吞噬
发表于 2025-3-23 11:46:35
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FLACK
发表于 2025-3-23 14:31:53
978-3-540-09705-1Springer-Verlag Berlin Heidelberg 1979
conformity
发表于 2025-3-23 19:20:40
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reception
发表于 2025-3-23 22:19:10
,Die Verarbeitung der 153 Fälle,In this section, we summarize those most important concepts from the theory of graphs and activity networks which are basic to the material that follows. For additional background the reader may wish to refer to BUSACKER, SAATY , ELMAGHRABY , NEUMANN , and WHITEHOUSE .
CHOP
发表于 2025-3-24 06:26:08
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Facet-Joints
发表于 2025-3-24 09:36:59
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ALTER
发表于 2025-3-24 14:43:44
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注意到
发表于 2025-3-24 17:40:02
https://doi.org/10.1007/978-3-662-40123-1 the durations of the individual activities are independent of the time of occurrence of the initial events of these activities (compare (1.2.5)). Many projects, however, for which the time planning is to be carried out by means of GERT networks do not satisfy this restriction.
未开化
发表于 2025-3-24 22:33:04
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蛛丝
发表于 2025-3-25 01:52:13
Allgemeines: Aufgaben der Meteorographen,herefore to be preferred to this evaluation procedure. A simpler version of this procedure suffices to determine so-called “non-genuine” IOR nodes and to replace them by EOR nodes, as is necessary, for example, in order to apply the BES method from chapter 3 (compare convention (3.1.2)). This will be discussed in section 4.4.