... perimeter 周围周边 period measurement system周期测量系统 period of a light 灯光周期 ...
2
?定期测量系统
... 电感测量系统 capacitance gauging system 定期测量系统period measurement system 二次测量系统 secondary measuring system ...
双语例句
1
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。
2
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。
3
The experiments indicate that the measurementperiod is greatly reduced, thus the system becomes more efficient.