[意译]Gantt Chart (甘特图)任务连接说明

原文:http://office.microsoft.com/en-us/project/HA101130671033.aspx

Gantt Chart 免费开源软件下载:http://sourceforge.net/projects/ganttproject/

小方翻译说明:

昨天参加了两个多小时的项目管理培训,培训人Andrew Ma(香港知名国际项目管理培训,Juniper Network, Linkin Profile )。培训之后,公司决定使用Gantt Chart来进行项目管理。觉得真的是不错,这个软件和概念对我现在的网站项目将是个很好的提升效率的项目管理手段。

但Gantt Chart当中的核心内容:任务管理处理,我不是很明白。所以在网站上找了一篇文章,是Microsoft Project的权威解释,而在微软上又找不到中文版。所以就把它翻译过来了。

有任何问题,请咨询lanshunfang#gmail.com

About linking tasks

关于任务关系连接

When you link tasks in Project, the default link type is finish-to-start. However, a finish-to-start link does not work in every situation. Project provides additional types of task links so you can model your project realistically.

当你连接两个或者多个任务的时候,默认的连接是“开始-结束”型的。 但是,“开始-结束”型的任务连接模式并不适合所有的情况。项目管理软件提供了更多的连接类型让你根据实际情况来选择。

Link type

连接类型

Example

举例

Description

描述

Finish-to-start (FS)

开始-结束(简称FS)

The dependent task (B) cannot begin until the task that it depends (A) on is complete.

For example, if you have two tasks, "Dig foundation" and "Pour concrete," the "Pour concrete" task cannot begin until the "Dig foundation" task is complete.

从属任务(B)无法开始,除非其依赖的任务(A)完成。

比如,如果你有两个项目:“挖地基”和“浇注混凝土”。显然,“浇注混凝土”这个任务无法完成,除非“挖地基”搞定了。

Start-to-start (SS)

开始-开始(简称SS)

The dependent task (B) cannot begin until the task that it depends (A) on begins.

The dependent task can begin anytime after the task that it depends on begins. The SS link type does not require that both tasks begin simultaneously.

For example, if you have two tasks, "Pour concrete" and "Level concrete," the "Level concrete" task cannot begin until the "Pour concrete" task begins.

从属任务(B)没有办法开始,除非其依赖的任务A开始。

如果(A)任务开始了,则从属任务可以在任何时间开始。在这个“开始-开始”(SS)任务连接类型中,两个或者多个任务不需要同时开始哦:)

实例说明:如果你有两个任务:“浇注混凝土”和“找平混凝土”,则“找平混凝土”这个任务无法完成,除非“浇注混凝土”开始。(译者注:浇注完一个,就整平一个的意思吧)

Finish-to-finish (FF)

结束-结束(简称FF)

The dependent task (B) cannot be completed until the task that it depends on (A) is completed.

The dependent task can be completed anytime after the task that it depends on is completed. The FF link type does not require that both tasks be completed simultaneously.

For example, if you have two tasks, "Add wiring" and "Inspect electrical," the "Inspect electrical" task cannot be completed until the "Add wiring" task is completed.

从属任务(B)无法完成,除非其依赖的的任务(A)完成了。

如果任务(A)完成了,则任务(B)可以随时完成。在这种“结束-结束”(FF)任务连接类型中,两个或者多个任务不需要同时结束。

实例说明:如果你有两个任务:“新增电路”和“检验电路”。明显地,“检验电路”无法完成,阶段“新增电路”完成。

Start-to-finish (SF)

开始-结束(简称SF)

The dependent task (B) cannot be completed until the task that it depends on (A) begins.

The dependent task can be completed anytime after the task that it depends on begins. The SF link type does not require that the dependent task be completed concurrent with the beginning of the task on which it depends.

For example, the roof trusses for your construction project are built offsite. Two of the tasks in your project are "Truss delivery" and "Assemble roof." The "Assemble roof" task cannot be completed until the "Truss delivery" task begins.

从属任务(B)无法完成,除非其依赖的任务(A)开始。

如果任务(A)开始了,则从属任务可以在任务时间完成。在这种“开始-结束”(SF)任务连接类型中,从属任务(B)随着其所依赖的任务(A)的开始而完成。

实例说明:在你的建筑工程中,重要部件“屋架”(屋顶的部件)在外地生产。你有两个任务“屋架起重吊装”和“组合屋顶”。则“组合屋顶”无法完成,除非“屋架起重吊装”开始。(译者注:对不起,这个术语太专业了,我也翻译不了啊,我的理解,大约是任务A可以随时开始,但其要结束,则依赖于任务B的开始了,这种情况应当不常见,用处应该也不大)

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