基于层次分析法的航材储存安全评价研究

首先根据航材仓储安全的影响因素,建立储存安全评价指标体系;然后给出评价指标权重的计算方法,采用模糊综合评估方法对安全进行总体评估;最后结合实例进行了安全评估,结果表明,指标体系可以对某航材仓库的航材储存工作进行全方位的评价,证明了该方法的可行性与科学性。     

条形码技术在药品仓储中的应用

针对当前物流仓储管理中存在的工作强度高、速度慢、效率低等问题,介绍了条形码识别系统在仓储管理中所发挥的巨大作用,重点阐述了条形码技术在药品入库、药品保管、药品出库过程中的具体应用方法。与传统的仓储管理方法相比,条形码识别系统具有很大的发展潜力。     

中秋节老鼎丰仓储选址策略研究

从客观出发,根据评分标准法对备选仓库的自然条件、地理位置、交通情况等进行了详细的评价,并根据不同的评分标准进行了打分,从而给出了老鼎丰在2011年中秋节期间对于备选仓库选址的建议方案。     

Container storage and transshipment marine terminals

This study addresses the storage arrangement of transshipment containers on a container yard, in order to carry out efficiently the ship handling operations at a terminal where mega-containerships call. An optimization model is specified to investigate the flow of containers from the mega-containership to feeder ships using intermediate storage at the yard. A heuristic based on the lagrangian relaxation is formulated. The quality of the heuristic approach is tested in a number of experiments. In the experiments, various situations are analyzed with respect to mega-containership arrival rates, some strategies for stack arrangements and terminal layouts.     

国土资源数据整理入库方案设计

提出一种基于国土资源数据入库的方式,包括它的设计技术路线,整理方式以及涉及到的格式的转换,并在此基础上,探讨国土资源数据整理入库的设计思想。期望能够实现国土资源数据得到更进一步快速有效的管理。     

Approaches towards a generic methodology for storage of hazardous energy carriers and waste products

Energy carriers – either conventional or ‘new’ ones – have to be provided in large amounts to meet the requirements of permanent availability and reliable supply of electricity. Depending on their state of aggregation, energy carriers are either stored in large masses (if solid or liquid) or at elevated pressures (if gaseous). Both impose the hazard of large-scale fire, in the latter case additionally the danger of explosion or unintended release. Very similar hazards occur for wastes. Solid wastes are present in large masses and only a small part is recycled. Most of the solid wastes are used in energy conversion. The main gaseous waste is CO₂. During capturing also the hazard of unintended release exists. In this article, existing approaches for safe storage and fire prevention are discussed and a generic methodology is outlined. This methodology consists of the following steps:

? gaining knowledge about the behaviour of the material stored (reactivity, thermal stability, etc.),

? assessing the environmental conditions for the storage site (neighbourhood, safety distances, etc.),

? assessment of prospective consequences of an incident and

? development of individual loss prevention conceptions.

All steps require both experimental testing and theoretical considerations about accident scenarios as integral parts of the methodology.     

填埋技术在工业废物处置场贮存作业中的应用

将填埋作业技术应用于工业渣场贮存作业,按照分区贮存、分期建设、分单元作业和临时覆盖等原则进行作业设计,可最大限度地减少工业废物处置场对地下水、地表水及大气的环境污染以及节省投资.     

基于FPGA的电梯控制器设计

本文简要介绍了电梯控制系统的设计规则,接着介绍了基于FPGA的电梯控制器的总体设计思想,再分别从数据采集模块、信号存储模块、中央处理模块和显示模块对该系统进行了阐述。通过仿真验证该系统可行且具有较好的稳定性。     

宁夏地区低温储粮技术优化集成探讨

根据中国储粮生态区域划分,宁夏属于第二储粮生态区,即低温干燥储粮区。该区域的生态特点决定了低温储粮既是最佳选择,也是最经济有效的储粮方式。笔者结合近年来在宁夏地区开展的低温储粮技术应用情况,探索采用技术集成以达到储备粮低温储藏的有效途径。