Rescue equipment on coal, coal product quality assurance, reasonable price. Welcome calls.
压风自救装置装置厂家哪家好，还是山东中煤产品质量可靠。
Through analysis of the characteristics of cost structure, this paper gives a further exploration of the main approaches of cost reduction of coal product.
通过分析煤炭生产及产品成本构成的特点，进一步探索了降低煤炭产品成本的主要途径。
The concentrate moisture is the important index of the concentrate coal product, and reducing the produce moisture to increase economic benefits is the most important.
精煤水分是精煤产品的一个重要指标，降低产品水分对提高经济效益至关重要。
Based on the construction and operation of coal quality management system, the coal quality management level was promoted, and the quality of coal product was improved.
煤质管理体系的构建与运行，可提升该矿的煤质管理水平，并可提高煤炭产品的质量。
How to establish effective marketing strategy to promote and guide people to purchase and consume the bamboo coal product scientifically and reasonably will become our key topic to study.
如何制定有效的营销策略去宣传引导人们科学、合理地购买和消费竹炭制品就成为我们要研究的重点课题。
Article 30 coal mining enterprises shall exercise strict supervision, inspection and control of coal product quality. Such quality shall be graded according to the national or trade standards.
第三十条煤矿企业应当加强煤炭产品质量的监督检查和管理。煤炭产品质量应当按照国家标准或者行业标准分等论级。
But now the current situation of domestic bamboo coal product market is, on the one hand, there is huge realistic demand and potential demand; on the other hand, sales is not as well as we desired.
而目前国内竹炭制品的市场近况是：一方面存在巨大的现实需求和潜在需求，另一方面销售却不尽如人意。
He was attempting to manufacture quinine from aniline, an inexpensive and readily available coal tar waste product.
他试图用苯胺批量制造奎宁，苯胺是一种廉价且容易获得的煤焦油废料。
ADA Environmental Solutions, based in a Denver suburb, makes a product that reduces the mercury emitted by burning coal.
位于丹佛郊区的ADA环境解决方案公司生产了一种产品可以降低煤燃烧时水银的释放。
The hot new product in Queensland, though, is coal-seam gas.
然而目前昆士兰最热门的新产品是煤层气。
"Coal marketing office issued a" Circular on further strengthening product coal quality management notice ", defined the responsibilities of each unit personnel."
煤质运销处下发了《关于进一步加强商品煤质量管理的通知》，明确了各单位人员的职责。
Automatic control of coal separation is for the purpose of improving productivity, while product quality must be ensured.
煤炭分选过程自动控制的主要目的是在保证产品质量的前提下，提高产率。
Finally the present research situation in this filed and the application for artificial intelligence in the computation of coal dressing product structure majorization are epitomized.
最后综述了在此领域内的研究现状和人工智能在选煤产品结构优化计算中的应用。
The product involves professions and so on metallurgy, mine, cement, coal.
产品涉及冶金、矿山、水泥、煤炭等行业。
This paper deals with the necessity of transforming the product structure in Coal Washing Factory of Dongshan Coal Mine.
论述了东山煤矿洗煤厂改变产品结构的必要性。
In the process of coal based DR, the results of the product is greatly affected by the kind of coal, especially its reactivity, content of ash and content of volatile.
煤基直接还原过程中，煤种对产品指标影响很大，特别是煤的反应性、灰分和挥发分含量对直接还原的影响较大。
Combined with the present status of coal market and the situation of simple product of the coal enterprises, the paper analyzes the future developing trend of coal market.
紧密结合当前煤炭市场实际，针对煤炭产品单一的现状，分析了煤炭企业今后的发展趋势。
Due to the fact that the unreasonable product structure affects the economic benefit of the mine, and caus the waste of coal resources.
由于产品结构不合理影响全矿经济效益，造成煤炭资源的浪费。
Both the production and selling of fine coal ash content reflect the quality of the same product, which should be consistent with each other.
生产精煤灰分、销售精煤灰分都是反映同一产品质量的，应该是统一的。
This investigation is about the influence of fatty acid used as the promoter on the product of bituminous coal oxidation by oxygen and alkaline solution acting in an autoclave.
采用高压釜实验，研究烟煤在碱性介质中氧气氧化时加入有机脂肪酸促进剂对产品生成的影响。
The fixed bed study indicates that coal properties and pyrolysis conditions are effect product distribution and sulfur transformation.
煤的性质对其热解行为和产物分布有重要的影响。
The practices prove that the technology which can assure the safety and high effective product of the coal face is safe, secure and effective.
实践证明，这套技术安全、可靠、有效，能够保证工作面的安全高效生产。
Large amount of poisonous gas, coal and waste rocks badly influence the safe product for coal mine, and also cause the economic loss to our country.
煤与瓦斯突出产生大量的煤与矸石和有毒的瓦斯气体，严重影响煤矿安全生产，给国家造成或大或小的经济损失。
This product is a new kind of kiln lining materials made with coal dust ceramisite.
本产品是以粉煤灰陶粒为主要原料制成的一种新型窑衬材料。
The recovery of magnetic medium separated from product is an effective way to improve economic profit of dense medium coal separation technology.
重介质选煤工艺，对产品中脱除的磁性介质进行回收、再生，是提高这一工艺经济实用性的有效方法。
The recovery of magnetic medium separated from product is an effective way to improve economic profit of dense medium coal separation technology.
重介质选煤工艺，对产品中脱除的磁性介质进行回收、再生，是提高这一工艺经济实用性的有效方法。
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