2009мְƿԡмʵ⼰𰸽棩

ġ⹲2С⣬1С10֣2С12֣22֡ҪĿر˵⣬г̣СģСλСġҪƵĻƷ¼Ҫ⣬ֻдһĿ
1.׹ɷ޹˾Ϊй˾¼Ƽ׹˾Ϊģоóʽһ2008712·йؽ֧ҵ£
171գΪнڵרŽ3 000ԪΪ7.2ÿĩ֧Ϣգùѿ
271գд֧̿1 900ԪʱõרŽеĴΪ1.2ÿĩաϢ?BR>3101գڵһ300ԪΪ4.8Ϣÿĩ֧
4101գ׹˾ʩλףʱͣ
5111գ׹˾ʩλ½Э飬ָ̻ʩд֧̿1 250Ԫ
6121գ1ڵһ600ԪΪ6Ϣÿĩ֧
7121գд֧̿1 100Ԫ
ٶ֧רŽʱռһԲģռʽ
Ҫ
1׹˾2008רŽϢ֧ʱרŽĴϢרŽϢ֧ʱ?BR>2׹˾2008ļרŽϢ֧ʱרŽĴϢרŽϢ֧ʱ
3׹˾2008ļһϢ֧ռһ֧ۼ֧ȨƽһƽʱʺһϢ֧ʱ
һƽʱʵļڰٷֺǰλСеĽλԪʾ
ο𰸣
1׹˾2008רŽϢ֧ʱרŽĴϢרŽϢ֧ʱ
רŽӦϢϢ֧3000×7.2×3/1254Ԫ
ʱרŽĴϢ룽1100×1.2×3/123.3Ԫ
רŽϢ֧ʱ543.350.7Ԫ
2׹˾2008ļרŽϢ֧ʱרŽĴϢרŽϢ֧ʱ
רŽӦϢϢ֧3000×7.2×3/1254Ԫ
ʱרŽĴϢ룽1100×1.2×1/121.1Ԫ
רŽϢ֧ʱ541.152.9 Ԫ
3׹˾2008ļһϢ֧ռһ֧ۼ֧ƽһƽʱʺһϢ֧ʱ
ļһϢ֧300×4.8×3/12600×6×1/126.6Ԫ
ռһ֧ۼ֧ƽ150×2/3750×1/3350 Ԫ
һƽʱ=(300×4.8×3/12600×6×1/12)/ (300×3/3600×1/3) 1.32
һϢ֧ʱ350×1.324.62Ԫ
Ҫʱļ㣬ʱϸһ㣬ķ־ˡ

2׹ɷ޹˾Ϊй˾¼Ƽ׹˾йع롢кͳҹ˾еIJծȯ£
1200711գ׹˾֧ۿ1100Ԫ׷ãӻԾгҹ˾շеֵΪ1000Ԫ5ڵIJծȯծȯƱΪ10Ϣ㣬һλϢʵΪ6.4գ׹˾仮ΪͶʣȷͶ档20071231գծȯδֵ
2200811գծȯмܶΪ1200ԪգΪＯʽ𣬼׹˾ծȯ80۳ѺĿ955ԪУծȯʣ20طΪɹ۽ʲ
Ҫ
1200711ռ׹˾ծȯĻƷ¼
220071231ռ׹˾ծȯͶ桢ӦϢϢ̯ӦĻƷ¼
3200811ռ׹˾۳ծȯ棬ӦĻƷ¼
4200811ռ׹˾ծȯʣಿֵ̯ɱطΪɹ۽ʲĻƷ¼
еĽλԪʾ
ο𰸣
1200711ռ׹˾ծȯĻƷ¼
裺Ͷ1100
д 1100
220071231ռ׹˾ծȯͶ桢ӦϢϢ̯
20071231ռ׹˾ծȯͶ棽1100×6.470.4Ԫ
20071231ռ׹˾ծȯӦϢ1000×10100Ԫ
20071231ռ׹˾ծȯϢ̯10070.429.6Ԫ
ƴ
裺Ͷ70.4
Ͷ 70.4
3200811ռ׹˾۳ծȯ棽955110070.4×8018.68Ԫ
ƴ
裺д 955
Ͷ936.32
Ͷ 18.68
4200811ռ׹˾ծȯʣಿֵ̯ɱ110070.4936.32234.08Ԫ
ʣͶطΪɹ۽ʲ
裺ɹ۽ʲ240
Ͷ234.08
ʱ 5.92
ҪͶʵйغ㼰ʲطĴڷdzݣϸڷԼעһ£õķֻû