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娌冲崡涓�冩暟瀛﹁瘯鍗?/p>
1
2016
骞存渤鍗楃渷鍒濅腑瀛︿笟姘村钩鏆ㄩ珮绾т腑绛夊鏍℃嫑鐢熻�冭瘯璇曞嵎
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娉ㄦ剰浜嬮」锛?/p>
1.
鏈瘯鍗峰垎璇曢鍗峰拰绛旈鍗′袱閮ㄥ垎銆傝瘯棰樺嵎鍏?/p>
4
椤碉紝涓変釜澶ч锛屾弧鍒?/p>
120
鍒嗭紝鑰冭瘯鏃?/p>
闂?/p>
100
鍒嗛挓
.
2.
璇曢鍗蜂笂涓嶈绛旈锛岃鐢?/p>
0.5
姣背榛戣壊绛惧瓧姘寸瑪鐩存帴鎶婄瓟妗堝啓鍦ㄧ瓟棰樺崱涓婏紝绛斿湪璇?/p>
棰樺嵎涓婄殑绛旀鏃犳晥
.
3.
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.
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锛堟瘡灏忛
3
鍒嗭紝鍏?/p>
24
鍒嗭級
涓嬪垪鍚勫皬棰樺潎鏈夊洓涓瓟妗堬紝
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1
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3
1
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鐨勭浉鍙嶆暟鏄?/p>
锛?/p>
A
锛?/p>
3
1
飥?/p>
锛?/p>
B
锛?/p>
3
1
锛?/p>
C
锛?/p>
3
飥?/p>
锛?/p>
D
锛?/p>
3
2
锛庢煇绉嶇粏鑳炵殑鐩村緞鏄?/p>
0.00000095
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0.00000095
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A
锛?/p>
7
10
5
.
9
飥?/p>
飩?/p>
锛?/p>
B
锛?/p>
8
10
5
.
9
飥?/p>
飩?/p>
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C
锛?/p>
7
10
95
.
0
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锛?/p>
D
锛?/p>
5
10
95
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3
锛庝笅鍒楀嚑浣曚綋鏄敱
4
涓浉鍚岀殑灏忔鏂逛綋鎼垚鐨勶紝鍏朵腑涓昏鍥惧拰宸﹁鍥剧浉鍚岀殑鏄?/p>
锛?/p>
A
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锛?/p>
B
锛?/p>
锛?/p>
C
锛?/p>
锛?/p>
D
锛?/p>
4
锛庝笅鍒楄绠楁纭殑鏄?/p>
锛?/p>
A
锛?/p>
2
2
8
飥?
飥?/p>
锛?/p>
B
锛?/p>
飥?/p>
飥?/p>
6
3
2
飥?/p>
飥?/p>
锛?/p>
C
锛?/p>
2
2
4
2
3
a
a
a
飥?/p>
飥?/p>
锛?/p>
D
锛?/p>
飥?/p>
飥?
5
2
3
a
a
飥?/p>
飥?/p>
5
锛?/p>
濡傚浘锛?/p>
杩囧弽姣斾緥鍑芥暟
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0
(
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飥?
x
x
k
y
鐨勫浘鍍忎笂涓�鐐?/p>
A
浣?/p>
AB
鈯?/p>
x
杞?/p>
浜庣偣
B
锛岃繛鎺?/p>
AO
锛岃嫢
S
鈻?/p>
AOB
=2
锛屽垯
k
鐨勫�间负
锛?/p>
A
锛?/p>
2
锛?/p>
B
锛?/p>
3
锛?/p>
C
锛?/p>
4
锛?/p>
D
锛?/p>
5
6
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝鈭?/p>
ACB=90
掳锛?/p>
AC=8
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AB=10. DE
鍨傜洿骞冲垎
AC
浜?/p>
AB
浜庣偣
E
锛屽垯
DE
鐨勯暱涓?/p>