绗?/p>
10
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绗?/p>
9
鑺?/p>
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1
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)
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0.9
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1 000
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2
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X
锛屽垯
X
鐨勬暟瀛︽湡鏈涗负
(
)
A
锛?/p>
100
B
锛?/p>
200
C
锛?/p>
300
D
锛?/p>
400
[
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(1
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0.1)
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E
(
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100
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X
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2
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锛?/p>
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(2
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锛?/p>
2
E
(
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)
锛?/p>
200
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2
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尉
锛?/p>
1
0
1
P
a
b
c
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a
锛?/p>
b
锛?/p>
c
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E
(
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1
3
锛屽垯
D
(
尉
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(
)
A.
4
9
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1
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2
3
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9
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b
锛?/p>
c
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2
b
锛?/p>
a
锛?/p>
c
锛岀敱鍒嗗竷鍒楃殑鎬ц川鐭?/p>
a
锛?/p>
b
锛?/p>
c
锛?/p>
1
锛屽張
E
(
尉
)
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a
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c
锛?/p>
1
3
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a
锛?/p>
1
6
锛?/p>
b
锛?/p>
1
3
锛?/p>
c
锛?/p>
1
2
锛屸埓
D
(
尉
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锛?/p>
1
6
脳
飪?
飪?/p>
飪?/p>
飪?
飪?/p>
飪?
锛?/p>
1
锛?/p>
1
3
2
锛?/p>
1
3
飪?
飪?/p>
飪?/p>
飪?
飪?/p>
飪?
0
锛?/p>
1
3
2
锛?/p>
1
2
飪?
飪?/p>
飪?/p>
飪?
飪?/p>
飪?
1
锛?/p>
1
3
2
锛?/p>
5
9
.
3
锛庢煇鍖轰簬
2010
骞村厓鏈堝鍏ㄥ尯楂樹笁鐞嗙
1400
鍚嶅鐢熻繘琛屼簡涓�娆¤皟鐮旀娊娴嬶紝缁忕粺璁″彂鐜?/p>
5
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(0<
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<750)
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N
(450,130
2
)
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鑻?/p>
尉
鍦?/p>
(0,280)
鍐呭彇鍊肩殑姒傜巼涓?/p>
0.107
锛?/p>
鍒欒鍖?/p>
1400
鍚嶈�冪敓涓�诲垎涓?/p>
620
鍒嗕互涓婄殑瀛︾敓澶х害鏈?/p>
(
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)(
)