1) production cost of coal per ton
吨煤生产成本
1.
Then,a mathematical model among production cost of coal per ton,depth,production is established.
通过对深井开采出现的一系列技术问题,分析了影响深井开采的关键因素,研究了矿井开采的效益盈亏平衡点与矿井采深、工作面单产、年产量的关系,提出和建立了深井开采吨煤生产成本与开采深度、产量等参数的数学模型,并对深井低成本开采提出了有效的建议和措施,对指导目前煤矿深井开采合理经济深度的确定,具有重要的借鉴和参考价值。
2) unit cost of coal mining
吨煤成本
1.
Analysis on influence factors of unit cost of coal mining;
煤矿吨煤成本变化及其成因分析
3) production cost
生产成本
1.
The relationship between production cost and pot life for aluminum smelter;
铝电解生产成本与电解槽槽龄的关系
2.
Improve market competitive power of sulphuric acid by lowering production cost;
降低硫酸生产成本 提高硫酸产品的市场竞争力
3.
Production process innovation of brine for production cost reduction;
改进盐水生产工艺 降低生产成本
4) Production costs
生产成本
1.
The goal of improving coke quality and reducing coke-making production costs is achieved.
通过综合分析湘潭煤制气厂炼焦生产具体情况 ,认为该厂炼焦生产的配煤比极不合理 ,致使焦炭质量不合格、炼焦生产成本较高。
2.
The some key techniques of improving the lifetime of Belt -type tooling has been studed in this paper,The relations between the lifetime and volume of toolings and production costs of diamond were introduced.
介绍了国外模具寿命、容积大小与金刚石生产成本的关系现状。
3.
The results show that not only seeds quality is improved,time is shortened,storage is decreased,market supply is ensured, but also production costs are decreased largely by using punctual production.
研究结果表明 ,实现湘研辣椒种子准时生产制 ,不仅可以提高种子质量 ,缩短库存时间 ,减少库存数量 ,保证市场供应 ,同时能极大地降低生产成
5) cost of production
生产成本
1.
The cost of production of the company rises because of the price of the material.
企业的生产成本随着原材料涨价等因素不断上涨,对网印标牌企业的生存和发展提出了新的要求。
2.
The technologies that treating the two different kinds of ores separately and producing mixed concentrate directly lower the cost of production 619.
进行了将两种不同性质的矿石分开处理和直接生产混合精矿技术方案,降低了生产成本619。
3.
The investigation has been in progress to the questions such as fungus kind,cost of production and fixed assets investment,sewage disposal,profit space,the investment to Chinese glutamic acid market foreground and technology repay,etc.
对我国谷氨酸市场前景、工艺菌种、生产成本、固定资产投资、污水处理、利润空间及投资回报等问题进行了考察。
6) cost
[英][kɔst] [美][kɔst]
生产成本
1.
Calcium carbonate fillers can reduce newsprint paper costs, that still allow mills to maintain good sheet quality.
介绍了中性抄造条件下新闻纸中矿物质填料的使用情况 ,使用碳酸钙填料可以减少新闻纸的生产成本 ,而且保证获得较好的纸页特征。
2.
Relatively high productivity and purity at low cost.
本法具有收率较高、纯度较高、生产成本较低及反应条件易控制、设备简单、操作方便等特点。
3.
This application can obviously enhance the sizing effect,reduce the production cost.
阳离子松香胶施胶中,水硬度比较大时纸厂用盐酸代替硫酸铝,显著提高施胶效果,降低生产成本,经济效益明显。
补充资料：生产成本
见成本项目。
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