下: 相似文献
10.
11.
12.
Torbjrn Lindblom 《Propellants, Explosives, Pyrotechnics》2002,27(4):197-208
HPLC analysis of the stabilizer is one of the major methods in use for surveillance testing of diphenylamine (DPA) stabilized propellants. Often 0.2% DPA is used as a minimum content for safe propellants. In most cases the propellant can be stored much longer after this limit has been reached without any risk for self‐ignition. We report here about a reaction where DPA bonds to nitrocellulose, leaving a non extractable aromatic stabilizing compound left in the propellant, resulting in a longer time to autocatalysis than predicted. Diphenylnitramine is discussed as a possible intermediary compound occurring from the reaction between DPA and nitrocellulose. This should add to a better understanding of the degradation processes in propellants. 相似文献
13.
The accepted model of color naming postulates that 11 “basic” color terms representing 11 common perceptual experiences show increased processing salience due to a theorized linkage between perception, visual neurophysiology, and cognition. We tested this theory, originally proposed by Berlin and Kay in 1969. Experiment 1 tested salience by comparing unconstrained color naming across two languages, English and Vietnamese. Results were compared with previous research by Berlin and Kay, Boynton and Olson, and colleagues. Experiment 2 validated our stimuli by comparing OSA, Munsell, and newly rendered “basic” exemplars using colorimetry and behavioral measures. Our results show that the relationship between the visual and verbal domains is more complex than current theory acknowledges. An interpoint distance model of color‐naming behavior is proposed as an alternative perspective on color‐naming universality and color‐category structure. © 2003 Wiley Periodicals, Inc. Col Res Appl, 28, 113–138, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/col.10131 相似文献
14.
本文重点介绍了台湾省各大学和研究院所对催化及催化剂的教学。研究与开发方面动向,相关催化方面学科带头人的研究领域和主要成果,并给出大量参考文献。 相似文献
15.
Alan Wiseman 《Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986)》1993,56(1):3-13
Renewed world interest in enzyme biotechnological industries now derives from the expectation that many new biocatalysts will be created by genetic engineering associated with protein engineering designer techniques, or by chemical modification of existing enzymes by use of protein tailoring methods. The biocatalysts produced are mainly enzymes, abzymes (catalytic antibodies) and synthesis (synthetic analogues or mimics), and these will be used in industry, synthesis, therapy: and in bioanalysis of components of foodstuffs, and the environment including water, air and soil. The biocatalysts, including whole cells, are firstly incorporated into a particular bioreactor form by use of enzyme engineering techniques such as immobilization, and are then used, as appropriate, to modify their substrates. Improved processing or enhanced products are thereby achieved in the case of manufacturing industry: or monitoring signals are generated, often in the form of a measurable change in current flow, in the case of environmental biosensors. Designer enzymes and cells can be made now for identified applications where the presently available biocatalysts are inadequate, incompatible or uncompetitive. 相似文献
16.
17.
Serena Vella Daniela Gnani Annalisa Crudele Sara Ceccarelli Cristiano De Stefanis Stefania Gaspari Valerio Nobili Franco Locatelli Victor E Marquez Rossella Rota Anna Alisi 《International journal of molecular sciences》2013,14(12):24154-24168
Non-alcoholic fatty liver disease (NAFLD) is one of the most prevalent, chronic liver diseases, worldwide. It is a multifactorial disease caused by complex interactions between genetic, epigenetic and environmental factors. Recently, several microRNAs, some of which epigenetically regulated, have been found to be up- and/or down-regulated during NAFLD development. However, in NAFLD, the essential role of the Polycomb Group protein Enhancer of Zeste Homolog 2 (EZH2), which controls the epigenetic silencing of specific genes and/or microRNAs by trimethylating Lys27 on histone H3, still remains unknown. In this study, we demonstrate that the nuclear expression/activity of the EZH2 protein is down-regulated both in livers from NAFLD rats and in the free fatty acid-treated HepG2. The drop in EZH2 is inversely correlated with: (i) lipid accumulation; (ii) the expression of pro-inflammatory markers including TNF-α and TGF-β; and (iii) the expression of miR-200b and miR-155. Consistently, the pharmacological inhibition of EZH2 by 3-Deazaneplanocin A (DZNep) significantly reduces EZH2 expression/activity, while it increases lipid accumulation, inflammatory molecules and microRNAs. In conclusion, the results of this study suggest that the defective activity of EZH2 can enhance the NAFLD development by favouring steatosis and the de-repression of the inflammatory genes and that of specific microRNAs. 相似文献
18.
19.