为了保持计量标准设备检定、校准状态的良好可信度，应该实施期间核查。

In order to maintain the credibility of checking and calibration of the measurement standard equipment, period checking should be carried out.

youdao

对雷达检测设备进行周期检定是雷达装备计量保障工作的重要内容之一。

Periodical check-up of the radar test equipment is one of the important tasks of the radar equipment measurement support.

youdao

目的通过对心电图机的检定管理，探讨医疗计量设备的质量保障。

Objective To detect the quality assurance of medical measure equipment by the test administration of electrocardiograph.

youdao