锟斤拷锟斤拷锟皆高匡拷锟斤拷锟絵锟斤拷锟叫撅拷锟斤拷锟襟，匡拷锟結锟介境規(gu锟斤拷)锟斤拷

锟斤拷锟斤拷锟竭匡拷試锟斤拷锟斤拷锟斤拷锟絬锟絩锟絯系指锟斤拷锟铰的科學規(gu锟斤拷)锟斤拷锟斤拷锟絵锟侥典范锟斤拷锟斤拷锟斤拷映锟斤拷锟斤拷锟絵锟剿岋拷锟斤拷試锟斤拷锟捷碉拷锟斤拷思锟斤拷]锟斤拷锟斤拷锟絆锟斤拷锟酵答案的撅拷锟斤拷展示锟斤拷锟斤拷锟絎锟斤拷水平锟侥匡拷锟絕锟叫旓拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟矫匡拷锟斤拷锟斤拷c锟斤拷锟紽(xi锟斤拷n)锟斤拷锟絣锟绞ｏ拷锟揭筹拷锟斤拷锟斤拷锟絵規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟皆準確锟斤拷锟斤拷锟斤拷锟絵趨锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟戒考锟絚锟竭匡拷锟斤拷“锟給锟絧锟斤拷锟斤拷”锟斤拷

锟斤拷锟斤拷锟介境锟角學锟斤拷锟絬锟絩锟斤拷锟絛锟絯锟斤拷也锟角學锟斤拷锟斤拷锟剿碉拷锟絛锟絯锟斤拷锟介境锟斤拷锟侥高匡拷锟絵锟斤拷锟斤拷锟叫兩種锟斤拷锟�锟斤拷一锟斤拷锟斤拷锟筋實锟絗锟斤拷锟絵锟介境锟斤拷

锟斤拷锟斤拷锟界：

锟斤拷锟�锟斤拷俅锟斤拷锟饺伙拷锟斤拷c锟斤拷锟斤拷锟斤拷锟絇锟侥現(xi锟斤拷n)锟斤拷突锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷追锟斤拷锟斤拷锟斤拷锟侥撅拷锟斤拷锟斤拷锟斤拷锟斤拷系臉O锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫現(xi锟斤拷n)锟斤拷锟斤拷

锟斤拷锟�锟斤拷锟斤拷c锟斤拷锟絘锟斤拷锟斤拷o锟斤拷聯(li锟斤拷n)系锟斤拷锟斤拷锟巾問锟絵锟斤拷突锟斤拷锟节勶拷锟斤拷锟剿癸拷锟斤拷锟斤拷锟斤拷V锟絴锟斤拷锟斤拷1锟絵锟斤拷锟斤拷o锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷試锟絵锟斤拷锟斤拷2022锟斤拷呖锟斤拷}锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷石磨锟斤拷锟截材★拷锟姐江锟斤拷锟斤拷10锟絵锟皆曪拷锟铰架烇拷锟截诧拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟截达拷萍锟斤拷锟斤拷锟铰�(li锟斤拷n)系锟斤拷锟斤拷锟巾問锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷山锟絴锟斤拷锟斤拷6锟絵锟斤拷锟揭囷拷锟斤拷锟絯太锟教斤拷y锟狡學锟斤拷锟絞試锟斤拷l(w锟斤拷i)锟斤拷“锟剿猴拷號”锟斤拷锟絍锟絴锟斤拷锟斤拷2锟絵“祝锟斤拷號”锟斤拷锟斤拷車锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1锟絵锟斤拷锟揭囷拷锟狡學锟斤拷锟斤拷锟狡诧拷锟斤拷锟斤拷锟斤拷锟斤拷C锟斤拷锟斤拷微锟接达拷锟节岋拷驗方锟斤拷锟斤拷

锟斤拷锟斤拷锟界：

锟斤拷锟�锟斤拷锟斤拷锟斤拷锟絎史锟介境锟斤拷锟斤拷锟斤拷暇锟斤拷锟�1锟絵锟斤拷“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷”“锟絉瑟锟斤拷锟侥猴拷式锟結锟斤拷锟酵诧拷锟斤拷锟斤拷原锟斤拷锟斤拷論”锟斤拷锟接憋拷锟斤拷锟斤拷4锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟轿測锟斤拷锟斤拷锟绞克筹拷锟斤拷h锟侥癸拷锟叫э拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絥锟教標準和教材的碉拷锟酵帮拷锟斤拷锟斤拷锟斤拷全锟斤拷锟阶撅拷锟斤拷17锟絵通锟絕锟斤拷锟斤拷锟斤拷元锟截碉拷衰變锟斤拷(chu锟斤拷ng)锟絆計锟斤拷锟斤拷未衰變原锟接核匡拷锟斤拷(sh锟斤拷)锟侥學锟斤拷锟介境锟斤拷

锟斤拷锟�锟斤拷劭茖W探锟斤拷锟介境锟斤拷锟斤拷2021锟疥江锟終锟斤拷锟斤拷15锟絵锟侥伙拷锟斤拷锟斤拷锟斤拷锟斤拷模锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟�锟斤拷锟皆囷拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟絵锟斤拷源

锟斤拷锟斤拷锟�锟斤拷锟皆囷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷呖锟斤拷}锟斤拷锟斤拷锟斤拷锟絵思路锟介參锟斤拷锟斤拷锟斤拷锟絕锟接斤拷锟竭匡拷锟斤拷一模锟斤拷锟斤拷知锟絉锟斤拷全锟斤拷锟斤拷锟斤拷目锟斤拷锟角檢锟揭惠嗭拷膹锟斤拷锟叫э拷锟�锟斤拷锟斤拷模锟斤拷锟斤拷模锟侥匡拷锟斤拷锟斤拷呔C锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷式锟较革拷锟接斤拷锟竭匡拷锟斤拷锟斤拷模锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟絃士锟解，锟斤拷锟斤拷锟絎锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥態(t锟斤拷i)锟斤拷锟斤拷锟斤拷(j锟斤拷)锟�锟斤拷锟斤拷锟铰讹拷膯锟斤拷}锟組锟叫教學锟絓锟斤拷锟斤拷锟斤拷锟皆硷拷锟絩锟絳锟斤拷锟教學锟斤拷锟斤拷锟斤拷锟斤拷漏锟絘缺锟斤拷

锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟揭�锟斤拷锟絚锟絇注锟斤拷锟铰嗭拷锟絵锟斤拷一锟角岋拷锟絵锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟角诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷規(gu锟斤拷)锟缴的內猴拷锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟缴碉拷锟絤锟矫凤拷锟斤拷锟斤拷锟斤拷锟角诧拷锟斤拷锟斤拷锟斤拷D锟斤拷锟绞斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷锟絵锟絩锟統锟斤拷锟矫癸拷式锟斤拷锟斤拷锟角诧拷锟斤拷锟斤拷效锟节撅拷锟絵目锟絒锟斤拷锟絣锟斤拷锟斤拷锟斤拷锟斤拷思锟絊锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟絉锟缴擾锟斤拷缺锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟角诧拷锟杰區(q锟斤拷)锟斤拷锟斤拷锟斤拷锟絵锟酵的�锟酵�锟斤拷锟斤拷锟絵锟絩“锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟絜”锟斤拷锟斤拷锟斤拷锟絓锟姐不锟絕锟絇锟斤拷锟斤拷锟紽(xi锟斤拷n)計锟斤拷锟絜锟絗锟斤拷锟�锟斤拷锟皆囷拷锟斤拷u锟絭锟絩要锟截歸锟絥锟斤拷锟斤拷注锟截硷拷锟斤拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟街�锟絉锟絎锟絡锟斤拷同锟絩锟斤拷要锟絣(f锟斤拷)锟絔锟絎锟絡閱卷優(y锟斤拷u)锟捷ｏ拷锟斤拷锟斤拷失锟街碉拷锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷锟斤拷锟絜锟絚要锟斤拷锟斤拷抓锟斤拷抓锟斤拷锟酵ｏ拷锟斤拷锟斤拷讓锟斤拷锟絜锟絚變锟缴得凤拷锟絚锟斤拷

锟斤拷锟斤拷每锟斤拷模锟斤拷锟斤拷锟斤拷原锟斤拷(chu锟斤拷ng)锟絵锟斤拷锟斤拷锟絉模锟酵★拷锟斤拷锟斤拷模锟斤拷锟斤拷锟絇锟絀一锟斤拷锟斤拷也锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷锟斤拷W锟狡猴拷锟斤拷锟斤拷锟紹(y锟斤拷ng)锟侥極锟矫機锟斤拷锟斤拷锟教庯拷要锟斤拷锟斤拷锟絎锟斤拷锟斤拷锟絵目锟斤拷锟斤拷取锟絇锟絀锟斤拷息锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟揭筹拷锟絚锟斤拷锟斤拷知锟絉锟斤拷锟絇聯(li锟斤拷n)锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷“锟斤拷锟絵”锟斤拷“锟斤拷Q锟斤拷锟絵”锟斤拷锟紻變锟斤拷

锟斤拷锟斤拷锟皆學锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟襟，把匡拷試锟絵“锟侥讹拷”

锟斤拷锟斤拷锟斤拷輪锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟皆革拷锟絣锟斤拷锟絚锟斤拷锟斤拷锟絎锟斤拷電磁學锟斤拷锟斤拷锟絚知锟絉锟斤拷K锟斤拷锟斤拷锟斤拷锟絇注锟統锟絚锟酵憋拷锟斤拷锟絚锟斤拷锟組锟较筹拷“平锟解專锟絵”“锟斤拷锟斤拷锟斤拷锟斤拷锟铰碉拷直锟斤拷锟絓锟斤拷”“變锟斤拷锟斤拷锟斤拷锟铰碉拷直锟斤拷锟絓锟斤拷”“锟斤拷锟斤拷锟斤拷锟斤拷锟铰碉拷锟斤拷锟斤拷锟絓锟斤拷”“锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷”锟饺岋拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷“平锟解專锟絵”锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷平锟解，锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷N锟斤拷锟絴锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯平锟斤拷臈l锟斤拷锟斤拷锟絎锟斤拷锟斤拷矢锟斤拷锟斤拷锟斤拷锟轿斤拷Q平锟解問锟絵锟斤拷锟斤拷锟斤拷平锟斤拷锟叫的動態(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絉锟斤拷锟絚锟絆值锟斤拷锟絵锟斤拷锟皆硷拷電堬拷锟斤拷锟脚堬拷锟斤拷電磁感戯拷锟斤拷锟酵合堬拷锟叫碉拷平锟解問锟絵锟斤拷锟侥讹拷嵌锟�锟斤拷锟斤拷途锟斤拷锟斤拷锟斤拷锟斤拷Q平锟解問锟絵锟斤拷锟斤拷锟斤拷锟斤拷針岋拷锟皆碉拷锟斤拷邔W锟斤拷锟斤拷锟斤拷锟斤拷Q锟紺锟较嗭拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟教庯拷锟侥學锟斤拷锟斤拷锟斤拷要注锟斤拷锟斤拷A锟皆★拷全锟斤拷锟斤拷锟斤拷锟紺锟斤拷锟皆和勶拷(chu锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟秸猴拷锟統锟斤拷锟斤拷效锟斤拷锟斤拷锟脚度和區(q锟斤拷)锟街度ｏ拷锟斤拷锟斤拷锟絣锟斤拷锟絚锟斤拷锟斤拷要知锟絉锟絚锟斤拷锟絎锟斤拷锟斤拷锟絜锟絚锟叫機锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰癸拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟紹锟缴撅拷锟斤拷鋪筹拷锟斤拷锟斤拷锟斤拷锟缴網锟斤拷锟斤拷知锟絉系锟統(t锟斤拷ng)锟斤拷锟斤拷锟斤拷要锟絩還锟斤拷锟斤拷锟絆锟斤拷微锟斤拷锟絵锟斤拷锟斤拷“锟斤拷锟斤拷锟斤拷锟斤拷锟铰碉拷直锟斤拷锟絓锟斤拷”锟叫硷拷锟斤拷“锟饺時锟紸锟斤拷锟絵”“牛锟紻锟絓锟接讹拷锟斤拷锟叫碉拷锟絧锟絴锟斤拷锟絵锟斤拷锟絧锟斤拷锟斤拷锟絧小車锟饺ｏ拷”锟斤拷

锟斤拷锟斤拷锟皆岋拷锟教斤拷锟斤拷锟斤拷芯锟斤拷锟斤拷锟�锟斤拷锟斤拷展锟斤拷锟絵思路

锟斤拷锟斤拷锟竭匡拷锟斤拷锟巾實锟教斤拷锟斤拷}锟斤拷锟侥岋拷锟斤拷锟斤拷牡锟斤拷x取锟斤拷锟斤拷驗方锟斤拷锟斤拷锟絆計锟斤拷锟斤拷驗數(sh锟斤拷)锟斤拷(j锟斤拷)锟斤拷處锟斤拷锟斤拷锟絗锟斤拷姆锟斤拷锟斤拷确锟斤拷婵硷拷锟�锟斤拷锟斤拷全锟斤拷锟揭撅拷锟斤拷23锟絵探锟斤拷锟斤拷锟統锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟介考锟斤拷锟絆計锟铰�锟斤拷锟紹锟接岋拷锟斤拷路锟紻锟斤拷處锟巾實驗數(sh锟斤拷)锟斤拷(j锟斤拷)锟饺讹拷N锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟介境锟斤拷锟絕锟铰穎锟斤拷全锟斤拷锟阶撅拷锟斤拷22锟絵锟統锟斤拷微锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟介考锟斤拷锟斤拷(chu锟斤拷ng)锟斤拷锟皆地斤拷Q锟絵目锟叫沒锟斤拷锟结供電夛拷锟斤拷锟斤拷锟統锟絵锟斤拷锟接憋拷锟斤拷锟斤拷11锟絵锟斤拷C系锟統(t锟斤拷ng)锟紺械锟斤拷锟截恒定锟斤拷锟斤拷要锟斤拷锟斤拷锟結锟斤拷锟斤拷锟斤拷計锟斤拷C軟锟斤拷锟矫碉拷锟侥忥拷锟缴忥拷锟皆勶拷锟杰減锟斤拷锟斤拷锟斤拷锟絕锟絘锟侥機械锟斤拷锟斤拷锟斤拷锟斤拷锟街別锟絚锟絕锟絘锟斤拷锟斤拷锟竭讹拷h锟斤拷锟絇系锟紻锟斤拷锟組锟斤拷锟絗锟斤拷锟斤拷锟斤拷锟斤拷袝r還锟斤拷锟斤拷锟街機锟斤拷锟斤拷锟斤拷锟斤拷锟饺現(xi锟斤拷n)锟斤拷锟斤拷锟竭勶拷(chu锟斤拷ng)锟絆锟介境锟斤拷锟界江锟終锟斤拷锟斤拷11锟絵锟斤拷锟斤拷锟斤拷W锟斤拷锟絇锟絀锟斤拷锟斤拷锟斤拷

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锟斤拷锟斤拷锟斤拷锟絇锟斤拷锟絔锟斤拷

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