查询词典 coal mine

Coal could be used in place of oil in this case.

这种情况下，可以用煤代替油。

During the 125 years, FLS has provided more than 2000 cement kiln system and approximately 5600 raw mills, cement and coal mills to the international market.

在史密斯公司成立以来的125年间，已经为世界各国提供了各种类型和型号的水泥窑系统近2000套，生料、水泥和煤粉的磨机约5600台。

This marks the park with Coal Tashan circular economy industrial chain to achieve closure.

这标志着同煤集团塔山循环经济园区产业链实现闭合。

This design center simple chain about the scraper conveyer two sides are symmetrical, may install the reduction gear on two sidewalls, by left meets, the right mining coal working surface need.

此次设计的中单链型刮板输送机左右两侧对称，可以在两侧壁上安装减速器，以适应左、右采煤工作面的需要。

It provides references for analysing the coal plough working condition and the reliability of chain driving.

本研究为分析刨煤机运行和刨链可靠性提供依据。

This technology can improve greatly the current situation of chain grate boiler running in a poor adaptability for various coal kind and lower thermal efficiency.

但是，链条炉对煤种的适应性较差，当煤种改变时，链条炉的燃烧效率和锅炉出力常常会大幅度下降。

The energy balance of flue gas, radiative heat transfer equations and zero dimensional model of heat transfer are derived in the multiple combustion boiler combining a chain grate with a pulverized coal, considering the radiation heat between the lower and upper zone in the furnace.

将链条炉排加煤粉复合燃烧锅炉的炉膛分成上下两部分，导出了上下炉膛的烟气热平衡方程、辐射换热方程及炉膛传热计算的零维模型，方程中考虑了上下炉膛间的辐射换热。

I coal-fired plant for the production of industrial furnaces, the level of reciprocating grate, grate chain, gas stoves, for use in metallurgy, mining, electrical and mechanical , Chemicals, light industry, building materials industries such as steel rolling furnace, forging furnace, annealing furnace, drying furnace, continuous furnace,.

我厂生产工业炉窑燃煤机，水平往复炉排，链条炉排，煤气发生炉，使用于冶金，矿山，机电，化工，轻工，建材等行业的轧钢炉，锻造炉，退火炉，干燥炉，连续加热炉，。

Chain grate stokers ; combustion ; text ; coal briquettes

链条炉；燃烧；试验；型煤

Based on the method of finite element orthogonal test,this paper designs the experimental scheme and gives numerical model of top coal drawing with non chain pillar entry protection .

根据有限元正交试验法，设计了有限元正交试验方案，建立了放顶煤无煤柱护巷的数值模型；通过对计算结果分析，得出放顶煤无煤柱开采沿空巷道的布置参数和支护形式，可为放顶煤无煤柱护巷提供理论依

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。