2019
灞婁汉鏁欑増楂樹腑鍖栧蹇呬慨
2
绗簩绔犮�婂寲瀛﹀弽搴斾笌鑳介噺銆嬬珷鑺傛祴璇曢
涓�銆佸崟閫夐
(
鍏?/p>
15
灏忛
)
1.
涓嬪浘鎵�绀虹殑瑁呯疆涓兘浜х敓鏈夋晥鐢垫祦鐨勬槸
(
)
A
锛?/p>
A
B
锛?/p>
B
C
锛?/p>
C
D
锛?/p>
D
2.
鏌愬悓瀛︽牴鎹瀛愬弽搴旀柟绋嬪紡
2Fe
3
锛?/p>
锛?/p>
Fe===3Fe
2
锛?/p>
鏉ヨ璁″師鐢垫睜銆備笅鍒楄璁℃柟妗堜腑鍙鐨勬槸
(
)
A
锛?/p>
鐢垫瀬鏉愭枡涓洪搧鍜岄攲锛岀數瑙ｈ川婧舵恫涓烘隘鍖栭搧婧舵恫
B
锛?/p>
鐢垫瀬鏉愭枡涓洪搧鍜岄摐锛岀數瑙ｈ川婧舵恫涓虹閰搁搧婧舵恫
C
锛?/p>
鐢垫瀬鏉愭枡涓洪搧鍜岀煶澧紝鐢佃В璐ㄦ憾娑蹭负姘寲浜氶搧婧舵恫
D
锛?/p>
鐢垫瀬鏉愭枡涓虹煶澧紝鐢佃В璐ㄦ憾娑蹭负姘寲閾佹憾娑?/p>
3.
鍦ㄤ竴瀹氭潯浠朵笅锛屼竴姘у寲浜屾爱鍒嗚В鐨勯儴鍒嗗疄楠屾暟鎹涓嬶細
涓嬪垪鑳芥纭〃绀鸿鍙嶅簲鏈夊叧鐗╃悊閲忓彉鍖栬寰嬬殑鏄?/p>
(
)
(
娉細鍥句腑鍗婅“鏈熸寚浠讳竴娴撳害涓�姘у寲浜屾爱娑堣�椾竴鍗婃椂鎵�闇�鐨勭浉搴旀椂闂达紝
c
1
銆?/p>
c
2
鍧囪〃绀轰竴姘у寲浜屾爱鍒?/p>
濮嬫祿搴︿笖
c
1
锛?/p>
c
2
)
