Using industrial fly-ash wastage and slag as main raw materials, appending proper proportional homemade compound activator, we have prepared the cement gelatin material.
采用工业废渣粉煤灰和矿渣为主要原料，通过掺加适当比例的自制复合活性激发剂，配制和研究高掺量粉煤灰矿渣水泥胶凝材料。
The sulphur content of final iron concentrate can be decreased to less than 0.5% by using copper sulfate and sodium fluosilicate as activator of pyrrhotite contained in iron ore.
铁矿石选矿中用硫酸铜和氟硅酸钠活化磁黄铁矿，使最终铁精矿合流量降至0.5%以下。
In the same modifier, as the increase of the using level of calcium activator, the bulk density showed a descending trend gradually and the microaggregate showed an opposite trend gradually.
随着钙活化剂用量的增加，容重呈现逐渐下降的趋势，而微团聚体则呈现逐渐增加的趋势。
Locates the specified type from this assembly and creates an instance of it using the system activator, with optional case-sensitive search.
从这个组件找出指定型别，并使用系统启动项，利用选择性区分大小写的搜寻，建立它的执行个体。
Locates the specified type from this assembly and creates an instance of it using the system activator, with optional case-sensitive search.
从这个组件找出指定型别，并使用系统启动项，利用选择性区分大小写的搜寻，建立它的执行个体。
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