运输模型进一步讨论,运输对偶问题分析,本章小节。
Further discussions about the transportation models, analysis on the dual transportation problems, summary of the Chapter 3.
可转化成运输模型的生产计划问题,传统解法为表上作业法。
The traditional method is a table method for solving production planning problem with transportation problems characteristics.
本文利用线性规划中运输模型的表上作业法,安排制定最优生产计划。
Arrange the optimal prodution plan based on method of table work of transportation model in liner programming.
本文运用混合运输模型研究中国饲料粮的区域间流通以及对价格的反应。
This paper aims to examine the optimal regional trade flows of China's feedgrain market and its response to feedgrain price fall using a hybrid transport model.
运输模型在物流和供应链管理中为降低物资消耗和提高服务质量发挥着重要作用。
Transportation models play an important role in logistics and supply chain management for reducing cost and improving service.
经典的运输模型(产销平衡或产销不平衡)只能进行一种物料的运量分配,从而实现总运费最小的目标。
The classical transportation model (the output can satisfy the demand or not) can draw up the economical transportation quantity to minimize the whole cost when there is only one kind of material.
在此基础上重点研究了两个问题,即考虑在途库存成本的运输模型以及需求与前导时间不确定的存储模型。
This part studies two problems: transportation model of delivery stock cost and inventory model for unconfirmed lead time.
运输问题的数学模型及其特征,运输问题的求解方法(表上作业法),运输模型的进一步讨论,运输模型对偶问题分析。
The transportation models and its characters, the Transportation Simplex Method, Further discussions about the transportation models, analysis on the dual transportation problems.
对此,采用了模糊评分、运输模型求解最优等手段,对汕头市达濠区进行了空间负荷分布预测,其结果能够满足实际工作中的要求。
In this paper, SLF for Dahao District, Shantou City is made, using fuzzy evaluation and transportation model to achieve optimal land allocation. The forecast results can satisfy the practical demands.
模型利用径向扩散,辅料络合作用和晶体药物的溶出度来表征多个动力学运输和络合过程。
The model characterizes many dynamic transport and complexation processes that include radial diffusion, excipient complexation and crystalline drug dissolution.
此模型也能够应用于开发规模更大的收割及运输的区域性项目。
The model was also applied to explore regional planning options for a more integrated harvesting and transport system.
介绍农村运输安全性系统的组成要素、特性及以系统主要素为参数的一定运输系统事故的数学模型。
This paper introduces component parts, characteristics of countryside transport safety system, and a mathematical model of transport accident based on parameters from the main system components.
通过对军事后勤运输中运输路线选择问题的分析,提出了最短路模型。
An analysis is given to the selection of routes in military logistic transportation and a model of short cut is presented.
提出了一种货物运输的生命周期清单模型,并开发了相应的计算软件。
Brings in a life cycle inventory model for material transportation, and develops software for calculation.
分析和标定了模型的相关参数及各运输方式的时间、费用评价值。
The correlative parameter in this model, the time and expense evaluations of each transportation mode were analyzed and demarcated.
通过对经典运输问题在实际规模网络中进行扩展,建立了基于路径可靠性的区域运输网络运量分布模型。
By expanding the classic transport problem in actual regional transportation network, the network flow distribution mode model based on paths reliability is proposed.
道路车辆。铁路运输。全模型尺寸。
针对战时通用物资保障建立了订购、调配与运输优化模型,旨在探讨如何在保证军事效益的前提下提高保障的经济效益。
Aiming at general materials supply in wartime, the paper establishes the optimized model of order, allocation and transportation in order to increase military economic efficiency.
提出了一种货物运输的生命周期清单模型,并开发了相应的计算软件。
The model can be applied to calculate the environmental impact of cargo transportation and the life cycle inventory of products.
建立里程模型对铁路客货运输应用计算机非常重要。
To set up mileage model is very important for computer application in railway passenger and freight transport.
在综合运输研究中,介入机会模型有着特殊的价值和地位,但必须加以改造。
The intervening opportunity model has special value and occupies important position in the study of multiple transport network, but it must be improved.
系统方向性响应的数值计算结果与实验现场测试结果以及CSTT(加拿大国家研究会路面运输技术中心)模型进行了校核。
The numerical results for directional responses of the system are checked against measured responses in field tests and the CSTT (Center for Surface Transportation Technology) model.
为了求解模型提出构建综合运输网络模型的方法。
Moreover, in order to solve the model, a method to construct the integrated transport network is put forward.
为实现配送中心运作决策一体化,构建多物品两级库存和运输决策优化模型。
An optimization model was proposed to integrate operation decisions of distribution center by taking into account both the transportation and inventory cost of distribution centre and customers.
并将上述多级决策综合评判模型应用于运输结构的分析中,为运输结构的定量分析提供了一种新方法。
This paper applies multistage dicisionlmodel to the analysis of transport structure and gives an example of passenger traffic structure of air, railway and highway transportation.
提出一种用于评价公路—铁路联合运输货运枢纽选址方案的整数模型。
This paper aims at developing an integral model for the evaluation of road-rail intermodal freight hub location decisions.
交通运输仿真系统模型则考虑了施工过程中各种施工边界条件动态变化的特性,并具有方便建模的优点。
Transportation simulation system model considers various kinds of construction border, which has dynamic characteristic in the construction course, has a advantage of facilitating modeling.
交通运输仿真系统模型则考虑了施工过程中各种施工边界条件动态变化的特性,并具有方便建模的优点。
Transportation simulation system model considers various kinds of construction border, which has dynamic characteristic in the construction course, has a advantage of facilitating modeling.
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