煤矿开采方法及技术对煤矿的安全生产、生产设备能力的发挥、生产成本、经济效益等具有十分重要的作用。
The mining and technology play an all-important role in the safety production, exertion of the equipments ability, production cost, economic benefit, and so on.
为了降低生产成本、提高经济效益及探索铬粉矿的利用途径，进行了SRC铬球团矿冶炼高碳铬铁的试验。
The experiment of smelting HCFeCr was performed with SRC chromic ore pellets in order to reduce cost of production, increase economic benefit and look for ways of using chromic fine ore.
如何根据生产需要对材料的订货批量、订货批次及订货周期进行决策，将影响到企业的产品成本和经济效益。
So how to make decision of the order batch, order quantity, order period of the materials according to the production need direct influences on the economic benefit.
进行了卤水和盐的生产成本分析和以卤代盐的经济效益及社会效益分析。
Production cost of bittern and salt, the economic profits and social effective of bittern replaced salt were analysed.
本文通过分析现有支线集装箱船的经营状况及经营成本，提出了改善集装箱支线运输营运经济效益的措施。
This paper, based on the analysis of business pictures and cost of container feeder service, puts forward some Suggestions of improving the efficiency benefit of the feeder transportation service.
磨合油的性能分析及选用，为企业进一步降低成本、提高经济效益奠定了基础。
The analysis and selection of running-in oil are favorable for enterprise to reduce its cost and improve its economic benefit.
该陶粒的生产，既利用了铁矿山及选矿厂的废弃物，保护了环境，又可降低成本，具有极大的经济效益和社会效益。
The manufacture of the porcelain granules both USES the waste of the iron ore mine and the ore dressing plant, protects environment, reduces the cost and has huge economic benefit and social benefit.
由于其体系中不含TNT，且毒性小、成本低，因此具有良好的经济效益、社会效益及推广应用前景。
Because of no TNT, this process has good social benefit, economic benefit and expansion application prospect.
本项目的研究及应用，能减少水资源浪费，降低灌溉成本，会产生显著的社会效益及经济效益。
Researching and application of this project, will greatly reduce waste of water resource, lower irrigation costs, bring objective convenience to water user, and bring soc...
此项研究为进行工艺设计及研究放大规律提供了可靠的依据，对保证生产安全、降低成本、进行优化设计、提高经济效益等方面均有重大的意义。
This study has provided a reliable base in the technological design and the study of scale-up and this will be very significant for ensuring production safety and raising ec…
此项研究为进行工艺设计及研究放大规律提供了可靠的依据，对保证生产安全、降低成本、进行优化设计、提高经济效益等方面均有重大的意义。
This study has provided a reliable base in the technological design and the study of scale-up and this will be very significant for ensuring production safety and raising ec…
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