The objective function on line 20 minimizes the total food cost as the total of each decision variable (amount of food) multiplied by that food's cost per unit.
第20行的目标函数要对食物的总体成本实现最小化，该值是每个决策变量(食物数量)乘以每单位食物成本的结果。
Having such a variable cost base makes it easier to reduce expenses without cutting jobs.
依靠一个可变的成本基数，他们更容易不用裁员就可以减少成本。
The allocation is considered the largest variable cost in an uncontested lock operation.
该分配被认为是无争用锁定操作中最大的可变开销。
The work is repetitive, and the workers are regarded as a variable cost to be taken on or laid off as demand dictates.
这一工作是重复性的，并且工人被视为成本变量，根据需要增加或裁减。
The UGI Committee is exploring a business model that includes fee-based registration and utilization, low cost of acquisition, and variable costs for higher level services.
UGI委员会正在发掘一种商务模式，其涵盖注册和使用费用、低价收购以及更高标准服务的各种费用几个方面。
This article builds single and double principal-agent theory models and studies measures to reduce agent cost by using dividend policy as an observable variable.
本文将股利政策作为一个可观测变量引入单层、双重委托代理模型，详细分析了降低代理成本的途径。
Numerical results show that the player's profits become more stable if the speed of adjustment decreases or variable cost per unit increases.
结果表明，参与人对产量的调整速度越小或单位变动成本越大，其利润就越稳定。
There are many components that make up a mortgage package, each with its own variable cost.
有许多部件弥补按揭包，各有自己的可变成本。
Locomotive is one of the important movable transportation resources in railway enterprise, which contributes a lot to the variable cost of railway transportation operations.
机车是铁路运输企业十分重要的可移动运输资源，铁路可变成本的很大部分就是由机车运用产生的。
Variable cost of hydrofining is seldom considered in the domestic diesel blending research.
目前国内关于柴油调合的研究较少考虑加氢精制成本可变的情况。
Fixed, variable, and mixed costs can be graphed as functions of their cost drivers.
固定、变、合成本可以以其成本动因的不同功能用图表表示。
There are not only direct costs but also fixed and variable cost when calculating cost of production.
在产品成本中不仅仅包括直接费用，而且还包括固定和变动间接费用。
Based on the above qualitative analysis, it constructs an inventory optimizing model for manufacturer and storing company respectively, fingers out an optional result of the cost decision variable.
在前面定性分析基础上，分别建立生产型企业和销售型企业有需求提前期的库存优化模型，得出成本决策变量的最优解。
This article concerns the shadow cost concept and discusses the relationship between shadow cost and dual price according to linear programmings economic meaning of dual variable and shadow price.
本文根据线性规划问题对偶变量和影子价格的经济意义，给出了影子成本的概念，讨论了影子成本与对偶价格的关系。
Under this circumstance, the variable cost per unit will reduce with the increase of the accumulated output.
在这种情况下，单位产品的变动成本会随累计生产量的增加而降低。
It is drawn to intersect both average total cost and average variable cost at their lowest points.
这条曲线都是在平均总成本和平均可变成本的最低点分别与它们相交。
The system has good performance of variable polarity output, they also have a hardware circuit structure is simple, low cost, the system efficiency.
该系统在具有良好的变极性输出性能的同时，又具有硬件电路结构简单、成本低、系统效率高等优点。
The one-off cross-linked fracturing technology with variable concentrations is used, and the cost is saved a lot.
在现场应用中配套实施了变浓度一次交联压裂液施工技术，节约了施工成本。
The calculation of variable conversion cost is an important part of production planning optimization in the petrochemical industry.
可变加工成本的计算是石化企业生产计划优化中的重要组成部分，与企业利润直接相关。
The decision model proposed is different from traditional models and variable expense, not variable cost, is considered.
与传统的模型不同，本文建立的决策模型中考虑了变动费用，而不是变动成本。
Using method of qualitative theory of ordinary differential equation, studies economic harvesting model with variable price and cost for a single population.
利用常微分方程定性理论的方法讨论了价格成本变化的单种群经济捕获模型。
Complete cost method and variable cost method are two different cost calculation methods with distinct characteristics.
完全成本法与变动成本法是两种不同的成本计算方法，有着各自不同的特点。
The traditional Du Pont financial system cannot provide service for internal management owing to its failure to make use of the variable cost information.
传统的杜邦财务系统，不能充分利用变动成本信息为企业内部管理提供服务。
If the relationship between total variable cost and volume of output can be shown as a curved line on a graph, the relationship is said to be curvilinear.
如果产量与总变动成本的变动关系在图上表现出来的是一条曲线，则称是曲线关系。
In this chart the fixed costs are plotted paralleled to the variable costs. Thus the fixed cost line becomes the total cost line.
在这一图中，固定成本线与变动成本线平行，固定成本线就成了总成本线。
The Baumol-Wolfe model not only considers the transport cost, but also the variable cost and fixed cost.
鲍摩-瓦尔夫模型不仅考虑了运输成本，而且还考虑了可变成本和固定成本，因此可按其求解方法进行求解。
The firm shuts down if the revenue it gets from producing is less than the variable cost of production.
如果从生产中获得的收益小于生产的可变成本，企业就会停止营业。
The firm shuts down if the revenue it gets from producing is less than the variable cost of production.
如果从生产中获得的收益小于生产的可变成本，企业就会停止营业。
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