降低极薄金矿脉开采成本新途径的研究

傲汉旗撰山子金矿用人工底柱代替矿石顶底柱，铁溜井代替木溜井、《金属量》承包代替作业进尺的方法，减小了极薄金矿脉开采的损失率与贫化率，为同类矿山降低开采成本开创了一条新途径。     

A contribution to the development of strategic control and planning instruments: An acquisition case study

The present paper is part of the efforts made by the authors in recent years to develop strategic control and planning instruments in corporations using OR‐techniques like system dynamics, control theory, and group multicriteria decision aid. A more general framework called ‘adaptive control methodology’ (ACM) combines all these techniques. It has been presented in several papers. The objective of the present analysis is to calibrate this instrument and to tune it to the corporate needs by analysing real‐world applications. More specifically, several case studies have been investigated in large multinational organisations in the food sector. An acquisition case has been used for the calibration purpose. It is analysed in the paper from the ACM perspective to provide additional material for revisiting and improving the methodology.     

Coordinated scheduling of production and delivery from multiple plants

This paper deals with the scheduling of orders and vehicle assignment for production and distribution planning in a scenario of no-wait, immediate delivery to the customer site. We first describe the problem and then present an integer programming model that maximizes the weighted value of the orders served. We consider a special case of the problem which can be solved in polinomial time by a minimum cost flow algorithm. Based on this approach we develop a heuristic procedure for the general case. Comparisons with an exact graph-based method attest that our heuristic produces good-quality solutions in short running times.     

石泉水库主汛期拦蓄洪尾超蓄运用的风险分析

针对水资源匮乏和汛期水库大量弃水的矛盾，提出了有效的解决途径——汛期通过适时拦蓄洪尾超蓄运用的方式来充分利用洪水资源。拦蓄洪尾超蓄运用存在一定的风险，本文就超蓄运用的风险因素进行了识别分析，并从水文频率分析角度提出了计算超蓄风险率的方法；通过对石泉水库不同超蓄水位的风险率进行计算，结合可接受风险率值，得出了该水库拦蓄洪尾超蓄运用的期望水位。     

The Calculation Model for Operation Cost of Coal Resources Development Based on ANN

On the basis of analysis and selection of factors influencing operation cost of coal resources development, fuzzy set method and artificial neural network (ANN) were adopted to set up the classification analysis model of coal resources. The collected samples were classified by using this model. Meanwhile, the pattern recognition model for classifying of the coal resources was built according to the factors influencing operation cost. Based on the results achieved above, in the light of the theory of information diffusion, the calculation model for operation cost of coal resources development has been presented and applied in practice, showing that these models are reasonable.     

浅谈冶金建设工程全过程造价管理

结合冶金建设工程的特点，阐述了冶金企业造价管理部门在工程实施全过程中各个阶段的管理方法。     

机械零件制造成本估算系统

机械零件制造成本是评价零件可制造性的 1个指标 ,对产品设计是 1种反馈 .通过产品制造成本的核算可以使设计人员在产品设计的早期阶段了解产品的制造成本 ,及时改进设计以降低成本 .准确、快速估算制造成本 ,不仅便于企业的生产活动的控制和管理 ,而且直接影响企业对市场的分析和产品数据的一致性 .与以往传统的核算方法不同 ,采用的基于特征的神经网络制造成本估算方法 ,避开了设计参数到成本参数之间复杂的非线形映射关系 ,实现了零件制造成本早期估算 .以回转类零件为例 ,对基于特征的神经网络成本估算方法进行了实例应用验证和分析 .     

工程造价的管理和控制

讨论了建设项目在投资决策阶段、设计阶段、招投标阶段和项目实施阶段以及竣工结算阶段实行全过程的管理方法：以主动控制为主要手段结合被动控制，把建设项目的投资控制在批准的投资限额内，保证项目管理目标的实现。力求以最少的人力、物力、财力，保质、保量、按期完成任务，取得较好的投资效益。     

基于多维空间的商务协同要素分析

运用四维空间分析方法,引入时间压缩策略、战略成本管理、标杆管理和协同效应等原理,将网络协同商务链置于时间维、经济成本维、性能维和可持续发展维等多维空间中进行多元素分析和运筹。指出企业间资源、信息与业务的协同能力依赖于时间、成本、性能以及持续竞争优势等多个约束因素的协调。     

矿山生产成本的灰关联分析

提出了对矿山生产成本进行灰关联分析的方法与步骤,通过实例分析,找出了影响矿山生产成本的关键因素,从而得到提高矿山经济效益的有效途径。