周期工作 meaning in Chinese

periodic duty

Cycling solenoid valve
周期工作的电磁阀
The calculated formula of duty cycle of printed circuit dc motor are analyzed in this paper . the results are verified for example
摘要分析了印制绕组直流电机的断续周期工作制下的计算公式，并通过实例加以验证。
This paper also designs one kind of dynamic power management to realize periodic task management function according to some components of subsystems with period operational factor and simple power consumption condition . the software and hardware design scheme of this technology based on the simulation platform pc / 104 is elaborately introduced in detail
本文还针对小卫星分系统当中一些具有周期工作特性的简单功耗状态的器件,设计出了一种能实现周期任务管理功能的动态电源管理技术,并详细论述了该技术基于仿真平台pc / 104的软硬件设计方案。