- 1 -
2018
骞存垜鐖辨暟瀛﹀垵涓敓澶忎护钀ユ暟瀛︾珵璧涜瘯鍗?/p>
绗竴璇?/p>
涓�锛庡凡鐭?/p>
a,b,c
鏄笁涓袱涓や笉鍚岀殑濂囪川鏁帮紝鏂圭▼
2
(
)
(
1)
5
225
0
b
c
x
a
x
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
鏈変袱涓?/p>
鐩哥瓑鐨勫疄鏁版牴銆?/p>
锛?/p>
1
锛夋眰
a
鐨勬渶灏忓�硷紱锛?/p>
2
锛夊綋
a
杈惧埌鏈�灏忔椂锛岃В杩欎釜鏂圭▼銆?/p>
浜岋紟璁?/p>
AB,CD
涓哄渾
O
鐨勪袱鐩村緞锛岃繃
B
浣?/p>
PB
鍨傜洿
AB
锛屽苟涓?/p>
CD
寤堕暱绾跨浉浜や簬鐐?/p>
P
锛岃繃
P
浣滅洿
绾?/p>
PE
锛?/p>
涓庡渾鍒嗗埆浜や簬
E,F
涓ょ偣锛?/p>
杩?/p>
AE,AF
鍒嗗埆涓?/p>
CD
浜や簬
G,H
涓ょ偣
锛堝鍥撅級
锛?/p>
姹傝瘉锛?/p>
OG=OH..