To describe some control elements in the process of improving the steam-water quality with an engineering practice from unit installation, subsystem trial run and integral startup.
从安装阶段、分系统试运阶段和整套试运阶段，结合工程实际，对改善水汽品质的综合过程的控制要点进行阐述。
This system greatly improves the work efficiency by using the database management system to process large amount of miscellaneous chemical supervision data for water and steam quality control.
利用数据库管理系统管理化学水汽品质监测繁杂的数据，大大提高了化学专业人员的工作效率。
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