銆婁腑绱�(j铆)缍�(j墨ng)婵�(j矛)鍩虹(ch菙)銆嬬(j矛ng)鐖�(zh膿ng)涓敓鐢�(ch菐n)鑰呯殑琛岀偤璩囨枡(涓€)


銆€銆€(涓€)銆佸畬鍏ㄧ(j矛ng)鐖�(zh膿ng)琛屾キ(y猫)鐨勪緵姹傛洸绶氬拰鍊�(g猫)鍒ヤ紒妤�(y猫)鐨勯渶姹傛洸绶�
銆€銆€1銆佸湪瀹屽叏绔�(j矛ng)鐖�(zh膿ng)甯傚牬(ch菐ng)涓�锛屽児(ji脿)鏍煎氨鏄敱鏁村€�(g猫)琛屾キ(y猫)鐨勪緵绲﹀拰闇€姹傛洸绶氭焙瀹氱殑锛屾暣鍊�(g猫)琛屾キ(y猫)鐨勯渶姹傛洸绶氭槸涓€姊濆悜鍙充笅鏂瑰偩鏂滅殑鏇茬窔锛屼緵绲︽洸绶氭槸涓€姊濆悜鍙充笂鏂瑰偩鏂滅殑鏇茬窔锛屽叐姊濇洸绶氫氦榛�(di菐n)鐨勫児(ji脿)鏍煎氨鏄暣鍊�(g猫)琛屾キ(y猫)鐨勫潎琛″児(ji脿)鏍�銆�
銆€銆€2銆佸€�(g猫)鍒ヤ紒妤�(y猫)鐨勯渶姹傛洸绶氭槸涓€姊濆钩琛屼簬姗桓鐨勬按骞崇窔(鍥�?y脿n)闁偓(g猫)鍒ヤ紒妤�(y猫)鐒�(w煤)娉曟焙瀹氬競鍫�(ch菐ng)鍍�(ji脿)鏍�锛屽彧鑳芥寜鐓ф棦瀹氱殑鍍�(ji脿)鏍�锛屼篃灏辨槸鏁村€�(g猫)琛屾キ(y猫)渚涚郸鍜岄渶姹傜⒑瀹氱殑鍍�(ji脿)鏍煎嚭鍞敘(ch菐n)鍝�)銆� P
銆€銆€(浜�)瀹屽叏绔�(j矛ng)鐖�(zh膿ng)浼佹キ(y猫)鐨勬敹鐩婃洸绶�
銆€銆€1銆佺附鏀剁泭锛氭敹鐩婃槸鎸囦紒妤�(y猫)鍑哄敭鐢�(ch菐n)鍝佺殑鏀跺叆銆備紒妤�(y猫)鍑哄敭涓€瀹氭暩(sh霉)閲忕殑鐢�(ch菐n)鍝佺嵅寰楃殑鍏ㄩ儴鏀跺叆鍙仛绺芥敹鐩�銆�
銆€銆€鑻ヤ互R浠h〃绺芥敹鐩�锛孭浠h〃鍠綅鐢�(ch菐n)鍝佸児(ji脿)鏍�锛孮浠h〃閵峰敭閲�锛屽墖鏈夛細
銆€銆€R=P?Q
銆€銆€2銆佸钩鍧囨敹鐩婏細骞冲潎鏀剁泭鏄寜閵峰敭閲忓钩鍧囪▓(j矛)绠楃殑鏀剁泭锛屽嵆绺芥敹鐩婇櫎浠ラ姺鍞噺鐨勫晢銆備互AR浠h〃骞冲潎鏀剁泭锛屽墖鏈夛細
銆€銆€AR=R/Q
銆€銆€=P?Q/Q
銆€銆€=P(鍗�锛屽钩鍧囨敹鐩婄瓑浜庡柈浣嶇敘(ch菐n)鍝佺殑鍍�(ji脿)鏍�)
銆€銆€3銆侀倞闅涙敹鐩婏細
銆€銆€閭婇殯鏀剁泭鏄鍔犱竴鍊�(g猫)鍠綅鐢�(ch菐n)鍝佺殑閵峰敭鏅�(sh铆)绺芥敹鐩婄殑澧炲姞閲�銆�
銆€銆€MR=鈻砇/鈻砆
銆€銆€=鈻�(P?Q)/ 鈻砆
銆€銆€=P(鍗�锛岄倞闅涙敹鐩婄瓑浜庡柈浣嶇敘(ch菐n)鍝佺殑鍍�(ji脿)鏍�)
銆€銆€鐢辨鍙帹鍑猴細鍦ㄥ畬鍏ㄧ(j矛ng)鐖�(zh膿ng)甯傚牬(ch菐ng)涓婏紝MR=AR=P
銆€銆€渚嬪锛氱敘(ch菐n)鍝佸柈鍍�(ji脿)10鍏�锛岄姺鍞噺1钀�(w脿n)浠舵檪(sh铆)锛孯=10钀�(w脿n)鍏�
銆€銆€閵峰敭閲�2钀�(w脿n)浠舵檪(sh铆)锛孯=20钀�(w脿n)鍏�
銆€銆€AR=10/1=20/2=10鍏�
銆€銆€MR=(20-10)/(2-1)=10鍏�锛�
銆€銆€鍗冲湪瀹屽叏绔�(j矛ng)鐖�(zh膿ng)甯傚牬(ch菐ng)涓�锛岄倞闅涙敹鐩�=骞冲潎鏀剁泭=鍠児(ji脿)锛屽柈鍊�(g猫)浼佹キ(y猫)鐨勫钩鍧囨敹鐩婄窔AR銆侀倞闅涙敹鐩婄窔MR銆侀渶姹傛洸绶氭槸鍚屼竴姊濈窔銆�
銆€銆€濡備笅鎵€绀�
鐠�(hu谩n)鐞冪恫(w菐ng)鏍�2011骞寸稉(j墨ng)婵�(j矛)甯€冭│缍�(w菐ng)绲�(lu貌)杓斿皫(d菐o)鐔辨嫑涓�杞�(zhu菐n)鑷挵(hu谩n) 鐞� 缍�(w菐ng) 鏍du24ol.com
- 2020骞村垵涓珮绱�(j铆)缍�(j墨ng)婵�(j矛)甯€冭│澶х侗鍙婂ぇ缍辫畩鍖栧皪(du矛)姣旇В璁€鍖附(4鏈�1鏃ユ洿鏂�)
- 2019骞寸稉(j墨ng)婵�(j矛)甯瓑鏇搁牁(l菒ng)鍙栨檪(sh铆)闁撳尟绺�
- 浜虹ぞ閮細鍗扮櫦(f膩)缍�(j墨ng)婵�(j矛)灏堟キ(y猫)鎶€琛�(sh霉)璩囨牸瑕�(gu墨)瀹氬拰缍�(j墨ng)婵�(j矛)灏堟キ(y猫)鎶€琛�(sh霉)璩囨牸鑰冭│瀵�(sh铆)鏂借睛娉曠殑閫氱煡
- 浜虹ぞ閮ㄨ矤(f霉)璨�(z茅)浜哄氨銆婄稉(j墨ng)婵�(j矛)灏堟キ(y猫)鎶€琛�(sh霉)璩囨牸瑕�(gu墨)瀹氥€嬨€婄稉(j墨ng)婵�(j矛)灏堟キ(y猫)鎶€琛�(sh霉)璩囨牸鑰冭│瀵�(sh铆)鏂借睛娉曘€嬬瓟瑷樿€呭晱(w猫n)
鏈€鏂拌硣瑷�
- 2020骞村垵涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€婄稉(j墨ng)婵�(j矛)鍩虹(ch菙)銆嬬珷绡€(ji茅)鑰冮粸(di菐n)鍖附2019-11-15
- 2019骞村垵涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€婂伐鍟嗙鐞嗐€嬭€冮粸(di菐n)鍖附2019-10-17
- 2019骞村垵涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€婇噾铻嶇稉(j墨ng)婵�(j矛)銆嬭€冮粸(di菐n)鍖附2019-10-15
- 2019骞村垵涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€婂缓绛戠稉(j墨ng)婵�(j矛)銆嬭€冮粸(di菐n)鍖附2019-10-15
- 2019骞村垵涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€婅病(c谩i)鏀跨▍鏀跺皥妤�(y猫)銆嬭€冮粸(di菐n)鍖附(10鏈�12鏃ユ洿鏂�)2019-10-12
- 2019骞村垵涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€婄稉(j墨ng)婵�(j矛)鍩虹(ch菙)銆嬭€冮粸(di菐n)鍖附2019-10-10
- 2019骞寸稉(j墨ng)婵�(j矛)甯€冭│閫�12鍊�(g猫)鍏紡蹇呭倷锛�2019-09-10
- 2019骞村叏鍦�(gu贸)缍�(j墨ng)婵�(j矛)甯€冭│鏁欐潗姝e紡鍑虹増锛�2019-07-09
- 2019骞寸稉(j墨ng)婵�(j矛)甯€冭│鍌欒€冨繀鑳屽叕寮忛泦鍚堝尟绺�2019-04-25
- 2019骞寸稉(j墨ng)婵�(j矛)甯€冭│鍌欒€冨繀鑳屽叕寮忛泦鍚堜笁2019-04-25