A.點(diǎn)解 B.電離 C.電泳 D.電滲現(xiàn)象 E.對(duì)神經(jīng)肌肉組織有興奮作用
A.1000Hz以下 B.1~100kHz C.100~1kHz D.1000~10000kHz E.無特定范圍
A.100~1000Hz B.100~100000Hz C.1000~100000Hz D.10000~100000Hz E.1000~1000000Hz