carbon readings(The carbon readings thus taken are fed into the process computer which determines the additional amount of oxygen to be blown and the amount of coolants to be added. 将由此获得的含碳量读数输人到过程计算机,该计算机即可确定吹氧增量和冷却剂添加量。)
mathematical model of heat flux(To validate the predictions of the mathematical model of heat flux, an average heat flux in the mold was calculated and compared to the values deduced from the cooling water temperature rise. 为了验证热通量数学模型的预测,对结晶器内平均热通量进行了计算并与根据冷却水温度升高推导出的数值进行了比较。)
charging amount of coke(What is more, owing to the increase in the injection amount of pulverized coal, the ore/coke ratio of furnace burden has increased, resulting in a relative decrease in the charging amount of coke. 此外,由于粉煤喷吹量增加。炉料的矿焦比也已经增加,从而导致焦炭人炉数量相对下降。)
weight percent(As seen in part (b) of Figure 9, the carbon content at the critical point is about 0. 688 weight percent and the mean value of the decarburization rate is about 0.102 weight percent/minute, with standard deviations of 0. 11 and 0.01, respectively. 如图 9(b) 所示,临界点含碳量约为0. 688% (质量分数),脱碳速度平均值约为0. 102% (质量分数)/分,标准偏差分别为 0.11% 和 0.01%。)