要能多快好省地完成分析任务并能保证定量分析结果的准确性,有关的基本分析操作,如称量、试剂的配制、试剂的提纯、容量器皿的使用和校正、沉淀、过滤沉淀的洗涤以及沉淀的灼烧等等,都需要按照一定的要求来进行。在这一讲中将对金属快速分析中经常用到的基本操作技术,从生产实际出发,逐一加以讨论。 How quickly and economically is it possible to accomplish the analytical tasks and to ensure the accuracy of the quantitative analysis results, such as weighing, preparation of reagents, purification of reagents, use and calibration of volumetric vessels, precipitation, filtration of precipitated Washing and precipitation of burning, etc., need to be carried out in accordance with certain requirements. In this talk, we will discuss the basic operation techniques commonly used in rapid metal analysis from the actual production.