绗?/p>
浜?/p>
绔?/p>
璁?/p>
绠?/p>
棰?/p>
1
锛庡亣瀹氭煇鍟嗗搧鐨勯渶姹傚嚱鏁颁负
P
锛?/p>
100
鈥?/p>
5Q
锛屼緵缁欏嚱鏁颁负
P=40+10Q
銆?/p>
(1)
姹傝鍟嗗搧鐨勫潎琛′环鏍煎拰
鍧囪 浜ч噺锛?/p>
(2)
鐢变簬娑堣垂鑰呮敹鍏ヤ笂鍗囧鑷村璇ュ晢鍝佺殑闇�姹傚鍔?/p>
15
锛屽垯姹傛柊鐨勯渶姹傚嚱鏁帮紱
(3)
鐢变簬鎶�鏈繘
姝ュ鑷村鍟嗗搧鐨勪緵缁欏鍔?/p>
15
锛屽垯姹傛柊鐨勪緵缁欏嚱鏁帮紱
(4)
姹備緵姹傚彉鍖栧悗鏂扮殑鍧囪 浠锋牸涓庡潎琛℃暟閲忥紱
(5)
灏?/p>
(4)
涓?/p>
(1)
姣旇緝锛屽苟璇存槑缁撴灉銆?/p>
2.
鏌愬競鐨勬埧绉熸帶鍒舵満鏋勫彂鐜帮紝浣忔埧鐨勬�婚渶姹傛槸
Qd=100
鈥?/p>
5P
锛屽叾涓暟閲?/p>
Qd
浠ヤ竾闂村鎴夸负鍗曚綅锛?/p>
鑰屼环鏍?/p>
P
锛堝嵆骞冲潎鏈堢閲戠巼锛夊垯浠ユ暟鐧剧編鍏冧负鍗曚綅銆傝鏈烘瀯杩樻敞鎰忓埌锛?/p>
P
杈冧綆鏃讹紝
Qd
鐨勫鍔犳槸鍥犱负鏈?/p>
鏇村鐨勪笁鍙ｄ箣瀹惰縼鍏ヨ甯傦紝
涓旈渶瑕佷綇鎴裤�?/p>
璇ュ競鎴垮湴浜х粡绾汉濮斿憳浼氫及绠椾綇鎴跨殑渚涚粰鍑芥暟涓?/p>
Qs=50+5P
銆?/p>
(1)
濡傛灉璇ユ満鏋勪笌濮斿憳浼氬湪闇�姹傚拰渚涚粰涓婄殑瑙傜偣鏄纭殑锛岄偅涔堣嚜鐢卞競鍦虹殑浠锋牸鏄灏戯紵
(2)
濡傛灉璇ユ満
鏋勮瀹氫竴涓?/p>
100
缇庡厓鐨勬渶楂樺钩鍧囨湀绉熼噾锛?/p>
涓旀墍鏈夋湭鎵惧埌浣忔埧鐨勪汉閮界寮�璇ュ競锛?/p>
閭ｄ箞鍩庡競浜哄彛灏嗘�庢牱鍙?/p>
鍔?/p>
(3)
鍋囧畾璇ユ満鏋勮繋鍚堝鍛樹細鐨勬効鏈涳紝瀵规墍鏈変綇鎴块兘璁惧畾
900
缇庡厓鐨勬湀绉熼噾銆傚鏋滃鎴夸笂甯傛柟闈㈢殑浠?/p>
浣曢暱鏈熸�у闀匡紝鍏朵腑鐨?/p>
50%
鏉ヨ嚜鏂板缓绛戯紝閭ｄ箞闇�瑕佹柊閫犲灏戜綇鎴?/p>
3
锛庡湪鏌愬晢鍝佸競鍦轰腑锛屾湁
10000
涓浉鍚岀殑娑堣垂鑰咃紝姣忎釜娑堣垂鑰呯殑闇�姹傚嚱鏁板潎涓?/p>
Qd=12-2P
锛涘悓鏃?/p>
鍙堟湁
1000
涓浉鍚岀殑鐢熶骇鑰咃紝
姣忎釜鐢熶骇鑰呯殑渚涚粰鍑芥暟鍧囦负
Qs=20P
銆?/p>
(1)
鎺ㄥ璇ュ晢鍝佺殑甯傚満闇�姹傚嚱鏁板拰甯?/p>
鍦轰緵缁欏嚱鏁帮紱
(2)
姹傝鍟嗗搧甯傚満鐨勫潎琛′环鏍煎拰鍧囪 鏁伴噺锛?/p>
(3)
鍋囪鏀垮簻瀵瑰敭鍑虹殑姣忓崟浣嶅晢鍝佸緛鏀?/p>
2
缇庡厓
鐨勯攢鍞◣锛岃�屼笖
1000
鍚嶉攢鍞�呬竴瑙嗗悓浠侊紝杩欎釜鍐冲畾瀵瑰潎琛′环鏍煎拰鍧囪 鏁伴噺鏈変粈涔堝奖鍝嶅疄闄呬笂鏄皝鏀?/p>
浠樹簡绋庢锛熸斂搴滃緛鏀剁殑绋庨涓哄灏戯紵
(4)
鍋囪鏀垮簻瀵逛骇鍑虹殑姣忓崟浣嶅晢鍝佺粰浜?/p>
1
缇庡厓鐨勮ˉ璐达紝鑰屼笖
1000
鍚嶇敓浜ц�呬竴瑙嗗悓浠侊紝杩欎釜鍐冲畾瀵瑰潎琛′环鏍煎拰鍧囪 鏁伴噺鍙堟湁浠�涔堝奖鍝嶏紵璇ュ晢鍝佺殑娑堣垂鑰呰兘浠庝腑鑾风泭鍚?/p>
4
锛庢煇鍚涘鍟嗗搧
x
鐨勯渶姹傚嚱鏁颁负
P
锛?/p>
100-
锛屾眰
P
锛?/p>
60
鍜?/p>
P=40
鏃剁殑闇�姹備环鏍煎脊鎬х郴鏁般�?/p>
5
锛庡亣瀹氶渶姹傚嚱鏁?/p>
Qd
锛?/p>
500
涓�
lOOP
锛岃瘯姹傦細
(1)
浠锋牸
2
鍏冨拰
4
鍏冧箣闂寸殑寮у脊鎬э紱
(2)
鍒嗗埆姹傚嚭浠锋牸
涓?/p>
2
鍏冨拰
4
鍏冩椂鐨勭偣寮规�с�?/p>
6
锛庡亣瀹氭煇鍟嗗搧鐨勯渶姹傚嚱鏁颁负
Qd=100-2P
锛屼緵缁欏嚱鏁颁负
Qs=10+4P
锛岃瘯姹傦細
(1)
鍧囪 浠锋牸鍜屽潎琛℃暟
閲忥紱
(2)
鍧囪 鐐圭殑闇�姹傚脊鎬т笌渚涚粰寮规�с�?/p>
7
锛庣敳鍦板埌涔欏湴鐨勬苯杞︾エ浠蜂负
10
鍏冿紝鐏溅鐨勪箻瀹负
12
涓囦汉锛屽鏋滅伀杞︿箻瀹笌姹借溅绁ㄤ环鐨勪氦鍙夊脊
鎬т负
0.8
锛岃瘯闂綋姹借溅绁ㄤ环浠?/p>
10
鍏冧笅闄嶈嚦
8.5
鍏冩椂锛屼箻搴х伀杞︾殑浜烘暟灏嗕細鏈変粈涔堝彉鍖栵紵
8
锛庡亣瀹氱尓鑲夊競鍦哄瓨鍦ㄧ潃铔涚綉鍛ㄦ湡锛屼緵缁欏拰闇�姹傚嚱鏁板垎鍒槸锛?/p>
Qst=-10+3Pt-1
锛?/p>
Qdt=30-2Pt
锛屽苟涓?/p>
鍦ㄥ垵濮嬬姸鎬佹椂浜ч噺涓?/p>
20
锛岄棶绗簩骞寸殑甯傚満浠锋牸鏄灏戯紵鍧囪 浠锋牸鏄灏戯紵杩欎釜鍧囪 鑳借揪鍒板悧锛?/p>
绗簩绔?/p>
璁＄畻棰樼瓟妗?/p>
1.
锛?/p>
1
锛夐渶姹傚嚱鏁?/p>
锛屼緵缁欏嚱鏁?
渚涙眰鍧囪 鏃舵湁锛?
锛屾眰寰楋細
锛?
锛?/p>
2
锛夋柊鐨勯渶姹傚嚱鏁颁负锛?/p>
P=100-5(Q-15)=175-5Q
锛?/p>
3
锛夋柊鐨勪緵缁欏嚱鏁颁负锛?
锛?/p>
4
锛夊埄鐢紙
2
锛変腑鏂伴渶姹傚嚱鏁板拰锛?/p>
3
锛変腑鏂颁緵缁欏嚱鏁帮紝鐢?/p>
寰楁柊鐨勫潎琛℃暟
閲忎笌鍧囪 浠锋牸鍒嗗埆涓猴細
锛?
锛?/p>
5
锛夋瘮杈冿紙
1
锛夊拰锛?/p>
4
锛変腑鐨勫潎琛＄粨鏋滃彲寰楋紝鍧囪 浠锋牸娌℃湁鍙戠敓鍙樺寲锛屽潎琛＄殑浜ч噺澧炲姞銆?/p>