1) grey hierarchy decision
灰色层次决策
1.
It is proved that grey hierarchy decision can be used for comprehensive decision of largescale project.
事实证明,灰色层次决策能够用于大型项目的综合决策。
2) grey administrative-levels decision method
灰色层次决策法
1.
Several new methods of optimum-seeking of deposit economic evaluation schemes are briefly and systematically introduced, they are: multi-objective scheme fine-ordinal method of decision, grey situation decision method and grey administrative-levels decision method, the optimum-seeking of some gold deposit economic evaluation scheme is studied with these methods, the results are satisfact.
本文简要而系统地介绍了矿床经济评价方案优选的几种新方法;多目标方案决策优序法、灰色局势决策法和灰色层次决策法,并运用这些方法对某金矿床经济评价方案优选进行了研究,取得了满意的效果。
3) analytic grey hierarchy process
灰色层次分析决策方法
4) grey decision-making
灰色决策
1.
Introducing the grey decision-making theory in the optimization of constructional parameters,the problem to transform multi-object optimization including the rates of ore recovery,undiluted ore recovery and rock drop-in into a single-object optimization was successfully solved.
根据试验结果,采用灰色决策方法得出了张家洼铁矿-250 m中段无底柱分段崩落法的最佳结构参数为分段高度12。
2.
The paper introduces the way of applying information entropy method to ascertain the indexes weights, researches the basic principles of grey decision-making, analyses the influence factors of building construction programs biding evaluation and builds the mathematic model.
介绍了运用信息熵确定指标权重的方法,对灰色决策的基本原理进行了研究,分析了影响建筑工程项目评标的因素,建立了相应的数学模型,并通过示例对投标方案进行了灰色决策。
3.
With biodiversity, caterpillar population density and control cost as indices, optimal inoculating frequency and dosage were determined based on grey decision-making method.
以生物多样性指数、马尾松毛虫虫口密度和成本投入作为指标,用灰色决策理论对不同放菌量和不同放菌频度的12种接种式放菌方案作局势决策,以确定最佳放菌方案。
5) grey decision
灰色决策
1.
In this paper, a new method for reasonably choosing drilling rig is provided according to the prin-ciple of grey decision of grey system theory and verified through example.
本文根据灰色系统理论中的灰色决策原理,提出了一种合理选择钻机的新方法,并通过了实例验证。
2.
A single level grey decision making model,which is aimed at some existing problems on present decision of purchasing equipments,is proposed and its applications are shown with examples.
针对目前设备采购决策中存在的问题 ,提出一种单层次灰色决策数学模型 ,并以实例说明其应
6) Gray decision
灰色决策
1.
Application of multipurpose gray decision in theoptimization of blasting parameters;
多目标灰色决策在爆破参数优化中的应用
2.
The paper puts forward a mathematic model of multiplayer analysis/gray decision for carrying out public bidding and gives out some examples.
如何实行招标采购,提高军事保障的效益和效率,本文提出一种层次——灰色决策数学模型,并以实例说明其应用结果。
补充资料：地理灰色系统
既含有已知地理信息，又含有未知的或非确知地理信息的地理系统。是控制论的观点和方法延伸到地理系统的产物，是地理系统的控制与运筹学的数学方法相结合的尝试。其内容包括模型建造、地理预测、地理决策、地理控制等。在这些问题中，地理灰色系统更多地体现了由抽象对象转化为“同构”实体的由“灰”变“白”的特点。地理系统的各个环节，明显地存在着“灰色”、“白色”参数相互混杂的情形，必须采用新的建模思想和新的处理方法，才能更好地逼近正确结果，地理灰色系统正是达到此目的的一个途径。“关联度”是分析各地理因素互相联系的一种“量的测度”，是地理灰色系统决策、预测、分析、建模的基础。地理灰色系统不象灰箱那样，主张打破“箱”的束缚，着重从事物内部的研究（即从结构、参数、总的特征等），尽量发挥系统内部“白”信息的作用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条