After this period of time, the system operation, monitoring and measurement of process and the internal audit, seraph success through these standards, certification.
经过这段时间的体系运行、过程的监视和测量及内部审核，赛拉弗成功通过了这些标准，获得认证。
For underwater acoustic positioning system based on measurement of time_delay, range ambiguity appears when pulse's propagating time is longer than its repetition period.
基于时延测量的水声跟踪定位系统，当信号传播时延大于脉冲重复周期时，就会出现距离模糊。
The experiments indicate that the measurement period is greatly reduced, thus the system becomes more efficient.
对比实验证明，此方法能有效缩短温度测量周期，提高了系统的实用性。
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