They state that a moving electric charge will generate a magnetic field while a shifting magnetic field similarly creates an electric field.
它们表明,变化的电荷会产生磁场,变化的磁场同样能够产生电场。
The zero phase shifting filter technology was introduced to the field of analytical chemical signal process.
无相移滤波技术引入了分析化学信号处理领域。
PID algorithm is adopted in the system, and the function of non-disturbance shifting from manual mode to automatic mode is realized according to field process requirement.
该系统控制算法采用PID算法,且根据现场工艺要求实现了从手动到自动的无扰切换功能。
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