面向新世纪的有色行业信息化建设

信息化是当今社会发展的趋势，从１９９３年起，我国加快了信息化进程，信息化建设取得了较大的进展。“金桥”、“金卡”、“金关”、“金税”等信息化重大工程相继启动。随着“金”字工程的启动实施，各行各业加快了信息应用系统工程的建设，取得了明显的成效。全国信息...     

如何读写接触式IC卡

随着金卡工程的推进，IC卡已经已经十分广泛地应用于包括金融、交通、社保、会员卡等很多领域。     

构建"数字"天铁--天铁集团在信息化高速公路上迅跑纪略

工程计划总投资为22000万元的天津天铁集团有限公司（简称天铁集团）信息化工程．于2000年在天津市科委立项。按照“效益驱动、总体规划、重点突破、分步实施”的方针启动实施。该集团企业信息化工程连续四年被列为天津市信息化示范项目：2004年列入天津市重大高新技术产业化项目；2005年，其“冶金行业生产制造执行系统应用研究”被科技部列入国家科技攻关计划项目。2004年，国家信息化测评中心授予天铁集团“中国企业信息化500强”称号。全国排名第35位。     

开发应用CIMS促进企业管理创新

邯钢是国家重点联系的５１２家工业企业之一,十年来通过推行“模拟市场核算,实行成本否决”取得了骄人的业绩。为进一步加快企业信息化建设,邯钢近年来又相继建立了销售、财务、计量、能源、劳资、调度等一批专业性网络,初步建立起企业管理信息系统,开通了邯钢互联网站,并于１９９９年１０月份成立了邯钢ＣＩＭＳ领导小组,标志着邯钢ＣＩＭＳＩ程正式启动。邯钢ＣＩＭＳＩ程经国家８６３计划ＣＩＭＳ专家组评审通过,已正式列入国家８６３计划,并将作为全国企业信息化建设的重点应用示范工程。对于一项刚刚启动的工程来说,尚不能作…     

钢铁行业“十二五”首个国家科技支撑计划项目启动

受科技部委托，由中国钢铁工业协会组织实施的钢铁行业“十二五”首个国家科技支撑计划项目一《钢铁工业节能新技术用耐火材料开发与应用》于3月23日在京启动。该项目包括《高效蓄热体覆层材料生产新工艺及其在大型高炉和焦炉的应用示范》等3个课题，是“十二五”国家科技支撑计划优先启动的重点项目之一。     

马钢研制高效节约型建筑用钢

国家科技支撑计划“高效节约型建筑用钢产品开发及应用研究”项目，在马鞍山钢铁公司启动实施。     

全国冷轧带肋钢筋应用技术推广会在北京召开

为了推广建筑业整体技术进步，促进建筑业和住宅建设重大技术的推广应用，１９９７年１２月１～５日，建设部、国家科委与冶金部在北京共同组织召开了“广厦工程”先期启动项目一冷轧带肋钢筋全国应用技术推广会，有关各省市建委、科技处代表、有关生产厂家代表。有关科研、设计单位代表共２５９人出席会议。会上各部、委有关领导作了重要讲话，充分肯定了冷轧带肋钢筋是国家重大推广工程技术──“广厦工程”的重要内容之一，是具有发展前途的新型钢材，推广应用冷轧带肋钢筋，可以提高工程建设技术水平，提高工程质量，降低工程造价，取得…     

镁合金产业化基地落户青岛

国家镁合金开发应用产业化基地授牌仪式暨青岛金谷镁业股份有限公司开工奠基仪式于1月11日在青岛高科园举行。 镁合金作为最轻的工程金属材料，具有质量轻、耐高温、热传导率高、电磁屏蔽性强、易于回收等一系列优良性能，能够满足家用电器、通讯电子器件高度集成化和轻、薄、小型化的要求。此项目前期投资方向为：开发制造手机外壳、手提电脑、掌上电脑外壳、高级视听器材外壳、数码相机外壳等产品。项目一期工程计划投资金额为 2.1 亿元人民币，生产规模为年产量 1600 万件铸件产品；二期工程计划投资金额为 3.5 亿元。目前一期工程已经启动，预计今年6月土建工程可全部完工，下半年形成批量生产能力。     

中国有色12．5亿收购澳稀土矿企业51．66％股份

2009年4月成都扶批成为同家“十城万盏”半导体照明应用工程试点城市之后，《成都市“十城万盏”半导体照明应用工程试点实施方案（2009—2011年）》（以下简称《方案》）近日正式出炉。成都市将投入逾6000万元，启动“十城万盏”半导体照明试点示范工程，引入新技术促进城市节能减排，照亮地铁1号线。     

知识经济的崛起使世界发生了巨变

今年５月份，中国科学院起草了一份《迎接知识经济时代，建设国家创新体系》的报告，显示出我国将全面启动知识创新工程。该工程的总体目标要使我国科技国际竞争力在２０１０年力争进入世界前１０名，本文向读者介绍近年来世界知识经济的崛起，以及冶金科技界应如何适应这一机遇与挑战的若干问题。     

转炉炉壳热应力分析

根据实际转炉建立实体模型。以有限元为手段,考虑了炉衬和炉壳材料的物性参数随温度变化的特点和炉衬与炉壳之间膨胀间隙,计算了转炉炉壳在温度载荷和炉衬膨胀压力同时作用下的热应力。所得结果可为转炉炉壳设计提供依据。     

焦炭热性能指标意义浅析

通过对焦炭在高炉内的历程及其变化规律的剖析,阐述焦炭热性能指标的意义,形象地把焦炭在高炉内的损耗分为三部分(M1,M2,M3)。指出M2对焦比及焦炭价格有一定的指导作用。     

Results of treatment of cancer of the cardia

Cancer of the cardia is traditionally discussed with cardiac cancer of the lower portion of the esophagus and upper gastric cancer invading the esophagus, and the specific characteristics of cancer of the cardia have never been clearly defined. We reviewed the outcome of 172 patients with adenocarcinoma of the cardia who had undergone radical surgery between 1949 and 1994 in the Division of Gastrointestinal Surgery of the Cancer Institute Hospital. The centers of the tumors were located within 2 cm above and below the boundary between the esophagus and the stomach, and their longitudinal diameter was less than 8 cm. We divided the patients into an early period (1949-1979; n = 79) and a late period (1980-1994; n = 93), and focused on the historical transition. There were no differences in patient gender or histology between the two periods. However, the late period was associated with fewer cases of esophageal invasion and shorter longitudinal diameter, as the age of the population advanced. The number of advanced cancers such as the localized and infiltrative type had decreased, and early cancer and early clinical stage had become more common, but despite the fact that the number of early cancers had increased, extended dissection, such as thoracic and paraaortic lymph node dissection, was performed more frequently. By clinical stage, the long-term outcome markedly improved in Stage I patient in the late period, and tended to improve in Stage II and III patients. This appears to have been attributable to the prevention of micrometastasis by extended dissection, although the number of early cancers is another major potential cause. There were no differences in the outcome of Stage IV patients between the two periods, and further advances in multimodality therapy must be awaited. The range of resection is basically proximal gastrectomy, and if there are adequate indications, the prognosis is favorable. In view of the status of lymphatic flow and lymph node metastasis, and long-term results, lateroaortic lymph node dissection is important. Since the number of early cancer patients has been increasing, if intraabdominal recurrence is prevented, intrathoracic lymph node dissection will contribute greatly to the outcome of such patients.     

The effect of amount of possession of the trait of hostility on accuracy of perception of hostility in others.

Some theories of personality hold that an individual's perception of others is influenced by his own personality characteristics; more specifically, that a trait of low social value will be projected more into others, and that insight into the possession of these characteristics reduces this distortion. These 2 hypotheses were tested by having a group of college students rate each other (including themselves) on degree of friendliness or hostility. Agreement with group rating about self yielded the insight score. In general, the hypotheses were supported; the "friendly" Ss were most accurate in their perception of others, and insight was positively associated with accurate perception. From Psyc Abstracts 36:04:4HL16M. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of antibiotics of chemotaxis of human leukocytes

The effect of 20 different antibiotics on chemotaxis by human neutrophils was studied. Human leukocytes incubated with chloramphenicol, rifampin, sodium fusidate, and tetracyclines in vitro showed markedly depressed migration. The mechanisms by which these antibiotics affect leukotaxis are discussed.     

Quality of life of relatives of mental patients

Usage of quality of life of psychiatric patients' relatives as the parameter of estimation of the quality of psychiatric care is considered. By means of standard questionnaire elaborated by the authors as well as by means of both individual and group conversations the quality of life was analyzed in 40 relatives which lived together with psychiatric patients. Different spheres of their life and difficulties (financial, social-psychologic, production) were examined in families with such patients. The defects of psychiatric care that had direct influence on the quality of life of the psychiatric patients' relatives are outlined.