The steady state saturation and transient state saturation of the current transformer are theoretically analyzed and simutated under different burder at secondary side 针对二次侧不同的负载，对电流互感器的稳态饱和与暂态饱和做出理论分析和仿真。
3.
The tax cuts pushed by the bush administration are not tax cuts designed to boost demand in the short term of a year or two as much as tax cuts designed to reduce the share of the tax burder paid by the relatively wealthy over a decade or more 布什政府所推行的减税政策并不是用于刺激在一两年短期内的需求，而是用于减少相对富裕的人在未来十年或更长的时间内所需支付的税收负担。
