在项目的开始阶段，团队可能编制出一个完成任务所需的估算时间和人力资源的进度安排。
At the start of a project, the team probably compiles a schedule of the estimated time and person resources that will be needed to complete the tasks.
对于敏捷团队来说，这意味着更加实际的估算，因为自动跟踪所花费的时间可以提供精确的项目跟踪与可视化功能。
For agile teams, it means realistic estimation because of the automated tracking of time spent, providing accurate project tracking and visibility.
最后，现在用例点模型中添加未计算的补充的效果（SE）（例如项目管理时间，集成测试等），然后估算就完成了。
Finally, add the supplementary effort (SE) not accounted for in the use case points model (such as project management hours, integration testing) and the effort estimation is complete.
项目估算工具根据可用信息提供工作及持续时间的估计。
Project estimation tools provide estimates of effort and duration based on the available information.
风险的大小与估算的不确定性成正比。涉众希望尽早知道在规定的时间内项目可以取得多少价值。
Risk is directly proportional to uncertainty in estimates, and stakeholders typically want to know sooner rather than later what value the project can deliver in the stipulated time.
制定项目计划，其中包含时间安排和项目估算。
因而，在工程师估算完成前的相当长时间里，只能用详细估算来作为控制预算，因为详细估算也能充分明确地反映项目的范围。
Consequently, the detailed estimate is often used as the budget estimate since it is sufficient definitive to reflect the project scope and is available long before the engineer's estimate.
该模式的项目进度计划从系统整体出发着重强调并行项目之间的相互协调，其编制步骤可分为项目结构分解、项目活动时间估算及计划编制。
The schedule in this pattern emphasized the harmonization of parallel projects based on the whole system, and its developing steps include structure analysis, estimation of time and planning.
例如，要提前为软件开发项目定义度量规模的标准以便开发组成员估算产品规模、时间和工作量。
For instance, size metrics should be defined for software development projects, so that team members can measure the size of the products and estimate time and effort.
例如，要提前为软件开发项目定义度量规模的标准以便开发组成员估算产品规模、时间和工作量。
For instance, size metrics should be defined for software development projects, so that team members can measure the size of the products and estimate time and effort.
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