The effect of testing media type and environmental temperature on the primary bubble point pressure of metallic fiber felt was studied according to the national standard. 依据国家标准,研究了介质类型和环境温度对滤毡初始气泡点压力的影响。
Statistic analyses of production indices indicated when copper metallic tailings were added, and the producing system was operated well, the average output of clinker per day increased by 10.07%, and the usage of the standard coal decreased by 8.29%. 掺铜尾矿配料与粘土配料主要生产运行指标统计分析表明,试验过程在干法回转窑生产运行稳定的情况下,掺铜尾矿配料较粘土配料,其熟料平均日产量提高10.07%,熟料标煤耗降低8.29%。
By taking the volume measurement of vertical metallic tanks as an example, the evaluation of standard uncertainty and the calculation of expanded uncertainty are described in detail. 本文结合立式金属罐的容量测量实例,详述了标准不确定度的计算及扩展不确定度的获得过程。
Continuous casting technique is very important in the production of metallic material. The level of continuous casting technique has been the standard of modernization degree of iron and steel industry. 连续铸造在金属材料生产中占有举足轻重的地位,连铸技术的水平成为衡量钢铁工业现代化程度的重要标志。
Determination of Fe and Ni contents in lubricating oil by atomic absorption spectroscopy using organo metallic standard references 原子吸收光谱应用有机金属标准物质测定润滑油中的铁和镍
Emphasizes the distinguishment of elementary metallicity from metallic activity of elements which should be respectively measured by ionization potential and free energy change of reaction ( or standard electrode potential). 强调要把元素的金属性与单质的金属性活动性区分开,并分别用电离势和反应的自由能变化(或标准电极电势)来衡量。