-
涓�
-
鍑芥暟涓洜鍔ㄧ偣浜х敓鐨勭浉浼间笁瑙掑舰闂
渚嬮
濡傚浘
1
锛屽凡鐭ユ姏鐗╃嚎鐨勯《鐐逛负
A
锛?/p>
2
锛?/p>
1
锛?/p>
锛屼笖缁忚繃鍘熺偣
O
锛屼笌
x
杞寸殑鍙︿竴涓氦鐐逛负
B
銆?/p>
鈶存眰鎶涚墿绾跨殑瑙ｆ瀽寮忥紱
锛堢敤椤剁偣寮?/p>
锛庯紟锛?
姹傚緱鎶涚墿绾跨殑瑙ｆ瀽寮忎负
x
x
4
1
y
2
飥?/p>
飥?/p>
飥?/p>
锛?/p>
鈶佃嫢鐐?/p>
C
鍦ㄦ姏鐗╃嚎鐨勫绉拌酱涓婏紝鐐?/p>
D
鍦ㄦ姏鐗╃嚎涓婏紝涓斾互
O
銆?/p>
C
銆?/p>
D
銆?/p>
B
鍥涚偣涓洪《鐐圭殑鍥涜竟褰负骞宠鍥?/p>
杈瑰舰锛屾眰
D
鐐圭殑鍧愭爣锛?/p>
鈶惰繛鎺?/p>
OA
銆?/p>
AB
锛屽鍥?/p>
2
锛屽湪
x
杞翠笅鏂圭殑鎶涚墿绾夸笂鏄惁瀛樺湪鐐?/p>
P
锛屼娇寰椻柍
OBP
涓庘柍
OAB
鐩镐技锛熻嫢瀛?/p>
鍦紝姹傚嚭
P
鐐圭殑鍧愭爣锛涜嫢涓嶅瓨鍦紝璇存槑鐞嗙敱銆?/p>
鍒嗘瀽
:
1
.
褰撶粰鍑哄洓杈瑰舰鐨勪袱涓《鐐规椂搴斾互涓や釜椤剁偣鐨勮繛绾?/p>
锛庯紟锛庯紟锛庯紟锛?/p>
涓哄洓杈瑰舰鐨勮竟鍜屽瑙掔嚎鏉ヨ�冭檻闂浠?/p>
O
銆?/p>
C
銆?/p>
D
銆?/p>
B
鍥涚偣涓洪《鐐圭殑鍥涜竟褰负骞宠鍥涜竟褰㈣鍒嗙被璁ㄨ
:
鎸?/p>
OB
涓鸿竟鍜屽瑙掔嚎涓ょ鎯呭喌
2
.
鍑芥暟涓洜鍔ㄧ偣浜х敓鐨勭浉浼间笁瑙掑舰闂涓�鑸湁涓変釜瑙ｉ閫斿緞
鈶?/p>
姹傜浉浼间笁瑙掑舰鐨勭涓変釜椤剁偣鏃讹紝鍏堣鍒嗘瀽宸茬煡涓夎褰㈢殑杈?/p>
锛?/p>
鍜岃
锛?
鐨勭壒鐐癸紝杩涜�屽緱鍑哄凡鐭ヤ笁瑙掑舰鏄?/p>
鍚︿负鐗规畩涓夎褰€�傛牴鎹湭鐭ヤ笁瑙掑舰涓凡鐭ヨ竟涓庡凡鐭ヤ笁瑙掑舰鐨勫彲鑳藉搴旇竟鍒嗙被璁ㄨ銆?/p>
鈶℃垨鍒╃敤宸茬煡涓夎褰腑瀵瑰簲瑙掞紝鍦ㄦ湭鐭ヤ笁瑙掑舰涓埄鐢ㄥ嬀鑲″畾鐞嗐�佷笁瑙掑嚱鏁般�佸绉般�佹棆杞瓑鐭ヨ瘑鏉?/p>
鎺ㄥ杈圭殑澶у皬銆?/p>
鈶㈣嫢涓や釜涓夎褰㈢殑鍚勮竟鍧囨湭缁欏嚭锛屽垯搴斿厛璁炬墍姹傜偣鐨勫潗鏍囪繘鑰岀敤鍑芥暟瑙ｆ瀽寮忔潵琛ㄧず鍚勮竟鐨勯暱搴︼紝
涔嬪悗鍒╃敤鐩镐技鏉ュ垪鏂圭▼姹傝В銆?/p>
渚?/p>
1
棰樺浘
鍥?/p>
1
O
A
B
y
x
O
A
B
y
x
鍥?/p>
2