查询词典 coal vase

It is avoidless to bring unburned pulverized coal in the case of injecting pulverized coal into blast furnace of iron making.

在炼铁生产的高炉喷煤中，不可避免的要产生未燃煤粉。

In order to meet BF operation with high pulverized coal injection ratio, the solution loss behavior of coke in BF has been investigated. Being directed at performance varying of tuyere coke, various influential factors and their effects have been analyzed, which include size composition, slag and iron coherent condition, pore structure and optical texture, the quantity varying of unburnt pulverized coal particles below 0.5mm of tuyere coke.

本文以风口焦的性能变化研究为立足点，从风口焦的粒级组成、粘附渣铁状况、风口焦气孔结构和光学组织、风口焦中＜0.5mm粒级中未燃烧煤粉的量的变化入手，对影响风口焦性能的因素进行了分析。

Based on the utilization degree of carbon in unconsumed pulverized coal and coke, the carbon proportion from unconsumed pulverized coal was determined by the microscopic analysis results of BF dust at large PCI.

根据炉尘中煤粉和焦炭中碳的消耗程度，给出了由显微分析结果计算出的宝钢高炉大喷煤时炉尘中未消耗煤粉碳所占的百分比的定量表达式。

No.8 coal seam is one of the four working seams in Xuzhuang Coal Mine,The most main threat is water bursting out from the,underlying Taiyuan group limeston.

八煤是徐庄矿四层可开采煤层之一，开采八煤遇到的最主要的威胁是下伏太原组灰岩的四灰承压水突出。

The results showed that the adsorbing effects were affected by many factors, such as coal oxidation degree, coal type, pH value of solution, environmental temperature and initial concentration of uranyl ion.

结果表明，煤对铀酰离子(UO22+)的吸附作用受煤氧化程度、煤种、溶液pH值、环境温度和铀溶液初始浓度等因素影响。

Study the feasibility of the bolt support technology used in deep dip angle half-coal rock roadway in this paper,and analysis the effect on roadway's rock stress distribution and condition of maintenance when the vertex angle coal hold,finally,a bolting support design is suggested,and the research results have been applied to the project successfully.

探讨了大倾角半煤岩巷道采用锚杆支护的可行性，分析了留设上顶角煤对巷道围岩应力分布和维护状况的影响，提出了这类巷道的锚杆支护方案，并介绍了应用于工程实践的成功经验。

The paper deals with some factors effecting on coal washability and taking the difficult-to-wash coal extracted from No.

介绍了影响煤可选性的因素，并以乌达矿区难选煤层 1 5煤层煤为例，对其中的黄铁矿和粘土矿物的赋存状态作了讨论，分析了其可选特

The results show tha t the washability of the coal is quite different from one coal mine to another, indicating a different paleoenvironment of peat accumulation.

结果表明，乌达矿区主采煤层的可选性在平面上分布的差异较大，这受控于泥炭聚积时的古环境。

The paper presents some problems to which attention should be paid in design of anthracitic coal preparation plant, that is described in six respects such as optimum comprehensive benefit, coal quality analysis, structure of product, variation in washability, increasing production capacity, application of new technology and environment protection etc.

从综合效益最大化、煤质分析、产品结构、可选性的变化、扩大处理量、新技术的应用、环保等六个方面阐述了设计无烟煤选煤厂应注意的问题，并对如何解决这些问题给出了思路，对设计无烟煤选煤厂有一定的借鉴和帮助。

Washability curve is a basis on which coal quality analysis and design of coal preparation plant can be well performed, therefore, it is quite important to plot washability curve correctly with simple method.

可选性曲线是煤质分析和选煤厂设计的基础，因此，如何既简单又准确地画出可选性曲线显得尤为重要。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。