Coalfield structure was controlled by NNE structure. Coal bed structure thinning belt was also extended in NNE directions, Southern Hebei coalfield.
煤田构造主要受北北东向构造所控制，其煤层构造变薄带也主要呈北北东向伸展。
Objective To investigate the level of radionuclide in underground coal mines at Tangshan district in Hebei province.
目的调查河北省唐山地区地下煤矿放射性水平。
A coal-fired boiler Combustion Visualization, Forecasting and Analyze System is developed and realized on a 200MW pulverized coal-fired power station in HeBei Province.
以河北南网某电厂200MW燃煤机组为实时在线分析对象，初步实现了200Mw燃煤锅炉燃烧稳定性的可视化监视及分析预测。
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