刚性悬挂移动式接触网施工技术浅谈

从施工的角度介绍了刚性悬挂移动式接触网的结构组成、移动原理、施工技术、施工制点,研究了施工测量、安装计算、导线架设、悬挂调整等环节对工程质量的影响,描述了移动式接触网系统在电气化铁道特殊场所的运用前景.     

铁路货运资源整合操作方式研究

分析了我国铁路货运资源现存问题.针对铁路货运人力资源、信息资源、客户管理、政策资源等现状,提出了组建物流公司、改变营销理念等货运资源整合的操作方式.     

安中机械(深圳)物流设备制造公司前行在汽车尾板制造业道路上

在国内尾板制造行业中,安中机械(深圳)物流设备制造公司(以下简称安中机械)称得上是元老级的企业。这个建于1965年的老厂,在2003年进行改制,可渭是“老树换新颜”,这棵经历改制之后的“老树”将如何发展?安中机械(深圳)公司总经理雷养民为记者讲述了该公司的发展足迹。     

Mixed analysis of shell and solid elements using the overlaying mesh method

 This article presents a mixed method of analyzing shell elements and solid elements using the overlaying mesh method. In the structural design of a ship's hull, the shell elements are used for the global model. However, the solid elements are necessary to analyze the stress concentration zones or the vicinity of a crack. In such cases, the models are analyzed using zooming analysis, in which the results of a global model analysis are transferred to a local model analysis by imposing boundary conditions. This method is more advantageous than zooming analysis in terms of the accuracy of the solution and the modeling flexibility. Some examples of a plate model with a cracked surface or with a projection are shown in order to demonstrate the effectiveness of the method. Received: August 6, 2002 / Accepted: November 25, 2002 Address correspondence to: S. Nakasumi (sumi@nasl.t.u-tokyo.ac.jp) Updated from the Japanese original, which won the 2002 SNAJ prize (J Soc Nav Archit Jpn 2001;189:219–224; and 190:655–662)     

A study of passenger discomfort measures at the Hong Kong mass transit railway system

This note investigates the important attributes relating to the crowding effects at the Mass Transit Railway (MTR) stations in Hong Kong. Data was collected at two sets of three MTR stations to study the responses of the passengers due to the discomfort at crowded vehicles and platforms. Stated preference surveys were used to study the effects of passenger discomfort measures.     

IN SITU EXPRESSION OF THE CELL ADHESION MOLECULE IN GASTRIC CARCINOMA AND CHRONIC GASTRITIS

ＩＮＳＩＴＵＥＸＰＲＥＳＳＩＯＮＯＦＴＨＥＣＥＬＬＡＤＨＥＳＩＯＮＭＯＬＥＣＵＬＥＩＮＧＡＳＴＲＩＣＣＡＲＣＩＮＯＭＡＡＮＤＣＨＲＯＮＩＣＧＡＳＴＲＩＴＩＳＣｈｅｎＧａｏｐｉｎｇ（陈高平）；ＬｉｕＹｏｎｇ（刘勇）；ＲｅｎＨｕｉｍｉ（任惠民）；ＬｉＨｅ...     

APPLICATION OF HMB－45 MONOCLONAL ANTIBODY AND S100 PROTEIN IN THE IMMUNOHISTOCHEMICAL DIAGNOSIS OF MELANOMA

ＡＰＰＬＩＣＡＴＩＯＮＯＦＨＭＢ－４５ＭＯＮＯＣＬＯＮＡＬＡＮＴＩＢＯＤＹＡＮＤＳ１００ＰＲＯＴＥＩＮＩＮＴＨＥＩＭＭＵＮＯＨＩＳＴＯＣＨＥＭＩＣＡＬＤＩＡＧＮＯＳＩＳＯＦＭＥＬＡＮＯＭＡＬｉｕＤａｎｙａ（刘丹亚）；ＳｕＢａｏｓｈａｎ（苏宝山）；Ｘｕ...     

多功能自身输血器临床应用可行性研究

应用自行研制的多功能自身输血器回收心脏直视手术后纵隔引流血，连续同步观察静脉血、纵隔引流血及输血器内血的RBC、WBC、PLT、Hb、HCT、FHb、FDP、Fibrinogen及Ⅷ因子的变化，并作细菌培养。结果显示：纵隔引流血无菌，经自身输血器滤过的血液符合血液回输的条件。     

铁路信号微机在线检测系统的研制

给出了所研制的铁路信息微机在线检测系统的工作原理，本系统适用于中小型信号站，具有成本低，使用维护等方便等优点。     

上海港发展物流产业的战略选择

1上海港发展物流产业的必要性 (1)港口物流产业可以产生巨大的社会和经济效益,上海港发展物流产业是构筑上海城市综合物流的重要组成部分 上海要建设国际经济、金融、贸易与航运中心,提高城市综合竞争力,增强城市服务功能,就必须成为国内外物流、商流、信息流、资金流与人才流的集聚与辐射中心,在"五流"能量的快速转换中不断壮大综合经济实力.