2015骞村挩瑭㈠伐绋嬪斧銆婃柟娉曡垏瀵﹀嫏(w霉)銆嬬煡璀橀粸:寤鸿ō(sh猫)鎶曡硣浼扮畻-姣斾緥浼扮畻娉�

銆€銆€姣斾緥浼扮畻娉曞彲鍒嗙偤鍏╃ó锛�

銆€銆€1.浠ユ摤寤洪爡鐩殑瑷�(sh猫)鍌欒臣缃不鐐哄熀鏁�(sh霉)閫�(j矛n)琛屼及绠�

銆€銆€瑭叉柟娉曟槸浠ユ摤寤洪爡鐩殑瑷�(sh猫)鍌欒臣缃不鐐哄熀鏁�(sh霉)锛屾牴鎿�(j霉)宸插缓鎴愮殑鍚岄闋呯洰鐨勫缓绛戝伐绋嬭不鍜屽畨瑁濆伐绋嬭不鍗犺ō(sh猫)鍌欒臣缃不鐨勭櫨鍒嗘瘮锛屾眰鍑虹浉鎳�(y墨ng)鐨勫缓绛戝伐绋嬭不鍜屽畨瑁濆伐绋嬭不锛屽啀鍔犱笂鎿缓闋呯洰鍏朵粬璨荤敤(鍖呮嫭宸ョ▼寤鸿ō(sh猫)鍏朵粬璨荤敤鍜岄爯(y霉)鍌欒不绛�)锛屽叾绺藉拰鍗崇偤鎿缓闋呯洰鐨勫缓瑷�(sh猫)鎶曡硣銆傝▓绠楀叕寮忕偤锛�

銆€銆€C=E(1+f1P1+f2P2)+I銆€(6-3)

銆€銆€寮忎腑C鈥曗€曟摤寤洪爡鐩殑寤鸿ō(sh猫)鎶曡硣;

銆€銆€E鈥曗€曟摤寤洪爡鐩牴鎿�(j霉)鐣�(d膩ng)鏅傜暥(d膩ng)?sh霉)璨巖鏍艰▓绠楃殑瑷�(sh猫)鍌欒臣缃不;

銆€銆€P1銆丳2鈥曗€曞凡寤洪爡鐩腑寤虹瓚宸ョ▼璨诲拰瀹夎宸ョ▼璨诲崰瑷�(sh猫)鍌欒臣缃不鐨勭櫨鍒嗘瘮;

銆€銆€f1銆乫2鈥曗€曠敱浜庢檪闁撳洜绱犲紩璧风殑瀹氶銆佸児鏍�銆佽不鐢ㄦ(bi膩o)婧�(zh菙n)绛夌稖鍚堣(di脿o)鏁寸郴鏁�(sh霉);

銆€銆€I鈥曗€曟摤寤洪爡鐩殑鍏朵粬璨荤敤銆�

銆€銆€2.浠ユ摤寤洪爡鐩殑宸ヨ棟瑷�(sh猫)鍌欐姇璩囩偤鍩烘暩(sh霉)閫�(j矛n)琛屼及绠�

銆€銆€瑭叉柟娉曚互鎿缓闋呯洰鐨勫伐钘濊ō(sh猫)鍌欐姇璩囩偤鍩烘暩(sh霉)锛屾牴鎿�(j霉)鍚岄鍨嬬殑宸插缓闋呯洰鐨勬湁闂�(gu膩n)绲�(t菕ng)瑷堣硣鏂�锛屽悇灏堟キ(y猫)宸ョ▼(绺藉湒銆佸湡寤�銆佹殩閫氥€佺郸鎺掓按銆佺閬�銆侀浕姘�銆侀浕淇″強鑷帶绛�)鍗犲伐钘濊ō(sh猫)鍌欐姇璩�(鍖呮嫭閬嬮洔璨诲拰瀹夎璨�)鐨勭櫨鍒嗘瘮锛屾眰鍑烘摤寤洪爡鐩悇灏堟キ(y猫)宸ョ▼鐨勬姇璩�锛岀劧鍚庢妸鍚勯儴鍒嗘姇璩�(鍖呮嫭宸ヨ棟瑷�(sh猫)鍌欐姇璩�)鐩稿姞姹傚拰锛屽啀鍔犱笂鎿缓闋呯洰鐨勫叾浠栨湁闂�(gu膩n)璨荤敤锛屽嵆鐐烘摤寤洪爡鐩殑寤鸿ō(sh猫)鎶曡硣銆傝▓绠楀叕寮忕偤锛�

銆€銆€C=E(1+f1P2鈥�+f2P2鈥�+f3P3鈥�+鈥�)+I銆€(6-4)

銆€銆€寮忎腑E鈥曗€曟摤寤洪爡鐩牴鎿�(j霉)鐣�(d膩ng)鏅傜暥(d膩ng)?sh霉)璨巖鏍艰▓绠楃殑宸ヨ棟瑷�(sh猫)鍌欐姇璩�;

銆€銆€P1鈥欍€丳2鈥�銆丳3鈥欌€曗€曞凡寤洪爡鐩悇灏堟キ(y猫)宸ョ▼璨荤敤鍗犲伐钘濊ō(sh猫)鍌欐姇璩囩殑鐧惧垎姣�銆�

銆€銆€鍏朵粬绗﹁櫉鍚京鍚屽墠銆�