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我国钢铁工业2008年回顾与2009年展望 总被引:2,自引:0,他引:2
受世界金融危机影响,2008年我国钢铁工业经历了冰火两重天的煎熬。上半年钢铁工业快速发展,产量、效益均保持高速增长;下半年钢铁工业产量快速下降,企业和全行业亏损严重。钢铁工业遭受如此严重的冲击,既与世界金融危机造成国内外钢材市场需求萎缩和我国钢铁产能过剩的矛盾有关,也暴露出我国钢铁工业多年积累的深层次问题。 相似文献
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随着我国国民经济的快速发展和世界产业转移的加快,我国钢铁工业取得了巨大成就。2007年我国粗钢产量达到4.9亿t,占全球钢产量的37%,钢材出口6265万t。中国钢铁工业已是全球钢铁工业最重要的组成部分,中国已成为世界钢铁生产消费中心。我国钢铁工业的快速发展,不仅对我国国民经济的高速增长做出了巨大贡献,也积极促进了世界经济和全球钢铁工业的发展。目前我国钢铁工业的产能已超过6亿t,数量已不是我国钢铁工业发展的主要矛盾。我国钢铁工业存在的主要问题是产品附加值低、能耗高、布局不合理、集中度低、自主创新不足,还有大量落后的工艺装备,同时面临着日益严峻的资源环境压力。 相似文献
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分析了我国"十一五"期间的粗钢产量、炼钢装备水平、技术经济指标和主要工艺措施情况,指出我国钢铁工业产能快速扩张的时期已经过去,"十二五"期间,我国钢铁工业应注重优化存量产能,进一步提高钢铁工业国际竞争力和影响力;以建筑长材为突破口,提高电炉钢比例;发展低碳技术,推动炼钢厂实现资源节约型、环境友好型的绿色发展模式。 相似文献
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台湾地区的钢铁工业到1988年为止,其从业人员达6.2万余人.台湾钢铁企业的特点是数量较多,而规模较小.近年来建成了一个较大的钢铁企业——中钢公司,它不仅在生产规模和技术上处于领先地位,而且在管理方法上亦居领先地位.该公司于1988年粗钢产量达84万吨(占整个台湾省粗钢产量的70.28%).钢铁工业用电容量达68万瓦,预计在短期内电力需求可达80万瓦.一般预料,如果台电公司针对用电量较大的钢铁工业采取限电措施以后.将对钢铁工业的生产造成较大的影响. 相似文献
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目前,国内一些专家学者借鉴国外产业生命周期理论,借助相关数学模型来分析各国历年粗钢产量变化规律.并据此来判断各国钢铁产业的生命周期状况,通常将当前中国钢铁工业的发展阶段确定为产业成长期,同时认为美国钢铁工业已进入产业衰退期,日本钢铁工业已进入产业成熟期. 相似文献
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一、苏联钢铁工业发展缓慢的原因苏联钢产量占世界钢产量的1/5.生铁、钢材、钢管、铁矿石、原料煤和锰矿等产量均占世界第一位.苏联钢铁工业在国民经济中占有突出的地位.但是,进入70年代,苏联钢铁工业开始出现了困难,1979年和1980年连续两年钢产量下降.进入80年代,钢产量恢复缓慢,1983年,由于加强劳动纪律,采取削减未完工的工程项目、改善交通运输能力等措施,钢产量比1982年增长3.6%,达到1.53亿吨.而到1984年,扩大钢铁生产规模又停顿下来.过去几年里,生铁、钢材和钢管的产量同钢产量一样也是停滞不前.日本人研究了苏联钢铁工业发展缓慢的 相似文献
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钢铁工业是国民经济发展中重要的原料工业,世界上一些发达国家,实现工业化时都优先发展钢铁工业.我国建国初期,1949年钢产量只有15.8万吨,到1986年已发展到5220万吨,而1991年我国钢产量为7057万吨,居世界第四位;铁产量为6720万吨,居世界第三位.到本世纪末,我国的钢铁工业还将有更大的发展.铁矿石是钢铁生产的主要原料,铁矿石的生产将直接影响钢铁工业的发展,是钢铁工业稳定生产和发展的重要保证,所以发展铁矿工业对国民经济的发展有着重要的意义. 相似文献
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铁矿石是钢铁工业的粮食,搞钢铁工业没有铁矿就是搞“无米之炊”。所以,铁矿石能否保证高炉需要,是关系钢铁工业持续发展的首要一环。
我国铁矿资源无论是保有储量还是实际产量都不能满足钢铁工业需要。我国人均储量仅相当于世界人均储量的1/4,近几年的铁矿石产量,仅能满足需求量的48%左右,其余靠进口矿补充。 相似文献
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改革开放以来,我国地方钢铁工业基本上是走了一条挖潜改造、填平补齐、配套发展的成功之路.在加速经济发展,钢铁产品又陷入严重供不应求的新形势下,我国地方钢铁工业如何再上新台阶,为全国钢产量早日突破1亿吨做贡献?笔者认为,应坚持以内涵挖潜、配套改造为主,走联合扩建的道路发展地方钢铁工业.1 继续挖潜大有可为尽管我国地方钢铁工业发展迅速,1991年铁、钢、材产量已经达到2286、1927、1918万吨.但总的看,发展不平衡,现有主体设备的能力还没有充分发挥出来.以占全部地方企业生产能力和产量2/3以上的56家地方骨干企业为例,不同企业之间指标水平的差距仍然很大.钢:顶吹转炉平均利用系数为 相似文献
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Joo Vareda 《Telecommunications Policy》2010,34(11):697-710
This papers studies if access price regulation has an impact on incumbents’ incentives to invest in their network that might differ according to the nature of investments, that is, quality-upgrading and cost-reducing. It is shown that if the marginal cost of quality-upgrading is very low both types of investment are increasing in the access price. If the marginal cost of cost-reducing is very low, both investments decrease after an increase in the access price. Otherwise, a high access price increases the incentives for quality-upgrading and reduces the incentives for cost-reducing. Therefore, regulators should set a higher access price the lower is the marginal cost of quality-upgrading as compared to the marginal cost of cost-reducing. 相似文献
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对电力企业下岗分流及再就业的一些问题作了阐述和分析,提出了一些值得重视的具体困难问题,应配合中央有关文件精神使这一工作走向规范化、科学化。 相似文献
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This research focuses on supplier-buyer relationships in a distribution channel. It uses a contingency theory to claim that, under different environmental conditions, logistics flexibility and relationship flexibility for a focal firm (a manufacturer in this study) will have distinct effects on logistics service quality (when treated as a controllable mediator) and the firm's satisfaction in its relationship with its key downstream account. Using data from a survey of manufacturers in China, it uses structural equation modeling to test the main effects and moderated regression together with moderated path analysis to examine the contingent effects of environmental uncertainty. The results show that, as distinctive capabilities, both logistics flexibility and relationship flexibility have significant positive effects on the level of logistics service quality that the manufacturer offers, which, in turn, enhance how much it values and is satisfied with its relationship with its key account. However, the direct effect of logistics flexibility on relationship satisfaction is stronger under an uncertain environment, while the direct and total effect of relationship flexibility on relationship satisfaction is stronger under a stable environment. 相似文献
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本文主要介绍了当前施工企业机械设备管理过程中存在的几个问题及其相应的解决方法,为施工企业提高机械设备管理水平提供借鉴作用。 相似文献
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This paper reports the results of the quantitative analysis of international experience of the relationship between infrastructure investment in the deployment of capacity that can carry large volumes of voice and data traffic and regulatory policy changes in the telecommunications sectors. It looks at the relationship between infrastructure investment for these infrastructure assets and the access pricing régimes for local exchange carriers in the United States and Europe. It then looks at the relationship between various aspects of regulatory and institutional policy changes in Europe and how they affect access prices.The paper finds that a lower access price promotes greater deployment of digital technology among US incumbent local exchange carriers (ILECs). Based on this finding, it suggests that it is in the ILECs interest to have access to their networks encouraged.The European data for interconnection are recent and far reaching conclusions are not feasible, but the findings, however, suggest that competition has worked by facilitating new entry through decreasing interconnection prices, although path dependencies, of existing and traditional concepts, in the mindsets of operators as well as regulators, may account for these findings. 相似文献
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西南地区钢铁企业规模小、分布散,落后产能占相当比重,装备水平较低,总体竞争力不强,必须抓住当前的有利时机,在国家、地方政府的大力推动下,充分发挥武钢等优势企业的主导作用,加快推进西南地区钢铁企业的重组整合工作。 相似文献