document.write("·<a href='/html/4/art_view/53/1081.html' target='_blank'>研究路端电压与外电路电阻的关系参考资料</a><BR>·<a href='/html/4/art_view/53/978.html' target='_blank'>滤波器作用的实验</a><BR>·<a href='/html/4/art_view/53/1098.html' target='_blank'>认识示波器面板上旋钮和开关的名称和作用</a><BR>·<a href='/html/4/art_view/53/1109.html' target='_blank'>验证纯电感电路中的欧姆定律</a><BR>·<a href='/html/4/art_view/53/1095.html' target='_blank'>观察示波器光屏上亮点并进行调节练习</a><BR>·<a href='/html/4/art_view/53/1104.html' target='_blank'>验证库仑定律方法二参考资料</a><BR>·<a href='/html/4/art_view/53/1108.html' target='_blank'>验证欧姆定律适用于纯电容电路</a><BR>·<a href='/html/4/art_view/53/1107.html' target='_blank'>验证库仑定律方法二注意事项</a><BR>·<a href='/html/4/art_view/53/1106.html' target='_blank'>验证库仑定律方法二实验方法</a><BR>·<a href='/html/4/art_view/53/1102.html' target='_blank'>验证库仑定律方法一实验方法</a><BR>")