英语语法分析

To deal with the problems in the experiment, the current foldback, optical coupler insulation and electromagnetic shielding was used to optimize the laser's performance.

针对激光器在实验过程中出现的问题，采用了过流保护、光耦合器隔离，电磁屏蔽等措施，优化了激光器的性能。

The methods for reducing standby power that will be explored in this article are: frequency foldback, skip cycle, the effect of different types of start-up circuits, and switching losses.

本文探索讨论的减小待机功率的方法有：频率折叠、周期跳空，各种启动电路的影响，以及开关损耗。