发布网友 发布时间:2024-10-23 20:42
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热心网友 时间:2024-11-07 01:40
Ui/R1=(U0-Ui)R2U0=(R1+R2)/R2*Ui
ui/R1=(uo-ui)/R2R2ui=R1uo-R1ui(R2+R1)ui=R1uouo/ui=(R2+R1)/R1