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1·Complete daily, weekly and monthly PQC reports on schedule.

按时完成每日，每周和每月的价格质量检查报告。

2·The main circuit of Power Quality Compensator (PQC) for distribution system is studied in this paper.

对配电系统电能质量补偿装置的主电路进行了研究。

3·Objective Recent research of piezoelectric quartz crystal(PQC) sensor and its applications in biomedicine were summarized in this review.

目的就压电石英晶体传感器及其生物医学中的应用研究进展作了综述。