2019-2020
瀛﹀勾楂樹腑鏁板
21
銆婃寚鏁板嚱鏁般�嬪妗?/p>
鑻忔暀鐗堝繀淇?/p>
1
銆愬涔犵洰鏍囥�?/p>
1
锛庣悊瑙ｆ寚鏁板嚱鏁扮殑姒傚康锛屽苟鑳芥纭綔鍑哄叾鍥捐薄锛屾帉鎻℃寚鏁板嚱鏁扮殑鎬ц川锛?/p>
2
锛庤兘杩愮敤鎸囨暟鍑芥暟鐨勬�ц川姣旇緝涓や釜鎸囨暟鍊肩殑澶у皬锛?/p>
3
锛庡煿鍏诲鐢熷彂鐜伴棶棰樺拰鎻愬嚭闂鐨勮兘鍔涳紟鍠勪簬鐙珛鎬濊�冪殑涔犳儻锛屼綋浼氫簨鐗╀箣闂存櫘閬嶈仈绯荤殑杈?/p>
璇佽鐐癸紟
銆愯鍓嶅瀛︺�?/p>
寮曚緥
1
鏌愮缁嗚優鍒嗚鏃讹紝鐢?/p>
1
涓垎瑁傛垚
2
涓紝
2
涓垎瑁傛垚
4
涓紝鈥︹�︼紝
1
涓繖鏍风殑缁嗚優鍒嗚
x
娆?/p>
鍚庯紝寰楀埌鐨勭粏鑳炰釜鏁?/p>
y
涓?/p>
x
鐨勫嚱鏁板叧绯绘槸浠�涔堬紵
鍒嗚娆℃暟锛?/p>
1
锛?/p>
2
锛?/p>
3
锛?/p>
4
锛屸�︼紝
x
缁嗚優涓暟锛?/p>
2
锛?/p>
4
锛?/p>
8
锛?/p>
16
锛屸�︼紝
y
鐢变笂闈㈢殑瀵瑰簲鍏崇郴鍙煡锛屽嚱鏁板叧绯绘槸
y
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2
x
.
寮曚緥
2
鏌愮鍟嗗搧鐨勪环鏍间粠浠婂勾璧锋瘡骞撮檷浣?/p>
15%
锛岃鍘熸潵鐨勪环鏍间负
1
锛?/p>
x
骞村悗鐨勪环鏍间负
y
锛屽垯
y
涓?/p>
x
鐨勫嚱鏁板叧绯诲紡涓?/p>
y
锛?/p>
0.85
x
.
鍦?/p>
y
锛?/p>
2
x
, y
锛?/p>
0.85
x
涓寚鏁?/p>
x
鏄嚜鍙橀噺锛屽簳鏁版槸涓�涓ぇ浜?/p>
0
涓斾笉绛変簬
1
鐨勫父閲?/p>
.
鎴戜滑鎶婅繖绉嶈嚜鍙橀噺鍦ㄦ寚鏁颁綅缃笂鑰屽簳鏁版槸涓�涓ぇ浜?/p>
0
涓斾笉绛変簬
1
鐨勫父閲忕殑鍑芥暟鍙仛
鎸囨暟鍑?/p>
鏁帮紝
寮曞叆璇鹃锛?/p>
.
銆愯鍫傛椿鍔ㄣ�?/p>
涓�锛庡缓鏋勬暟瀛︼細
1
锛庢寚鏁板嚱鏁扮殑瀹氫箟
鍑芥暟
y
锛?/p>
a
x
锛?/p>
a
锛?/p>
0
涓?/p>
a
鈮?/p>
1
锛夊彨鍋?/p>
鎸囨暟鍑芥暟
锛屽叾涓?/p>
x
鏄嚜鍙橀噺锛屽嚱鏁板畾涔夊煙鏄?/p>
R
锛?/p>
鎺㈢┒
1
锛氫负浠�涔堣瑙勫畾
a
锛?/p>
0,
涓?/p>
a
鈮?/p>
1
鍛紵
鈶犺嫢
a
锛?/p>
0
锛屽垯褰?/p>
x
锛?/p>
0
鏃讹紝
a
x
锛?/p>
0
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x
鈮?/p>
0
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a
x
鏃犳剰涔?/p>
.
鈶¤嫢
a
锛?/p>
0
锛屽垯瀵逛簬
x
鐨勬煇浜涙暟鍊硷紝鍙娇
a
x
鏃犳剰涔?/p>
.
濡?/p>
y
锛?/p>
(-2)
x
锛岃繖鏃跺浜?/p>
x
锛?/p>
1
4
锛?/p>
x
锛?/p>
1
2
锛屸�?
绛夌瓑锛屽湪瀹炴暟鑼冨洿鍐呭嚱鏁板�间笉瀛樺湪
.
鈶㈣嫢
a
锛?/p>
1
锛屽垯瀵逛簬浠讳綍
x
鈭?/p>
R
锛?/p>
a
x
锛?/p>
1
锛屾槸涓�涓父閲忥紝娌℃湁鐮旂┒鐨勫繀瑕佹�?/p>
.
涓轰簡閬垮厤涓婅堪鍚勭鎯呭喌锛?/p>
鎵�浠ヨ瀹?/p>
a
锛?/p>
0
涓?/p>
a
鈮?/p>
1
锛?/p>
鍦ㄨ瀹氫互鍚庯紝
瀵逛簬浠讳綍
x
鈭?/p>
R
锛?/p>
a
x
閮芥湁鎰忎箟锛?
涓?/p>
a
x
锛?/p>
0.
鍥犳鎸囨暟鍑芥暟鐨勫畾涔夊煙鏄?/p>
R
锛屽�煎煙鏄?/p>
(0
锛?/p>
+
鈭?/p>
).
鎺㈢┒
2
锛氬嚱鏁?/p>
y
锛?/p>
2
路
3
x
鏄寚鏁板嚱鏁板悧锛?/p>
绛旀锛氫笉鏄紝鎸囨暟鍑芥暟鐨勮В鏋愬紡
y
锛?/p>
a
x
涓紝
a
x
鐨勭郴鏁版槸
1.
鏈変簺鍑芥暟璨屼技鎸囨暟鍑芥暟锛屽疄闄呬笂鍗翠笉鏄紝濡?/p>
y
锛?/p>
a
x+k
(
a
锛?/p>
0
涓?/p>
a
鈮?/p>
1
锛?/p>
k
鈭?/p>
Z)
锛涙湁浜涘嚱鏁扮湅璧?
鏉ヤ笉鍍忔寚鏁板嚱鏁帮紝瀹為檯涓婂嵈鏄紝濡?/p>
y=a
-x
(
a
锛?/p>
0
锛屼笖
a
鈮?/p>
1)
锛屽洜涓哄畠鍙互鍖栦负
y
锛?/p>
(
a
-1
)
x
锛屽叾涓?/p>
a
-1
锛?/p>
0
锛屼笖
a
-1
鈮?/p>
1.
銆愭�濊�冦�戜笅鍒楀嚱鏁版槸涓烘寚鏁板嚱鏁版湁
鈶?/p>
鈶?/p>
鈶?/p>
锛?/p>
鈶?/p>
2
y
x
飥?/p>
锛?/p>
鈶?/p>
8
x
y
飥?/p>
锛?/p>
鈶?/p>
(2
1)
x
y
a
飥?/p>
飥?/p>
锛?/p>
1
2
a
飥?
涓?/p>
1
a
飩?/p>
锛?/p>
锛涒懀
(
4)
x
y
飥?/p>
飥?/p>
锛?/p>