2016
骞翠笂娴峰競鏅檧鍖轰腑鑰冩暟瀛︿簩妯¤瘯鍗?/p>
涓�銆侀�夋嫨棰橈細锛堟湰澶ч鍏?/p>
6
棰橈紝姣忛
4
鍒嗭紝婊″垎
24
鍒嗭級
1
锛庢嵁缁熻锛?/p>
2015
骞翠笂娴峰競鍏ㄥ勾鎺ュ緟鍥介檯鏃呮父鍏ュ鑰呭叡
80016000
浜烘锛?/p>
80016000
鐢ㄧ瀛﹁鏁版硶琛ㄧず鏄?/p>
锛?/p>
锛?/p>
A
锛?/p>
8.0016
脳
10
6
B
锛?/p>
8.0016
脳
10
7
C
锛?/p>
8.0016
脳
10
8
D
锛?/p>
8.0016
脳
10
9
2
锛庝笅鍒楄绠楃粨鏋滄纭殑鏄紙
锛?/p>
A
锛?/p>
a
4
鈥?/p>
a
2
=a
8
B
锛庯紙
a
4
锛?/p>
2
=a
6
C
锛庯紙
ab
锛?/p>
2
=a
2
b
2
D
锛庯紙
a
锕?/p>
b
锛?/p>
2
=a
2
锕?/p>
b
2
3
锛庝笅鍒楃粺璁″浘涓紝鍙互鐩磋鍦板弽鏄犲嚭鏁版嵁鍙樺寲鐨勮秼鍔跨殑缁熻鍥炬槸锛?/p>
锛?/p>
A
锛庢姌绾垮浘
B
锛庢墖褰㈠浘
C
锛庣粺褰㈠浘
D
锛庨鏁板垎甯冪洿鏂瑰浘
4
锛庝笅鍒楅棶棰樹腑锛屼袱涓彉閲忔垚姝ｆ瘮渚嬪叧绯荤殑鏄紙
锛?/p>
A
锛庣瓑鑵颁笁瑙掑舰鐨勯潰绉竴瀹氾紝瀹冪殑搴曡竟鍜屽簳杈逛笂鐨勯珮
B
锛庣瓑杈逛笁瑙掑舰鐨勯潰绉笌瀹冪殑杈归暱
C
锛庨暱鏂瑰舰鐨勯暱纭畾锛屽畠鐨勫懆闀夸笌瀹?/p>
D
锛庨暱鏂瑰舰鐨勯暱纭畾锛屽畠鐨勯潰绉笌瀹?/p>
5
锛庡鍥撅紝宸茬煡
l
1
鈭?/p>
l
2
鈭?/p>
l
3
锛?/p>
DE=4
锛?/p>
DF=6
锛岄偅涔堜笅鍒楃粨璁烘纭殑鏄紙
锛?/p>
A
锛?/p>
BC
锛?/p>
EF=1
锛?/p>
1
B
锛?/p>
BC
锛?/p>
AB=1
锛?/p>
2
C
锛?/p>
AD
锛?/p>
CF=2
锛?/p>
3
D
锛?/p>
BE
锛?/p>
CF=2
锛?/p>
3
6
锛庡鏋滃渾褰㈢焊鐗囩殑鐩村緞鏄?/p>
8cm
锛岀敤瀹冨畬鍏ㄨ鐩栨鍏竟褰紝閭ｄ箞姝ｅ叚杈瑰舰鐨勮竟闀挎渶澶т笉鑳借秴杩囷紙
锛?/p>
A
锛?/p>
2cm
B
锛?/p>
2
cm
C
锛?/p>
4cm
D
锛?/p>
4
Cm
浜屻�佸～绌洪锛氾紙鏈ぇ棰樺叡
12
棰橈紝姣忛
4
鍒嗭紝婊″垎
48
鍒嗭級
7
锛庡垎瑙ｅ洜寮忥細
ma
2
锕?/p>
mb
2
=
锛?/p>
8
锛庢柟绋?/p>
鐨勬牴鏄?/p>
锛?/p>
9
锛庝笉绛夊紡缁?
鐨勮В闆嗘槸
锛?/p>
10
锛庡鏋滃叧浜?/p>
x
鐨勬柟绋?/p>
x
2
+x+a
锕?/p>
=0
鏈変袱涓浉绛夌殑瀹炴暟鏍癸紝閭ｄ箞
a
鐨勫�肩瓑浜?/p>
锛?/p>