Z = f ( S ) - PowerPoint PPT Presentation

1 / 34
About This Presentation
Title:

Z = f ( S )

Description:

Title: Author: Cherry Last modified by: Created Date: 5/24/2003 2:26:07 PM Document presentation format: – PowerPoint PPT presentation

Number of Views:38
Avg rating:3.0/5.0
Slides: 35
Provided by: Cher2180
Category:
Tags: pert

less

Transcript and Presenter's Notes

Title: Z = f ( S )


1
??? ????
  • ??? ????
  • ??? ????

2
??? ????
  • ???????
  • ???????

3
???????
  • 1??????
  • ??????????????????????????????????
  • ?????????????,???????????????????????????????

4
???????
  • 2???????
  • ?????
  • ???????
  • ???????

5
???????
  • 3????????
  • ????????,??????
  • ??????????????????????????
  • Z f ( S )
  • ???????????

6
???????
  • 4??????
  • ???????,??????
  • ??????,??????

7
???????
  • 5??????
  • ????
  • ????
  • ????
  • ????

8
???????
  • 6??????
  • ???????
  • ???????
  • ???????

9
???????
  • 1?????(???????)
  • ??????????????????
  • ????????????????????????????????
  • ?????????,??????

10
???????
  • 2?????
  • ?????????????????
  • ??????????????

11
???????
  • 3??????
  • ???????????????????????.??????
  • ???????????????,?????????,?????,????,???????????
    ??,??????????

12
???????
  • 4??????
  • ??????????,????????????????????????
  • ??????????????????????????,???????,?????
  • ????????????????

13
???????
  • 5????????
  • ????
  • ????
  • ????

14
???????
  • 6???????
  • ????????,??????????
  • ??????????????????

15
???????
  • 7?????????Z????
  • ????Z????????
  • ????????Z?????????????????
  • ?????Z??????????K???,???????????Z?
  • ????Z??????????????????????

16
??? ??????????
  • ?????????
  • ?????????
  • ??????

17
?????????
  • 1???????
  • (1)?????????
  • ???
  • ???
  • ???
  • ????
  • ?????
  • ???

18
?????????
  • (2)?????????
  • ???????
  • ???????
  • ??????

19
?????????
  • (3)?????????
  • ????????????????????????????,???????????????????
  • ??????????????????,???????
  • ????????????????,??????????????????????????

20
?????????
  • 2???????
  • (1)??????????
  • ?????????????????????????????????
  • ???????????,?????????,???????
  • ???????????????????
  • ??????

21
?????????
  • (2)???????????
  • ?????????,???????????,??????????????????
  • ??????????????????,???????????????????????
  • ???????

22
?????????
  • (3)??????,????????????,??????????????????????????

23
?????????
  • 3????????????
  • (1)???????????
  • (2)???????????
  • (3)?????????
  • ???????
  • (1)?????????????
  • (2)????????
  • (3)????????????????????
  • (4)???????????????
  • (5)????????????????????

24
?????????
  • 1?????
  • ????????,????????????????????
  • ????????????????????????????
  • ??????????,???????????????
  • ???????????????
  • ???????????????????????????????????,????????????
    ????????????,??????????

25
?????????
  • 2?????
  • (1)????

????
????
(??????)
????
????
????
(???????????)
????
26
?????????
  • (2)????

?????
?????
????
???
?????
???
27
?????????
  • (3)????

????
?????
??????
????
???????
????
28
?????????
  • 3?????
  • (1)??????????????(???????)???????????????????????
    ????????
  • (2)???????????????????????????????????
  • (3)????????????????????????????????????

29
??????
  • 1????20???????????,???????,?????????,????????

30
??????
  • 2???????PERT(Program Evaluation and Review
    Technique)
  • ??,??????????????????1957??????????(Walker)??
    ???????(Kelley),??????????CPM(Critical Path
    Method) ????????????????,?????2??,???????,????????
    125?????78???

31
???????
  • 3???
  • ????????????????????????????????????,??????,?
    ??????????????????,????????????????????????????,
    ?????????

32
?????9?????,??3??,??1??,?????,??1130??????,?????

A
C
B
1
2
3
4
??1 ??2 ??3
0.5
1
3
2
A1
C
3
0.5
1
4
B
1
3
2
A1
A3
C
1
1
1
4
5
A2
B
1
1
1
3
33
??????
  • 4?????
  • (1)?????????????????,????????????2?
  • (2)??????????????????
  • (3)?????? ??????????????????
  • (4)????
  • (5)???????????,??????????????,?????(??)??????????
    ?,?????????

34
?????
  • 1??????????
  • 2???????
  • 3??????
  • 4??????(??)
Write a Comment
User Comments (0)
About PowerShow.com