锟斤拷锟斤拷锟斤拷锟斤拷锟脚堬拷(ch锟斤拷ng)知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟結(ji锟斤拷)锟斤拷全

锟斤拷源锟斤拷锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟斤拷锟斤拷 2020-02-26 20:18:38

[锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟絚(di锟斤拷n)]

锟斤拷锟斤拷一锟斤拷锟脚堬拷(ch锟斤拷ng)

锟斤拷锟斤拷锟脚極锟酵磁極之锟絞锟斤拷锟洁互锟斤拷锟斤拷锟斤拷通锟絕锟脚堬拷(ch锟斤拷ng)锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷車锟斤拷锟斤拷g锟絘(ch锟斤拷n)锟斤拷锟脚堬拷(ch锟斤拷ng)锟斤拷小锟斤拷锟斤拷锟皆擄拷艌锟�(ch锟斤拷ng)锟斤拷锟杰碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚極锟斤拷锟斤拷锟街拷g锟斤拷锟洁互锟斤拷锟斤拷也锟斤拷通锟絕锟脚堬拷(ch锟斤拷ng)锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷锟洁互锟斤拷锟斤拷也锟斤拷通锟絕锟脚堬拷(ch锟斤拷ng)锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟脚堬拷(ch锟斤拷ng)锟角达拷锟斤拷锟节达拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷\(y锟斤拷n)锟斤拷(d锟斤拷ng)電猴拷锟杰囷拷锟斤拷锟絞锟斤拷一锟絅锟斤拷锟斤拷锟轿態(t锟斤拷i)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟脚極锟斤拷锟斤拷锟斤拷锟斤拷约锟斤拷锟斤拷車锟斤拷锟斤拷g锟絘(ch锟斤拷n)锟斤拷锟脚堬拷(ch锟斤拷ng)锟斤拷锟斤拷锟脚堬拷(ch锟斤拷ng)锟侥伙拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟角岋拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟叫的磁極锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟脚現(xi锟斤拷n)锟斤拷锟诫姳锟斤拷|(zh锟斤拷)

锟斤拷锟斤拷1锟斤拷锟絖锟絤锟斤拷(sh锟斤拷)锟�(y锟斤拷n)

锟斤拷锟斤拷锟斤拷電猴拷锟絊锟絕锟斤拷锟斤拷锟絲锟紸锟絇锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絣(f锟斤拷)锟紽(xi锟斤拷n)小锟斤拷針發(f锟斤拷)锟斤拷偏锟紻(zhu锟斤拷n)锟斤拷锟絝锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷電荷產(ch锟斤拷n)锟斤拷锟剿磁堬拷(ch锟斤拷ng)锟斤拷小锟斤拷锟斤拷艿锟斤拷艌锟�(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷锟矫讹拷锟絣(f锟斤拷)锟斤拷偏锟紻(zhu锟斤拷n)锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絝

锟斤拷锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟絎(xu锟斤拷)锟竭帮拷锟斤拷锟斤拷锟�锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絴(zh锟斤拷)微锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟絟(hu锟斤拷n)锟斤拷锟斤拷锟�-锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使每锟斤拷(g锟斤拷)锟斤拷锟絴(zh锟斤拷)微锟斤拷锟斤拷锟缴烇拷微小锟侥达拷锟絯锟斤拷锟斤拷锟侥兩傦拷(c锟斤拷)锟洁當(d锟斤拷ng)锟节兩傦拷(g锟斤拷)锟脚極锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞撅拷努F(xi锟斤拷n)锟斤拷锟诫姳锟斤拷|(zh锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷一锟斤拷未锟斤拷锟脚伙拷锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷s锟統锟給锟铰碉拷锟斤拷锟斤拷锟斤拷锟侥磁堬拷(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�(du锟斤拷)锟解不锟紷锟斤拷锟斤拷;锟斤拷(d锟斤拷ng)锟紽锟斤拷锟斤拷锟脚伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷锟斤拷锟酵�锟斤拷锟缴端岋拷(du锟斤拷)锟斤拷锟紷示锟絕锟斤拷(qi锟斤拷ng)锟侥达拷锟斤拷锟斤拷锟轿成磁極;注锟解，锟斤拷(d锟斤拷ng)锟斤拷锟絯锟杰碉拷锟竭溫伙拷锟斤拷锟斤拷锟矫擄拷锟斤拷(hu锟斤拷)失去锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷3锟斤拷锟脚現(xi锟斤拷n)锟斤拷锟诫姳锟斤拷|(zh锟斤拷)

锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷電猴拷(锟斤拷锟�)锟絘(ch锟斤拷n)锟斤拷锟脚堬拷(ch锟斤拷ng)锟斤拷锟脚堬拷(ch锟斤拷ng)锟斤拷(du锟斤拷)锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)電猴拷(锟斤拷锟�)锟叫磁堬拷(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫的磁現(xi锟斤拷n)锟襟都匡拷锟皆歸锟結(ji锟斤拷)锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)電猴拷(锟斤拷锟�)通锟絕锟脚堬拷(ch锟斤拷ng)锟斤拷锟絣(f锟斤拷)锟斤拷锟洁互锟斤拷锟矫★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟脚堬拷(ch锟斤拷ng)锟侥凤拷锟斤拷

锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟节磁堬拷(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷一锟絚(di锟斤拷n)小锟斤拷針憋拷锟絆锟斤拷锟斤拷锟侥凤拷锟斤拷锟洁即小锟斤拷锟斤拷o止锟絩(sh锟斤拷)锟斤拷锟絆锟斤拷指锟侥凤拷锟斤拷锟斤拷锟斤拷锟揭伙拷c(di锟斤拷n)锟侥磁堬拷(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟脚感撅拷

锟斤拷锟斤拷1锟斤拷锟脚感撅拷锟侥革拷锟筋：锟节磁堬拷(ch锟斤拷ng)锟叫拷锟斤拷一系锟斤拷锟叫凤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟紷些锟斤拷锟斤拷锟斤拷锟斤拷每一锟絚(di锟斤拷n)锟叫撅拷锟斤拷锟津都革拷該锟絚(di锟斤拷n)锟脚堬拷(ch锟斤拷ng)锟斤拷锟斤拷一锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷锟脚感撅拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷

锟斤拷锟斤拷(1)锟节达拷锟絯锟解部锟脚感撅拷锟斤拷N锟絆锟斤拷S锟絆锟斤拷锟节达拷锟絯锟斤拷(n锟斤拷i)锟斤拷锟脚感撅拷锟斤拷S锟絆锟斤拷N锟絆锟斤拷

锟斤拷锟斤拷(2)锟脚感撅拷锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟脚感撅拷锟斤拷锟洁交锟斤拷

锟斤拷锟斤拷(4)锟脚感撅拷锟斤拷锟斤拷锟杰程度凤拷映锟脚堬拷(ch锟斤拷ng)锟侥忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟脚感撅拷越锟杰的地凤拷锟脚堬拷(ch锟斤拷ng)越锟斤拷(qi锟斤拷ng)锟斤拷

锟斤拷锟斤拷3锟斤拷锟阶種锟斤拷锟酵磁堬拷(ch锟斤拷ng)锟侥磁感撅拷锟斤拷

锟斤拷锟斤拷(1)锟絣锟轿达拷锟紽锟斤拷