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銆€銆€鐢熺敘(ch菐n)瑕�(gu墨)妯℃焙绛栦富瑕佹焙瀹氳埅绌洪亱杓哥敓鐢�(ch菐n)鐨勭附?c猫)铦�?w霉)閲�锛屽嵆鎳�(y墨ng)瑭插畬鎴愬灏戦亱杓搁噺銆佸懆杞�(zhu菐n)閲忔垨鍚炲悙閲忋€傚畠鏄埗瀹氳埅鐝▓鍔冭垏鑸窔閬嬭几鐢熺敘(ch菐n)瑷堝妰鐨勯噸瑕佷緷鎿�(j霉)涔嬩竴銆�(閲嶉粸)
銆€銆€(涓€)浼佹キ(y猫)绔剁埈鑳藉姏鍒嗘瀽
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銆€銆€1銆佽定鍕㈠鎺ㄦ硶
銆€銆€瓒ㄥ嫝澶栨帹娉曞嵆鐢ㄦ骞翠締甯傚牬鍗犳湁鐜囩殑璁婂寲瓒ㄥ嫝闋�(y霉)瑷堟湭渚嗙殑甯傚牬鍗犳湁鐜囥€�
銆€銆€2銆佹寜鎻愪緵浣滃骇浣嶆瘮渚嬫脯绠楀競鍫村崰鏈夌巼锛�
銆€銆€鏌愬叕鍙稿競鍫村崰鏈夌巼=瑭插叕鍙歌埅鐝瘡鍛ㄥ骇浣嶆暩(sh霉)/甯傚牬涓婅埅鐝瘡鍛ㄥ骇浣嶆暩(sh霉)鍚堣▓銆�
銆€銆€3銆佹寜鑸彮鐩稿皪鍚稿紩鍔涙脯绠楀競鍫村崰鏈夌巼
銆€銆€鑸彮甯傚牬鍗犳湁鐜�=鑸彮鐩稿皪鍚稿紩鍔�/甯傚牬涓婃墍鏈夎埅鐝浉灏嶅惛寮曞姏涔嬪拰
銆€銆€鑸彮鐩稿皪鍚稿紩鍔�=姣忓懆鎻愪緵搴т綅鏁�(sh霉)脳缍�(j墨ng)鍋滈粸鍥犲瓙
銆€銆€缍�(j墨ng)鍋滈粸鍥犲瓙鏄弿杩拌埅鐝稉(j墨ng)鍋滈粸澧炲姞灏庤嚧灏嶆梾瀹㈠惛寮曞姏涓嬮檷鐨勪竴鍊嬮噺銆傞噰鐢ㄧ稉(j墨ng)椹楁暩(sh霉)鎿�(j霉)锛岀附鏄浉灏嶄簬鏈€浣宠埅鐝€岃█锛屾渶浣宠埅鐝稉(j墨ng)鍋滈粸鍥犲瓙绛変簬1.
銆€銆€缍�(j墨ng)鍏镐緥椤岋細鏍规摎(j霉)娉㈤煶鍏徃鐨勬暩(sh霉)鎿�(j霉)缍�(j墨ng)鍋滈粸鏁�(sh霉)鐐�0鏅傦紝缍�(j墨ng)鍋滈粸鍥犲瓙鐐�1锛岀稉(j墨ng)鍋滈粸鏁�(sh霉)鐐�1鏅傦紝缍�(j墨ng)鍋滈粸鍥犲瓙鐐�0.5锛岀稉(j墨ng)鍋滈粸鏁�(sh霉)鐐�2鏅�锛岀稉(j墨ng)鍋滈粸鍥犲瓙鐐�0.35锛岀稉(j墨ng)鍋滈粸鏁�(sh霉)鐐�3鏅傦紝缍�(j墨ng)鍋滈粸鍥犲瓙鐐�0.27銆�
銆€銆€瑷�(sh猫)AA-CC甯傚牬姣忓懆骞冲潎闇€姹�1000浜烘锛屾湁X鑸嘫鍏╁鍏徃閬嬬嚐銆俋鍏徃娌掓湁缍�(j墨ng)鍋滈粸锛屾瘡鍛�3鐝紝姣忕彮200搴�锛孻鍏徃鏈�1鍊嬬稉(j墨ng)鍋滈粸锛屾瘡鍛�7鐝紝姣忕彮150搴�銆�
銆€銆€鎸夋彁渚涘骇浣嶆脯绠梄鍏徃鑸嘫鍏徃鐨勫競鍫村崰鏈夌巼銆�
銆€銆€銆愯▓绠楅亷绋嬨€戞牴鎿�(j霉)鍏紡锛孹鍏徃姣忓懆搴т綅鏁�(sh霉)鐐�200脳3=600;Y鍏徃姣忓懆搴т綅鏁�(sh霉)鐐�1500脳7=1050;甯傚牬涓婅埅鐝瘡鍛ㄥ骇浣嶆暩(sh霉)鍚堣▓鐐�600+1050=1650;
銆€銆€鎵€浠ワ紝X鍏徃鐨勫競鍫村崰鏈夌巼=600/1650=0.364
銆€銆€Y鍏徃鐨勫競鍫村崰鏈夌巼=1050/1650=0.636
銆€銆€鎸夎埅鐝浉灏嶅惛寮曞姏娓畻X鍏徃鑸嘫鍏徃鐨勫競鍫村崰鏈夌巼銆�
銆€銆€銆愯▓绠楅亷绋嬨€戞牴鎿�(j霉)鍏紡锛孹鍏徃鑸彮鐩稿皪鍚稿紩鍔�=600脳1=600;Y鍏徃鑸彮鐩稿皪鍚稿紩鍔�=1050脳0.5=525; 甯傚牬涓婃墍鏈夎埅鐝浉灏嶅惛寮曞姏涔嬪拰=600+525=1125.
銆€銆€鎵€浠�锛孹鍏徃甯傚牬鍗犳湁鐜�=600/1125=0.53
銆€銆€Y鍏徃甯傚牬鍗犳湁鐜�=525/1125=0.47
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銆€銆€淇濇湰榛炴槸鎸囦紒妤�(y猫)铏曚簬鏃笉鐩堝埄銆佷篃涓嶈櫑鎼嶇媭鎱�(t脿i)鏅傜殑鐢熺敘(ch菐n)瑕�(gu墨)妯�
銆€銆€瑷�(sh猫)鍍规牸鐐篜锛屾キ(y猫)鍕�(w霉)閲忕偤x锛屽浐瀹氭垚鏈偤a锛屽柈浣嶈畩鍕曟垚鏈偤b锛岀暥鐩堣櫑骞宠 鏅�锛屽埄娼ょ偤0锛屽洜姝ゆ湁涓嬪垪瑷堢畻闂�(gu膩n)绯伙細
銆€銆€Px-a-bx=0
銆€銆€px-bx=a
銆€銆€(P-b)x=a
銆€銆€x=a梅(P-b)
銆€銆€鍏朵腑(P-b)绋辩偤鍠綅鐢�(ch菐n)鍝佽并鐛绘瘺鐩�锛屽畠鏄柈浣嶇敘(ch菐n)鍝侀姺鍞敹鍏ュぇ浜庡柈浣嶈畩鍕曟垚鏈殑閮ㄥ垎锛屽奖闊胯憲淇濇湰榛炵殑姘村钩銆�
銆€銆€銆愮稉(j墨ng)鍏镐緥椤屻€戣ō(sh猫)鏌愯埅绌哄叕鍙稿彧缍�(j墨ng)鐕熷湅鍏�(n猫i)鏃呭閬嬭几锛屽叾骞村浐瀹氭垚鏈�1000钀厓锛屽钩鍧囨瘡涓€瀹㈠叕閲岀殑璁婂嫊鎴愭湰0.5鍏冿紝姣忎竴瀹㈠叕閲屾敹鍏�1鍏�锛屾眰瑭茶埅绌哄叕鍙镐繚鏈粸銆�
銆€銆€銆愯▓绠楅亷绋嬨€戝浐瀹氭垚鏈琣=10000000锛屾瘡涓€瀹㈠叕閲屾敹鍏ュ皪娑堣不鑰呰€岃█灏辨槸鍟嗗搧鐨勫児鏍�锛屽洜鑰屽児鏍糚=1锛屽柈浣嶈畩鍕曟垚鏈琤=0.5锛屽墖鏍规摎(j霉)鍏紡锛�
銆€銆€淇濇湰榛瀀=10000000/(1-0.5)=2000钀鍏噷
銆€銆€鐣朵紒妤�(y猫)鐢熺敘(ch菐n)涓嶅悓鐢�(ch菐n)鍝佹垨鏈嶅嫏(w霉)锛屼笖鍠綅鐢�(ch菐n)鍝佽畩鍕曟垚鏈笉鍚屾檪锛屾噳(y墨ng)鍏堟眰鍑哄悇绋敘(ch菐n)鍝佺殑鍠綅璨㈢嵒姣涚泭锛屾牴鎿�(j霉)鍚勭ó鐢�(ch菐n)鍝佺殑娆�(qu谩n)閲嶆眰鍑哄姞娆�(qu谩n)骞冲潎鍠綅鐢�(ch菐n)鍝佽并鐛绘瘺鐩婏紝鐒跺悗姹傚嚭缍滃悎淇濇湰榛�锛屾渶鍚庡啀鎸夊悇绋敘(ch菐n)鍝佺殑娆�(qu谩n)閲嶈▓绠楀叾鐢熺敘(ch菐n)瑕�(gu墨)妯�銆備締鐪嬫浉涓婄殑渚嬪瓙銆�
銆€銆€鏌愬叕鍙告彁渚涘湅闅涘璨ㄩ亱鍜屽湅鍏�(n猫i)瀹㈣波閬嬫湇鍕�(w霉)锛屽叾骞村浐瀹氭垚鏈附椤�2.68鍎勫厓锛屽叾浠栬硣鏂欒鑰冭│鐢ㄦ浉绗�67闋佽〃5-4鎵€绀�銆�
銆€銆€鍦嬮殯瀹㈤亱鍣稿叕閲岄姺鍞敹鍏�14鍏冿紝鍣稿叕閲岃畩鍕曟垚鏈�12鍏�锛屽洜姝-b=2,鍗犵敓鐢�(ch菐n)绲�(ji茅)妲�(g貌u)浠介30%锛屽湅闅涜波閬嬪櫢鍏噷閵峰敭鏀跺叆4鍏�锛屽櫢鍏噷璁婂嫊鎴愭湰3鍏�锛屽洜姝-b=1锛屽崰鐢熺敘(ch菐n)绲�(ji茅)妲�(g貌u)浠介10%锛屽湅鍏�(n猫i)瀹㈤亱鍣稿叕閲岄姺鍞敹鍏�7鍏�锛屽櫢鍏噷璁婂嫊鎴愭湰5.5鍏冿紝鍥犳p-b=1.5锛屽崰鐢熺敘(ch菐n)绲�(ji茅)妲�(g貌u)浠介40%锛屽湅鍏�(n猫i)璨ㄩ亱鍣稿叕閲岄姺鍞敹鍏�1.2鍏�锛屽櫢鍏噷璁婂嫊鎴愭湰1鍏冿紝p-b=0.2锛屽崰鐢熺敘(ch菐n)绲�(ji茅)妲�(g貌u)浠介0.2鍏冦€�
銆€銆€鍔犳瑠(qu谩n)骞冲潎鍠綅鐢�(ch菐n)鍝佽并鐛绘瘺鐩�=2脳30%+1脳10%+1.5脳40%+0.2脳20%=1.34
銆€銆€缍滃悎淇濇湰榛烇細26800梅1.34=20000钀琓K
銆€銆€鍏朵腑锛屽湅闅涘閬�=20000脳0.3=6000钀琓K
銆€銆€鍦嬮殯璨ㄩ亱=20000脳0.1=2000钀琓K
銆€銆€鍦嬪収(n猫i)瀹㈤亱=20000脳0.4=8000钀琓K
銆€銆€鍦嬪収(n猫i)璨ㄩ亱=20000脳0.2=4000钀琓K
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2012骞寸稉(j墨ng)婵熷斧銆婁腑绱氭皯鑸亱杓稿皥妤�(y猫)銆嬶細绗竴绔�(1)1
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