主要成本

It also contributes to most case of morbidity and brings a great burden to society.

也是导致成人残障的主要原因，造成社会成本相当大的负担。

In discussing the Fed's programs, the media seems to focus on the low mortgage rates and government bond yields that lower the cost of borrowing.

媒体在谈论美联储计划过程中似乎主要关注的是低水平的贷款抵押利率和国债收益率降低了借贷成本。

The four aspects are mainly optimized in this thesis: ABC classification is combined with fuzzy evaluation, which is applied in the inventory classification of automotive parts, and a right model is established for the classification management; the stock is controlled with order point and multistage programming and the flow charts are designed for reducing the inventory cost and assuring the smooth produ

论文主要从四个方面开展优化工作：将ABC分类法与模糊评判法结合，应用到汽车零部件库存分类中，建立合理的库存分类模型，实现货物的分类管理；应用订货点法和多阶段规划法进行库存量的控制，设计方法流程图，实现降低库存成本、保证生产流畅通的目的；以精益管理思想为指导原则建立全新的仓储作业流程，以此提高管理的信息化水平，提高工作效率；应用储位编码方法对货位进行编码，在作业流程中添加分配库位模块，实现货物智能存取功能。

So biological nitrogen fixation has become one of the main directions for today's fertilizer development in the world.

生物固氮不仅固氮量大，而且还可提高土壤肥力，改善土壤条件，不污染环境；更为重要的是它有取之不尽，用之不竭的廉价氮源，成本低，利用率高，因此，生物固氮是今后肥料发展的主要方向之一。

By now, zein is the unique protein with commercial applications in nonfood fields.

然而，限制玉米醇溶蛋白蓬勃发展的最主要因素是其生产成本。

For the improvement of supply and better development of The LiaoHe oil-field Exploration Bureau, this text studies the inside and outside environment and the present supply logistics management situation of the Bureau, find out the main problem: nonsupport of second class unit to joint purchase; high Purchase cost, low level of informatization of logistics management and poor use of warehousing and transportation resources, then using supply chain management theories and modern strategy purchase management theories, put forward the development layout of the supply company.

为了让辽河油田勘探局更好的发展，提高物资采购供应质量，本文在对辽河油田勘探局内外部环境及其现有采购供应物流管理现状进行分析的基础上，指出了存在的主要问题：二级单位对统一采购不支持、采购成本高、物流管理信息化程度低以及仓储和运输资源没有充分利用。在充分论述了战略采购对辽河油田勘探局的重要性后。

As the kernel of transfer logistics platform operations, the scheduling problem of a bulk barge is one of the bottlenecks which restrict the operation's efficiency and cost per TEU.

趸船调度作为中转物流平台作业的核心，是制约中流作业服务效率和单箱作业成本的主要瓶颈之一。

The most important element of this framework is the notion of opportunity cost.

其中最主要的是机会成本概念。

This basically is to measure opportunity cost.

这主要是衡量机会成本。

The ore-dressing production process is a complex industry process, and cost control deals with many technique indices, so the cost control of ore- dressing production process is difficult to be implemented by the routine approaches.

目前国内许多选矿企业的主要产品价格已与国际市场价格接近，如何降低生产成本，提高市场竞争力，这是关系到选矿企业兴衰的重大问题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。