refresh cycle meaning in English

更新周期
刷新周期, 再生周期

The refresh cycles are usually performed by a peripheral called a dram controller
刷新周期一般由一个叫dram控制器的外设完成。
My recommendation , if you are going to abort a cycle , especially any sort of a longer refresh cycle , you have to cycle the power - pull the plug and reinsert
我的建议是：如果你打算终止一个循环，特别是周期较长的循环，最好是先切断电源? ?然后再插上。