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ҵʵüáγ̽ѧ
γƣҵʵü ӢƣTechnological-Ecnomic Engineering γ: γʣרҵ ѧ ʱ64ѧʱ ѧʱ48ѧʱ ʵ飨ʵѧʱ16ѧʱ ѧ֣4ѧ ö: ̹רҵ γ̣
һд˵
һƶٵݣƶѧʱҪݣһγ̽ṹѧŵҪƶѧ٣ѭѧУѧĿҪͬʱֽѧĸľ γ̼飺ҵʵüһ߾Ч桢ƶΪĿģ۷ΪֶΣԼĿзȽϺѡӦԽǿѧơͨͼ㣬Ԥ֤̼ʵֵĿԣӶʹĿĿ豸µȽڿѧĻϣӶ߾Ч档γҪݰ֣һǻԭ֣Чԭʽʱֵԭڶǻ֣÷ĻȷԷ豸µļ÷ȡ γ̵ĵλãÿγȻѧѧϵһűԵѧƣͶʵŽܵϵй㷺ӦԡҵʵüоӦ֮ľЧ⣬þʹѧϰҵʵüйصĻѡеۺЧõļӶӦüĵλľЧ档 ģγʡĿĺҵʵüÿԽѧ;ÿѧһűԵԿѧ߾ЧƶΪĿģ۷ΪֶΣԼĿо÷ȽϺѡһӦԽǿĿѧγ̵ĽѧĿĺʹѧѧҵʵüõĻۺͷȥ۸ĿͼľÿԣѡõĿеŵķΪȫλ߷ľЧṩݣΪƹӦȽָ 壩γ̵ϵ
һ ҵʵüø һѧĿĺ ʹѧȫռõĻۺͻѧϵͳΪѧϰ» ѧҪ ռĶ,վõĺ壬ռ뾭öߵĹϵȷҵʵüоĿĺȷҵʵüص㡣ȷҵʵüоĻ ѧصѵ ѧصǼѧĸص㡣 ģѧ˵ ϵʵʽн⡣ 壩ѧ 1ü֮Ĺϵ 2ҵʵüõĸ 3ҵʵüоĶĿ 4ҵʵüõص 5ҵʵüõоڶ ÷Ļԭ һѧĿĺ ʹѧվþЧĻԭҹѡıվЧ۵ָϵΪĹĿļ۴õۻ ѧҪ ѧӦȷΪʲôӦԼʵʩۣȷҹѡı⾭Ч漰뾭ЧйصĸڽжЧԱʱӦصĿɱȷָ֮Ĺϵָھá ѧصѵ ѧصǾЧĻԭ ģѧ˵ ýѧϰϡ 壩ѧ һ һ۵Դ ۱ ҹѡı ġ۵Ļ ڶ Ч һЧĸ Ч ЧȽϵԭ ġЧıȽ ÷ָϵ һָϵĸ ָϵĹ ʽʱֵ һѧĿĺ ʹѧʽʱֵĻԭΪĹĿж̬۴õۻ ѧҪ ȷʲôʽʱֵͶʹķ͵ֵĺ壬ȷֵʽʱֵеáȷϢʽʹʱעʽ֮ϵùʽӦʵ⡣ ѧصѵ еݾص㣬ѵΪּ㹫ʽá ģѧ˵ ýѧϰϡ 壩ѧ һ ʽʱֵĸ һʽʱֵ 㸴ķ ֽֽͼ ġͶʹ 塢ֵĸо ڶ ʽʱֵͨʽ һһ֧Ϣʽ ȶָϢʽ ȲϵϢʽ ġȱϵֵʽ ʵ ÷Ļ һѧĿĺ ʹѧĿ۵Ļ˽ĿеӦЩָ꣬Լָĺ壬Զ̬ۺ;̬۵ʼ ѧҪ ѧӦȷֵʹȷʲôڲʣоļֵʲôڷǵͶĿӦȷڲʡȷIRRжѡʱӦһʲôĹIRRNPVĽ۳ìʱӦδոྲ̬۷ľú弰㷽ʵдڵľ⡣ ѧصѵ ¾Ϊص㣬ѵЩʱ ģѧ˵ ýѧϰϡ 壩ѧ һ ̬۷ һֵ 1ֵ 2ֵָ 3ֵɱ ֵ 1ɱ 2ֵ ʷ 1ڲʷ 1ڲʷĸ 2ڲʷԭⲽ 3ڲʷ÷Χȱ 2ⲿ ڶھ̬۷ һͶʻڷ 1ͬͶʻڵļ 2治ͬͶʻڵļ Ͷʻ 1ͬͶʻڵļ 2ͬͶʻڵļ ÷ 1÷ 2ܷ÷ ѡ һѧĿĺ ʹѧնⷽͻϷѡ ѧҪ ҪѧնѡԭԴԼԴԼ¶ԲͬķòͬķȷѡرǵԴԼ·ѡ⡣ȷʲôǻⷽջⷽѡԭȷڽлⷽѡʱΪʲôҪѡԴΪжݵԭʲô˽Ϸ۷ ѧصѵ еݾص㣬ѵΪϷѡ ģѧ˵ ýѧϰϡ 壩ѧ һ ѡ һԴԼµĶѡ 1NPVNAVѡ 2áЧԱȷ 3IRRָѡ ԴԼµĶѡ 1ѡͼ 2ڲʷ 3ֵֵָNPVNPVR ڶ ⷽѡ һֵȽϷ 1ֵPW 2ֵFW 3ֵAW ȽϷ 1ֵ 2B/C 3Ͷʷ Ϸѡ һϷıȽԭ Ϸѡķ õIJȷԷ һѧĿĺ ʹѧԷں㷽յԷͶԷIJ裬˽ʷĻ ѧҪ ѧӦȷӯĿļ壬ӯļ㷽ԷĿģȷغͶԷЩȱ㣬ܶԷͼȷķոȷķ˽ֵĺ㷽 ѧصѵ صӯƽѵԷ ģѧ˵ ýѧϰϡ 壩ѧ һ ӯƽ һӯƽĸ ӯƽ ӯƽ ġ ڶ Է һԷĿ벽 Է Է ʷ һʷĿ ʵȷ ֵ ġͶʷķչ 豸µļ÷ һѧĿĺ ʹѧȷ豸µĻԭ豸ֵIJʽ豸µķѡΪҵ豸¾ṩۻ ѧҪ ȷ豸ĥԭʲô豸ĥIJʽʽԴղȷ豸۾ɵļ㷽豸ʵм۾ɵɡ豸ʹȷȷԭȷҵʱ豸Чѡ ѧصѵ ص豸µԭ豸۾ɵļ㷽ѵ豸·ѡ ģѧ˵ ýѧϰϡ 壩ѧ һ 豸µԭ һ豸ĥԭ 豸ĥIJ 豸۾ ڶ 豸ȷ һ豸 豸ȷ 豸¾ һ豸µ 豸µԭ 豸ڵȷ 1ͬ豸ĸ 2һµ豸 3ڳ豸µĸ· ġ豸·ѡ 1ͬ豸ѡ 2иµľ 3 4µľ 塢豸 Ľ 豸ִװľ÷ ڰ ֵ һѧĿĺ ʹѧȷ̵ֵںռֵҵͳɱõĻԭռֵӦùֵĽǶȣΪҵഴõĻ ѧҪ Ҫѧȷ̵ֵں壬ոѡȷЩӦõķΧص㣬θ¶弰ʱӦע⣬ջƹϵͳͼķչ۵ķмֵĹܸĽȷĸĽڷIJͬӦνۡ ѧصѵ µصǹܵķۡ ģѧ˵ ýѧϰϡ 壩ѧ һ ̵ֵĻԭ һ̵ֵγɼչ ̵ֵĸ ̵ֵӦ÷ΧӦԭ ġ̵ֵĹ ڶ ֵ̻ѡ鱨ռ һѡʱӦǵ ѡķ 鱨ռ ܵķ һܷ 1ܷ 1Ҫ̶ȷ 2ܵʷ 3ûҪ 2ܶķ
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1ֵ۷ 1Ҫϵ 2ɱϵ 3ֵϵ 4з 2ֵ۷ Ľ ƶĽ ھ ͶĿĿо һѧĿĺ ʹѧĿо壬Ŀ۵ϵȷDz֮ĻԼ ѧҪ տоҪоȡҪʱ䡢ã˽оȫݡͶĿۺҪָ꣬ո۱ĸʽд֮ĹϵҪԷȷۡ ѧصѵ µصDz۵ݡ ģѧ˵ ýѧϰϡ 壩ѧ һ оĸ һоķչ״ оĽ оҪ ڶ о ĿIJ Ľ Ŀ ʯҵĿ۲ ʵ飨ʵڼҪ
ġϰ⡢γۼҪ
һѧʱϰΣҪѧԵҪϰ⣬ʱϽԱʦѧһεҵʽϽҵڹУͬ
塢ѧֶ
1ʽѧнѧڿýУͨʡȷʽʹѧտγ̵Ľ˳տγ̵ѵص㣬Ӷտγ̵ȫϵ 2ӦִĽѧֶΣγĵӽ壬öýнѧбȽ⣬Դ⣬Ա㹫ۡѧضѧпˡ
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ߡѧʽ뿼˷ʽ
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